Show commands

ospf

Syntax

ospf [ospf-instance]

Context

show>router

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

Commands in this context display OSPF information.

Note:

The number of OSPF instances that can be configured depends on the 7210 SAS platform. Contact Nokia technical support for information about the supported scaling limits.

Parameters

ospf-instance

Specifies the OSPF instance.

Values

0 to 31

area

Syntax

area [area-id] [detail]

Context

show>router>ospf

show>router>ospf3

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command displays configuration information about all areas or the specified area. When detail is specified, operational and statistical information are displayed.

Parameters

area-id

Specifies the OSPF area ID expressed in dotted decimal notation or as a 32-bit decimal integer.

detail

Displays detailed information about the area.

Output

The following output is an example of area information, and Table: Output fields: OSPF area describes the standard and detailed output fields.

Sample output
A:7210# show router ospf area detail 
===============================================================================
OSPF Areas (Detailed)
===============================================================================
-------------------------------------------------------------------------------
Area Id: 0.0.0.0
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Type             : Standard            
Virtual Links    : 0                    Total Nbrs       : 2                   
Active IFs       : 3                    Total IFs        : 3                   
Area Bdr Rtrs    : 0                    AS Bdr Rtrs      : 0                   
SPF Runs         : 7                    Last SPF Run     : 10/26/2006 10:09:18 
Router LSAs      : 3                    Network LSAs     : 3                   
Summary LSAs     : 0                    Asbr-summ LSAs   : 0                   
Nssa ext LSAs    : 0                    Area opaque LSAs : 3                   
Total LSAs       : 9                    LSA Cksum Sum    : 0x28b62             
Blackhole Range  : True                 Unknown LSAs     : 0                   
===============================================================================
*A:Bombadil# show router ospf area 0.0.0.0 detail 

===============================================================================
OSPF Area (Detailed) :  0.0.0.0
===============================================================================
-------------------------------------------------------------------------------
Configuration
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Type             : Standard            
-------------------------------------------------------------------------------
Statistics
-------------------------------------------------------------------------------
Virtual Links    : 0                    Total Nbrs       : 2                   
Active IFs       : 3                    Total IFs        : 3                   
Area Bdr Rtrs    : 0                    AS Bdr Rtrs      : 0                   
SPF Runs         : 7                    Last SPF Run     : 10/26/2006 10:09:18 
Router LSAs      : 3                    Network LSAs     : 3                   
Summary LSAs     : 0                    Asbr-summ LSAs   : 0                   
Nssa ext LSAs    : 0                    Area opaque LSAs : 3                   
Total LSAs       : 9                    LSA Cksum Sum    : 0x28b62             
Blackhole Range  : True                 Unknown LSAs     : 0                   
===============================================================================

*A:ALU_SIM11>show>router>ospf# area detail

===============================================================================
OSPF Areas (Detailed)
===============================================================================
-------------------------------------------------------------------------------
Area Id: 0.0.0.0
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Type             : Standard
Virtual Links    : 0                    Total Nbrs       : 1
Active IFs       : 2                    Total IFs        : 2
Area Bdr Rtrs    : 1                    AS Bdr Rtrs      : 0
SPF Runs         : 5                    Last SPF Run     : 07/06/2010 10:36:45
Router LSAs      : 2                    Network LSAs     : 0
Summary LSAs     : 1                    Asbr-summ LSAs   : 0
Nssa ext LSAs    : 0                    Area opaque LSAs : 0
Total LSAs       : 3                    LSA Cksum Sum    : 0x15668
Blackhole Range  : True                 Unknown LSAs     : 0
=============================================================================== 


Sample Output for OSPF3

*A:Dut-A# show router ospf3 area detail 

===============================================================================
OSPF Areas (Detailed)
===============================================================================
-------------------------------------------------------------------------------
Area Id: 0.0.0.0
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Type             : Standard
Key Rollover Int.: 10
Virtual Links    : 0                    Total Nbrs       : 2
Active IFs       : 3                    Total IFs        : 3
Area Bdr Rtrs    : 0                    AS Bdr Rtrs      : 0
SPF Runs         : 8                    Last SPF Run     : 10/09/2012 13:54:11
Router LSAs      : 3                    Network LSAs     : 3
IE Pfx LSAs      : 0                    IE Rtr LSAs      : 0
Nssa ext LSAs    : 0                    IA Pfx LSAs      : 6
Total LSAs       : 12                   LSA Cksum Sum    : 0x67bc8
Blackhole Range  : True                 Unknown LSAs     : 0
===============================================================================
*A:Dut-A# show router ospf3 area 0.0.0.0 detail 

===============================================================================
OSPF Area (Detailed) :  0.0.0.0
===============================================================================
-------------------------------------------------------------------------------
Configuration
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Type             : Standard
Key Rollover Int.: 10
-------------------------------------------------------------------------------
Statistics
-------------------------------------------------------------------------------
Virtual Links    : 0                    Total Nbrs       : 2
Active IFs       : 3                    Total IFs        : 3
Area Bdr Rtrs    : 0                    AS Bdr Rtrs      : 0
SPF Runs         : 8                    Last SPF Run     : 10/09/2012 13:54:11
Router LSAs      : 3                    Network LSAs     : 3
IE Pfx LSAs      : 0                    IE Rtr LSAs      : 0
Nssa ext LSAs    : 0                    IA Pfx LSAs      : 6
Total LSAs       : 12                   LSA Cksum Sum    : 0x67bc8
Blackhole Range  : True                 Unknown LSAs     : 0
===============================================================================
*A:Dut-A#  
Table: Output fields: OSPF area

Label

Description

Area Id

Displays a 32-bit integer uniquely identifying an area

Type

NSSA — area is configured as an NSSA area

Standard — area is configured as a standard area (not NSSA or stub)

Stub — area is configured as a stub area

SPF Runs

Displays the number of times that the intra-area route table has been calculated using this area link state database

LSA Count

Displays the total number of LSAs in this area link state database, excluding AS external LSAs

LSA Cksum Sum

Displays the 32-bit unsigned sum of the link-state database advertisements LS checksums contained in this area link state database. This checksum excludes AS external LSAs (type-5).

No. of OSPF Areas

Displays the number of areas configured on the router

Virtual Links

Displays the number of virtual links configured through this transit area

Active IFs

Displays the active number of interfaces configured in this area

Area Bdr Rtrs

Displays the total number of ABRs reachable within this area

AS Bdr Rtrs

Displays the total number of ASBRs reachable within this area

Last SPF Run

Displays the time when the last intra-area SPF was run on this area

Router LSAs

Displays the total number of router LSAs in this area

Network LSAs

Displays the total number of network LSAs in this area

Summary LSAs

Displays the summary of LSAs in this area

Asbr-summ LSAs

Displays the summary of ASBR LSAs in this area

Nssa-ext LSAs

Displays the total number of NSSA-EXT LSAs in this area

Area opaque LSAs

Displays the total number of opaque LSAs in this area

Total Nbrs

Displays the total number of neighbors in this area

Total IFs

Displays the total number of interfaces configured in this area

Total LSAs

Displays the sum of LSAs in this area, excluding AS external LSAs

Blackhole Range

False — no blackhole route is installed for aggregates configured in this area

True — a lowest priority blackhole route is installed for aggregates configured in this area

database

Syntax

database [type {router | network | summary | asbr-summary | external | nssa | all}] [area area-id] [adv-router router-id] [link-state-id] [detail]

Context

show>router>ospf

show>router>ospf3

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command displays information about the OSPF link state database (LSDB).

When no options are specified, this command displays brief output for all database entries

Parameters

type keyword

Specifies that the OSPF LSDB information should be filtered based on the type specified by keyword.

type router

Displays only router (Type 1) LSAs in the LSDB.

type network

Displays only network (Type 2) LSAs in the LSDB.

type summary

Displays only summary (Type 3) LSAs in the LSDB.

type asbr-summary

Displays only ASBR summary (Type 4) LSAs in the LSDB.

type external

Displays only AS external (Type 5) LSAs in the LSDB. External LSAs are maintained globally and not per area. If the display of external links is requested, the area parameter, if present, is ignored.

type nssa

Displays only NSSA-specific AS external (Type 7) LSAs in the LSDB.

type all

Displays all LSAs in the LSDB. The all keyword is intended to be used with either the area area-id or the adv-router router-id [link-state-id] parameters.

area area-id

Displays LSDB information associated with the specified OSPF area-id.

adv-router router-id [link-state-id]

Displays LSDB information associated with the specified advertising router. To further narrow the number of items displayed, the link-state-id can optionally be specified.

detail

Displays detailed information about the LSDB entries.

Output

The following output is an example of OSPF link state database information, and Table: Output fields: OSPF database describes the output fields.

Sample output
A:ALA-A#  show router ospf database
===============================================================================
OSPF Link State Database (Type : All)
===============================================================================
Area Id         Type    Link State Id   Adv Rtr Id      Age  Sequence   Cksum
-------------------------------------------------------------------------------
0.0.0.0         Router  180.0.0.2       180.0.0.2       1800 0x800000b6 0xf54
0.0.0.0         Router  180.0.0.5       180.0.0.5       1902 0x8000009d 0xcb7c
0.0.0.0         Router  180.0.0.8       180.0.0.8       1815 0x8000009a 0x529b
0.0.0.0         Router  180.0.0.9       180.0.0.9       1156 0x80000085 0xd00f
0.0.0.0         Router  180.0.0.10      180.0.0.10      533  0x8000009d 0x3f1f
0.0.0.0         Router  180.0.0.11      180.0.0.11      137  0x80000086 0xc58f
0.0.0.0         Router  180.0.0.12      180.0.0.12      918  0x8000009d 0x4cf3
0.0.0.0         Router  180.0.0.13      180.0.0.13      1401 0x800000a2 0x879c
0.0.0.0         Network 180.0.53.28     180.0.0.28      149  0x80000083 0xe5cd
0.0.0.0         Network 180.0.54.28     180.0.0.28      1259 0x80000083 0xdad7
0.0.0.0         Summary 180.0.0.15      180.0.0.10      378  0x80000084 0xeba1
0.0.0.0         Summary 180.0.0.15      180.0.0.12      73   0x80000084 0xdfab
0.0.0.0         Summary 180.0.0.18      180.0.0.10      1177 0x80000083 0xcfbb
0.0.0.1         Summary 180.100.25.4    180.0.0.12      208  0x80000091 0x3049
0.0.0.1         AS Summ 180.0.0.8       180.0.0.10      824  0x80000084 0x3d07
0.0.0.1         AS Summ 180.0.0.8       180.0.0.12      1183 0x80000095 0x4bdf
0.0.0.1         AS Summ 180.0.0.9       180.0.0.10      244  0x80000082 0x73cb
n/a             AS Ext  7.1.0.0         180.0.0.23      1312 0x80000083 0x45e7
n/a             AS Ext  7.2.0.0         180.0.0.23      997  0x80000082 0x45e6
n/a             AS Ext  10.20.0.0       180.0.0.23      238  0x80000081 0x2d81
...
-------------------------------------------------------------------------------
No. of LSAs: 339
===============================================================================
A:ALA-A#  


A:ALA-A#  show router ospf database detail
===============================================================================
OSPF Link State Database (Type : All) (Detailed)
-------------------------------------------------------------------------------
Router LSA for Area 0.0.0.0
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Adv Router Id    : 180.0.0.2
Link State Id    : 180.0.0.2            LSA Type         : Router
Sequence No      : 0x800000b7           Checksum         : 0xd55
Age              : 155                  Length           : 192
Options          : E
Flags            : None                 Link Count       : 14
Link Type (1)    : Point To Point
Nbr Rtr Id (1)   : 180.0.0.13           I/F Address (1)  : 180.0.22.2
No of TOS (1)    : 0                    Metric-0 (1)     : 25
Link Type (2)    : Stub Network
Network (2)      : 180.0.22.0           Mask (2)         : 255.255.255.0
No of TOS (2)    : 0                    Metric-0 (2)     : 25
Link Type (3)    : Point To Point
Nbr Rtr Id (3)   : 180.0.0.12           I/F Address (3)  : 180.0.5.2
No of TOS (3)    : 0                    Metric-0 (3)     : 25
Link Type (4)    : Stub Network
Network (4)      : 180.0.5.0            Mask (4)         : 255.255.255.0
No of TOS (4)    : 0                    Metric-0 (4)     : 25
Link Type (5)    : Point To Point
Nbr Rtr Id (5)   : 180.0.0.8            I/F Address (5)  : 180.0.13.2
No of TOS (5)    : 0                    Metric-0 (5)     : 6
Link Type (6)    : Stub Network
Network (6)      : 180.0.13.0           Mask (6)         : 255.255.255.0
No of TOS (6)    : 0                    Metric-0 (6)     : 6
Link Type (7)    : Point To Point
Nbr Rtr Id (7)   : 180.0.0.5            I/F Address (7)  : 180.0.14.2
No of TOS (7)    : 0                    Metric-0 (7)     : 6
Link Type (8)    : Stub Network
Network (8)      : 180.0.14.0           Mask (8)         : 255.255.255.0
No of TOS (8)    : 0                    Metric-0 (8)     : 6
Link Type (9)    : Point To Point
Nbr Rtr Id (9)   : 180.0.0.11           I/F Address (9)  : 180.0.17.2
No of TOS (9)    : 0                    Metric-0 (9)     : 25
Link Type (10)   : Stub Network
Network (10)     : 180.0.17.0           Mask (10)        : 255.255.255.0
No of TOS (10)   : 0                    Metric-0 (10)    : 25
Link Type (11)   : Stub Network
Network (11)     : 180.0.0.2            Mask (11)        : 255.255.255.255
No of TOS (11)   : 0                    Metric-0 (11)    : 1
Link Type (12)   : Stub Network
Network (12)     : 180.0.18.0           Mask (12)        : 255.255.255.0
No of TOS (12)   : 0                    Metric-0 (12)    : 24
Link Type (13)   : Point To Point
Nbr Rtr Id (13)  : 180.0.0.10           I/F Address (13) : 180.0.3.2
No of TOS (13)   : 0                    Metric-0 (13)    : 25
Link Type (14)   : Stub Network
Network (14)     : 180.0.3.0            Mask (14)        : 255.255.255.0
No of TOS (14)   : 0                    Metric-0 (14)    : 25
-------------------------------------------------------------------------------
AS Ext LSA for Network 180.0.0.14
-------------------------------------------------------------------------------
Area Id          : N/A                  Adv Router Id    : 180.0.0.10
Link State Id    : 180.0.0.14           LSA Type         : AS Ext
Sequence No      : 0x80000083           Checksum         : 0xa659
Age              : 2033                 Length           : 36
Options          : E
Network Mask     : 255.255.255.255      Fwding Address   : 180.1.6.15
Metric Type      : Type 2               Metric-0         : 4
Ext Route Tag    : 0
-------------------------------------------------------------------------------
...
A:ALA-A# 


Sample Output for OSPF3

*A:Dut-A# show router ospf3 database 

===============================================================================
OSPF Link State Database (Type : All)
===============================================================================
Type    Area Id         Link State Id   Adv Rtr Id      Age  Sequence   Cksum
-------------------------------------------------------------------------------
Router  0.0.0.0         0.0.0.0         1.1.1.1         116  0x8000006c 0x555a
Router  0.0.0.0         0.0.0.0         3.3.3.3         78   0x80000003 0x3fd0
Router  0.0.0.0         0.0.0.0         6.6.6.6         115  0x80000004 0x6c83
Network 0.0.0.0         0.0.0.3         1.1.1.1         116  0x80000001 0xac65
Network 0.0.0.0         0.0.0.2         6.6.6.6         768  0x80000001 0x668c
Network 0.0.0.0         0.0.0.3         6.6.6.6         118  0x80000001 0xc029
IA Pfx  0.0.0.0         0.0.0.0         1.1.1.1         116  0x80000075 0x6885
IA Pfx  0.0.0.0         0.0.117.51      1.1.1.1         116  0x80000001 0xedf0
IA Pfx  0.0.0.0         0.0.0.0         3.3.3.3         78   0x80000003 0xb994
IA Pfx  0.0.0.0         0.0.0.0         6.6.6.6         115  0x80000009 0xc769
IA Pfx  0.0.0.0         0.0.117.50      6.6.6.6         769  0x80000001 0x3e7b
IA Pfx  0.0.0.0         0.0.117.51      6.6.6.6         118  0x80000002 0x9114
-------------------------------------------------------------------------------
No. of LSAs: 12
===============================================================================
*A:Dut-A#



*A:Dut-A# show router ospf3 database detail 

===============================================================================
OSPF Link State Database (Type : All) (Detailed)
===============================================================================
-------------------------------------------------------------------------------
Router LSA for Area 0.0.0.0
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Adv Router Id    : 1.1.1.1
Link State Id    : 0.0.0.0 (0)
LSA Type         : Router               
Sequence No      : 0x8000006c           Checksum         : 0x555a
Age              : 147                  Length           : 56
Options          : --R--EV6             
Flags            :                      Link Count       : 2
Link Type (1)    : Transit Network      DR Rtr ID (1)    : 6.6.6.6
I/F Index (1)    : 2                    DR I/F Index (1) : 2
Metric (1)       : 100                  
Link Type (2)    : Transit Network      DR Rtr ID (2)    : 1.1.1.1
I/F Index (2)    : 3                    DR I/F Index (2) : 3
Metric (2)       : 100                  
-------------------------------------------------------------------------------
Router LSA for Area 0.0.0.0
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Adv Router Id    : 3.3.3.3
Link State Id    : 0.0.0.0 (0)
LSA Type         : Router               
Sequence No      : 0x80000003           Checksum         : 0x3fd0
Age              : 109                  Length           : 56
Options          : --R--EV6             
Flags            :                      Link Count       : 2
Link Type (1)    : Transit Network      DR Rtr ID (1)    : 1.1.1.1
I/F Index (1)    : 2                    DR I/F Index (1) : 3
Metric (1)       : 100                  
Link Type (2)    : Transit Network      DR Rtr ID (2)    : 6.6.6.6
I/F Index (2)    : 3                    DR I/F Index (2) : 3
Metric (2)       : 100                  
-------------------------------------------------------------------------------
Router LSA for Area 0.0.0.0
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Adv Router Id    : 6.6.6.6
Link State Id    : 0.0.0.0 (0)
LSA Type         : Router               
Sequence No      : 0x80000004           Checksum         : 0x6c83
Age              : 146                  Length           : 56
Options          : --R--EV6             
Flags            :                      Link Count       : 2
Link Type (1)    : Transit Network      DR Rtr ID (1)    : 6.6.6.6
I/F Index (1)    : 2                    DR I/F Index (1) : 2
Metric (1)       : 100                  
Link Type (2)    : Transit Network      DR Rtr ID (2)    : 6.6.6.6
I/F Index (2)    : 3                    DR I/F Index (2) : 3
Metric (2)       : 100                  
-------------------------------------------------------------------------------
Network LSA for Area 0.0.0.0
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Adv Router Id    : 1.1.1.1
Link State Id    : 0.0.0.3 (3)
LSA Type         : Network              
Sequence No      : 0x80000001           Checksum         : 0xac65
Age              : 148                  Length           : 32
Options          : --R--EV6             No of Adj Rtrs   : 2
Router Id (1)    : 1.1.1.1              Router Id (2)    : 3.3.3.3
-------------------------------------------------------------------------------
Network LSA for Area 0.0.0.0
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Adv Router Id    : 6.6.6.6
Link State Id    : 0.0.0.2 (2)
LSA Type         : Network              
Sequence No      : 0x80000001           Checksum         : 0x668c
Age              : 801                  Length           : 32
Options          : --R--EV6             No of Adj Rtrs   : 2
Router Id (1)    : 6.6.6.6              Router Id (2)    : 1.1.1.1
-------------------------------------------------------------------------------
Network LSA for Area 0.0.0.0
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Adv Router Id    : 6.6.6.6
Link State Id    : 0.0.0.3 (3)
LSA Type         : Network              
Sequence No      : 0x80000001           Checksum         : 0xc029
Age              : 150                  Length           : 32
Options          : --R--EV6             No of Adj Rtrs   : 2
Router Id (1)    : 6.6.6.6              Router Id (2)    : 3.3.3.3
-------------------------------------------------------------------------------
IA Pfx LSA for Area 0.0.0.0
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Adv Router Id    : 1.1.1.1
Link State Id    : 0.0.0.0 (0)
LSA Type         : IA Pfx               
Sequence No      : 0x80000075           Checksum         : 0x6885
Age              : 148                  Length           : 52
Ref Ls Type      : 2001                 Ref Ls Id        : 0
Ref Adv Rtr      : 1.1.1.1              No of Pfxs       : 1
Prefix (1)       : 1001::1/128
Options (1)      : LA                   Metric (1)       : 0
-------------------------------------------------------------------------------
IA Pfx LSA for Area 0.0.0.0
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Adv Router Id    : 1.1.1.1
Link State Id    : 0.0.117.51 (30003)
LSA Type         : IA Pfx               
Sequence No      : 0x80000001           Checksum         : 0xedf0
Age              : 148                  Length           : 44
Ref Ls Type      : 2002                 Ref Ls Id        : 3
Ref Adv Rtr      : 1.1.1.1              No of Pfxs       : 1
Prefix (1)       : 2013::/64
Options (1)      :                      Metric (1)       : 0
-------------------------------------------------------------------------------
IA Pfx LSA for Area 0.0.0.0
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Adv Router Id    : 3.3.3.3
Link State Id    : 0.0.0.0 (0)
LSA Type         : IA Pfx               
Sequence No      : 0x80000003           Checksum         : 0xb994
Age              : 110                  Length           : 52
Ref Ls Type      : 2001                 Ref Ls Id        : 0
Ref Adv Rtr      : 3.3.3.3              No of Pfxs       : 1
Prefix (1)       : 1001::3/128
Options (1)      : LA                   Metric (1)       : 0
-------------------------------------------------------------------------------
IA Pfx LSA for Area 0.0.0.0
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Adv Router Id    : 6.6.6.6
Link State Id    : 0.0.0.0 (0)
LSA Type         : IA Pfx               
Sequence No      : 0x80000009           Checksum         : 0xc769
Age              : 148                  Length           : 52
Ref Ls Type      : 2001                 Ref Ls Id        : 0
Ref Adv Rtr      : 6.6.6.6              No of Pfxs       : 1
Prefix (1)       : 1001::2/128
Options (1)      : LA                   Metric (1)       : 0
-------------------------------------------------------------------------------
IA Pfx LSA for Area 0.0.0.0
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Adv Router Id    : 6.6.6.6
Link State Id    : 0.0.117.50 (30002)
LSA Type         : IA Pfx               
Sequence No      : 0x80000001           Checksum         : 0x3e7b
Age              : 801                  Length           : 44
Ref Ls Type      : 2002                 Ref Ls Id        : 2
Ref Adv Rtr      : 6.6.6.6              No of Pfxs       : 1
Prefix (1)       : 2012::/64
Options (1)      :                      Metric (1)       : 0
-------------------------------------------------------------------------------
IA Pfx LSA for Area 0.0.0.0
-------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Adv Router Id    : 6.6.6.6
Link State Id    : 0.0.117.51 (30003)
LSA Type         : IA Pfx               
Sequence No      : 0x80000002           Checksum         : 0x9114
Age              : 151                  Length           : 44
Ref Ls Type      : 2002                 Ref Ls Id        : 3
Ref Adv Rtr      : 6.6.6.6              No of Pfxs       : 1
Prefix (1)       : 2023::/64
Options (1)      :                      Metric (1)       : 0
===============================================================================
*A:Dut-A#
Table: Output fields: OSPF database

Label

Description

Area Id

Displays the OSPF area identifier

Type

LSA Type

Router — LSA type of router (OSPF)

Network — LSA type of network (OSPF)

Summary — LSA type of summary (OSPF)

ASBR Summary — LSA type of ASBR summary (OSPF)

Nssa-ext — LSA area-specific, NSSA external (OSPF)

Area opaque — LSA type of area opaque (OSPF)

router — LSA type of router (OSPF3)

Network — LSA type of network (OSPF3)

IE Pfx — LSA type of IE prefix

LSA type of IE Pfx (OSPF3)IE Rtr — LSA type of IE Rtr (OSPF3)

IA Pfx — LSA type of IA Pfx (OSPF3)

Nssa-ext — NSSA area-specific AS external (OSPF3)

Link State Id

The link state ID is an LSA type specific field containing either a number to distinguish several LSAs from the same router, an interface ID, or a router ID; it identifies the piece of the routing domain being described by the advertisement.

Adv Rtr Id

Adv Router Id

Displays the router identifier of the router advertising the LSA

Age

Displays the age of the link state advertisement in seconds

Sequence

Sequence No

Displays the signed 32-bit integer sequence number

Cksum

Checksum

Displays the 32-bit unsigned sum of the link-state advertisements' LS checksums

No. of LSAs

Displays the number of LSAs displayed

Options

EA — external attribute LSA support

DC — demand circuit support

R — If clear, a node can participate in OSPF topology distribution without being used to forward transit traffic

N — type 7 LSA support

MC — multicast support

E — external routes support

Prefix Options

P — propagate NSSA LSA

MC — multicast support

Flags

None — no flags set

V — router is an endpoint for one or more fully adjacent Virtual Links having the described area as the transit area

E — router is an AS Boundary Router

B — router is an Area Border Router

Link Count

Displays the number of links advertised in the LSA

Link Type (n)

Displays the link type of the nth link in the LSA

Network (n)

Displays the network address of the nth link in the LSA

Metric-0 (n)

Displays the cost metric of the nth link in the LSA

interface

Syntax

interface [ip-int-name | ip-address | ipv6-address] [detail]

interface [area area-id] [detail]

interface [ip-int-name | ip-address | ipv6-address database [detail]]

Context

show>router>ospf

show>router>ospf3

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command displays the details of the OSPF interface, which can be identified by IP address or IP interface name. When neither is specified, all in-service interfaces are displayed.

The detail option produces a large amount of data. Nokia recommends using the detail option only when specifying a particular interface.

Parameters

ip-addr

Display only the interface identified by this IP address.

ip-int-name

Display only the interface identified by this interface name.

ipv6-address

Displays only the interface identified by the this IPv6 address.

area area-id

Display all interfaces configured in this area.

database

Keyword to display database information.

detail

Displays detailed information about the interface.

Output

The following outputs are examples of OSPF interface information, and the associated tables describe the output fields.

Sample output
A:SetupCLI# show router ospf interface detail
===============================================================================
OSPF Interfaces (Detailed)
-------------------------------------------------------------------------------
Interface : system
-------------------------------------------------------------------------------
IP Address       : 10.1.255.255
Area Id          : 0.0.0.0              Priority         : 1
Hello Intrvl     : 10 sec               Rtr Dead Intrvl  : 40 sec
Retrans Intrvl   : 5 sec                Poll Intrvl      : 120 sec
Cfg Metric       : 0                    Advert Subnet    : True
Transit Delay    : 1                    Auth Type        : None
Passive          : True  Cfg MTU          : 0
Admin Status     : Enabled              Oper State       : Designated Rtr
Designated Rtr   : 2.2.2.2              Backup Desig Rtr : 0.0.0.0
IF Type          : Broadcast            Network Type     : Transit
Oper MTU         : 1500                 Last Enabled     : 05/14/2006 09:16:26
Oper Metric      : 0                   
Nbr Count        : 0                    If Events        : 5
Tot Rx Packets   : 0                    Tot Tx Packets   : 0
Rx Hellos        : 0                    Tx Hellos        : 0
Rx DBDs          : 0                    Tx DBDs          : 0
Rx LSRs          : 0                    Tx LSRs          : 0
Rx LSUs          : 0                    Tx LSUs          : 0
Rx LS Acks       : 0                    Tx LS Acks       : 0
Retransmits      : 0                    Discards         : 0
Bad Networks     : 0                    Bad Virt Links   : 0
Bad Areas        : 0                    Bad Dest Addrs   : 0
Bad Auth Types   : 0                    Auth Failures    : 0
Bad Neighbors    : 0                    Bad Pkt Types    : 0
Bad Lengths      : 0                    Bad Hello Int.   : 0
Bad Dead Int.    : 0                    Bad Options      : 0
Bad Versions     : 0                    Bad Checksums    : 0
LSA Count        : 0                    LSA Checksum     : 0x0
-------------------------------------------------------------------------------
Interface : sender
-------------------------------------------------------------------------------
IP Address       : 10.1.1.1
Area Id          : 0.0.0.0              Priority         : 1
Hello Intrvl     : 10 sec               Rtr Dead Intrvl  : 40 sec
Retrans Intrvl   : 5 sec                Poll Intrvl      : 120 sec
Cfg Metric       : 0                    Advert Subnet    : True
Transit Delay    : 1                    Auth Type        : None
Passive          : False                Cfg MTU          : 0
===============================================================================
A:SetupCLI#

*A:ALU_SIM11>show>router>ospf# interface 6.6.6.2 detail

===============================================================================
OSPF Interface (Detailed) :  6.6.6.2
===============================================================================
-------------------------------------------------------------------------------
Configuration
-------------------------------------------------------------------------------
IP Address       : 6.6.6.2
Area Id          : 0.0.0.0              Priority         : 1
Hello Intrvl     : 10 sec               Rtr Dead Intrvl  : 40 sec
Retrans Intrvl   : 5 sec                Poll Intrvl      : 120 sec
Cfg Metric       : 0                    Advert Subnet    : True
Transit Delay    : 1                    Auth Type        : None
Passive          : False 
LFA              : Exclude              Cfg MTU          : 0
-------------------------------------------------------------------------------
State
-------------------------------------------------------------------------------
Admin Status     : Enabled              Oper State       : Point To Point
Designated Rtr   : 0.0.0.0              Backup Desig Rtr : 0.0.0.0
IF Type          : Point To Point       Network Type     : Transit
Oper MTU         : 1564                 Last Enabled     : 07/06/2010 10:34:11
Oper Metric      : 100                  Bfd Enabled      : No
Te Metric        : 100                  Te State         : Down
Admin Groups     : None
Ldp Sync         : outOfService         Ldp Sync Wait    : Disabled
Ldp Timer State  : Disabled             Ldp Tm Left      : 0
-------------------------------------------------------------------------------
Statistics
-------------------------------------------------------------------------------
Nbr Count        : 1                    If Events        : 7
Tot Rx Packets   : 353                  Tot Tx Packets   : 348
Rx Hellos        : 314                  Tx Hellos        : 309
Rx DBDs          : 31                   Tx DBDs          : 30
Rx LSRs          : 1                    Tx LSRs          : 1
Rx LSUs          : 4                    Tx LSUs          : 4
Rx LS Acks       : 3                    Tx LS Acks       : 4
Retransmits      : 1                    Discards         : 6
Bad Networks     : 0                    Bad Virt Links   : 0
Bad Areas        : 6                    Bad Dest Addrs   : 0
Bad Auth Types   : 0                    Auth Failures    : 0
Bad Neighbors    : 0                    Bad Pkt Types    : 0
Bad Lengths      : 0                    Bad Hello Int.   : 0
Bad Dead Int.    : 0                    Bad Options      : 0
Bad Versions     : 0                    Bad Checksums    : 0
LSA Count        : 0                    LSA Checksum     : 0x0
===============================================================================

*A:7210-SAS>show>router>ospf#  interface C_Port detail

===============================================================================
OSPF Interface (Detailed) :  C_Port
===============================================================================
-------------------------------------------------------------------------------
Configuration
-------------------------------------------------------------------------------
IP Address       : 10.26.26.2
Area Id          : 0.0.0.2              Priority         : 1
Hello Intrvl     : 10 sec               Rtr Dead Intrvl  : 40 sec
Retrans Intrvl   : 5 sec                Poll Intrvl      : 120 sec
Cfg Metric       : 0                    Advert Subnet    : True
Transit Delay    : 1                    Auth Type        : None
Passive          : False
LFA              : Exclude              Cfg MTU          : 0
-------------------------------------------------------------------------------
State
-------------------------------------------------------------------------------
Admin Status     : Enabled              Oper State       : Point To Point
Designated Rtr   : 0.0.0.0              Backup Desig Rtr : 0.0.0.0
IF Type          : Point To Point       Network Type     : Transit
Oper MTU         : 9198                 Last Enabled     : 12/14/2010 09:48:30
Oper Metric      : 100                  Bfd Enabled      : No
Te Metric        : 100                  Te State         : Up
Admin Groups     : None
Ldp Sync         : outOfService         Ldp Sync Wait    : Disabled
Ldp Timer State  : Disabled             Ldp Tm Left      : 0
-------------------------------------------------------------------------------
Statistics
-------------------------------------------------------------------------------
Nbr Count        : 1                    If Events        : 1
Tot Rx Packets   : 22391                Tot Tx Packets   : 22273
Rx Hellos        : 8641                 Tx Hellos        : 8640
Rx DBDs          : 20                   Tx DBDs          : 19
Rx LSRs          : 0                    Tx LSRs          : 0
Rx LSUs          : 13531                Tx LSUs          : 13611
Rx LS Acks       : 199                  Tx LS Acks       : 3
Retransmits      : 26                   Discards         : 0
Bad Networks     : 0                    Bad Virt Links   : 0
Bad Areas        : 0                    Bad Dest Addrs   : 0
Bad Auth Types   : 0                    Auth Failures    : 0
Bad Neighbors    : 0                    Bad Pkt Types    : 0
Bad Lengths      : 0                    Bad Hello Int.   : 0
Bad Dead Int.    : 0                    Bad Options      : 0
Bad Versions     : 0                    Bad Checksums    : 0
LSA Count        : 0                    LSA Checksum     : 0x0
===============================================================================
*A:7210-SAS>show>router>ospf#


Sample Output for OSPF3
*A:Dut-A# show router ospf3 interface detail 

===============================================================================
OSPF Interfaces (Detailed)
===============================================================================
-------------------------------------------------------------------------------
Interface : system
-------------------------------------------------------------------------------
IP Address       : 2001:db8::1
Area Id          : 0.0.0.0              Priority         : 1
Hello Intrvl     : 10 sec               Rtr Dead Intrvl  : 40 sec
Retrans Intrvl   : 5 sec                Poll Intrvl      : 120 sec
Cfg Metric       : 0                    Advert Subnet    : True
Transit Delay    : 1                    Auth Type        : None
Passive          : True                 Cfg MTU          : 0
IPsec InStatSA   :                      IPsec OutStatSA  : 
IPsec InStatSATmp:                                                              
Admin Status     : Enabled              Oper State       : Designated Rtr
Designated Rtr   : 1.1.1.1              Backup Desig Rtr : 0.0.0.0
IF Type          : Broadcast            Network Type     : Stub
Oper MTU         : 1500                 Last Enabled     : 10/09/2012 13:41:23
Oper Metric      : 0                    Bfd Enabled      : No
Te Metric        : 0                    Te State         : Down
Admin Groups     : None               
Ldp Sync         : outOfService         Ldp Sync Wait    : Disabled
Ldp Timer State  : Disabled             Ldp Tm Left      : 0
Nbr Count        : 0                    If Events        : 2
Tot Rx Packets   : 0                    Tot Tx Packets   : 0
Rx Hellos        : 0                    Tx Hellos        : 0
Rx DBDs          : 0                    Tx DBDs          : 0
Rx LSRs          : 0                    Tx LSRs          : 0
Rx LSUs          : 0                    Tx LSUs          : 0
Rx LS Acks       : 0                    Tx LS Acks       : 0
Retransmits      : 0                    Discards         : 0
Bad Networks     : 0                    Bad Virt Links   : 0
Bad Areas        : 0                    Bad Dest Addrs   : 0
Bad Auth Types   : 0                    Auth Failures    : 0
Bad Neighbors    : 0                    Bad Pkt Types    : 0
Bad Lengths      : 0                    Bad Hello Int.   : 0
Bad Dead Int.    : 0                    Bad Options      : 0
Bad Versions     : 0                    Bad Checksums    : 0
LSA Count        : 0                    LSA Checksum     : 0x0


-------------------------------------------------------------------------------
Interface : to_b
-------------------------------------------------------------------------------
IP Address       : FE80::8E90:D3FF:FEBE:8F5A-"to_b"
Area Id          : 0.0.0.0              Priority         : 1
Hello Intrvl     : 10 sec               Rtr Dead Intrvl  : 40 sec
Retrans Intrvl   : 5 sec                Poll Intrvl      : 120 sec
Cfg Metric       : 0                    Advert Subnet    : True
Transit Delay    : 1                    Auth Type        : None
Passive          : False                Cfg MTU          : 0
IPsec InStatSA   :                      IPsec OutStatSA  : 
IPsec InStatSATmp:                                                              
Admin Status     : Enabled              Oper State       : Backup Desig Rtr
Designated Rtr   : 6.6.6.6              Backup Desig Rtr : 1.1.1.1
IF Type          : Broadcast            Network Type     : Transit
Oper MTU         : 9198                 Last Enabled     : 10/09/2012 13:42:16
Oper Metric      : 100                  Bfd Enabled      : No
Te Metric        : 100                  Te State         : Down
Admin Groups     : None
Ldp Sync         : outOfService         Ldp Sync Wait    : Disabled
Ldp Timer State  : Disabled             Ldp Tm Left      : 0
Nbr Count        : 1                    If Events        : 4
Tot Rx Packets   : 449                  Tot Tx Packets   : 339
Rx Hellos        : 96                   Tx Hellos        : 96
Rx DBDs          : 5                    Tx DBDs          : 3
Rx LSRs          : 1                    Tx LSRs          : 1
Rx LSUs          : 235                  Tx LSUs          : 230
Rx LS Acks       : 112                  Tx LS Acks       : 9
Retransmits      : 1                    Discards         : 1
Bad Networks     : 0                    Bad Virt Links   : 0
Bad Areas        : 0                    Bad Dest Addrs   : 0
Bad Auth Types   : 0                    Auth Failures    : 0
Bad Neighbors    : 0                    Bad Pkt Types    : 0
Bad Lengths      : 0                    Bad Hello Int.   : 0
Bad Dead Int.    : 0                    Bad Options      : 0
Bad Versions     : 0                    Bad Checksums    : 0
LSA Count        : 2                    LSA Checksum     : 0x16aa9


-------------------------------------------------------------------------------
Interface : to_c
-------------------------------------------------------------------------------
IP Address       : FE80::8E90:D3FF:FEBE:8F5A-"to_c"
Area Id          : 0.0.0.0              Priority         : 1
Hello Intrvl     : 10 sec               Rtr Dead Intrvl  : 40 sec
Retrans Intrvl   : 5 sec                Poll Intrvl      : 120 sec
Cfg Metric       : 0                    Advert Subnet    : True
Transit Delay    : 1                    Auth Type        : None
Passive          : False                Cfg MTU          : 0
IPsec InStatSA   :                      IPsec OutStatSA  : 
IPsec InStatSATmp:                                                              
Admin Status     : Enabled              Oper State       : Designated Rtr
Designated Rtr   : 1.1.1.1              Backup Desig Rtr : 3.3.3.3
IF Type          : Broadcast            Network Type     : Transit
Oper MTU         : 9198                 Last Enabled     : 10/09/2012 13:42:14
Oper Metric      : 100                  Bfd Enabled      : No
Te Metric        : 100                  Te State         : Down
Admin Groups     : None
Ldp Sync         : outOfService         Ldp Sync Wait    : Disabled
Ldp Timer State  : Disabled             Ldp Tm Left      : 0
Nbr Count        : 1                    If Events        : 77
Tot Rx Packets   : 117                  Tot Tx Packets   : 118
Rx Hellos        : 97                   Tx Hellos        : 97
Rx DBDs          : 2                    Tx DBDs          : 3
Rx LSRs          : 1                    Tx LSRs          : 1
Rx LSUs          : 13                   Tx LSUs          : 10
Rx LS Acks       : 4                    Tx LS Acks       : 7
Retransmits      : 0                    Discards         : 75
Bad Networks     : 0                    Bad Virt Links   : 0
Bad Areas        : 0                    Bad Dest Addrs   : 0
Bad Auth Types   : 0                    Auth Failures    : 0
Bad Neighbors    : 0                    Bad Pkt Types    : 0
Bad Lengths      : 0                    Bad Hello Int.   : 0
Bad Dead Int.    : 0                    Bad Options      : 0
Bad Versions     : 0                    Bad Checksums    : 0
LSA Count        : 2                    LSA Checksum     : 0x17644
===============================================================================
*A:Dut-A#
Table: Output fields: OSPF interface

Label

Description

If Name

Displays the interface name

Area Id

Displays a 32-bit integer uniquely identifying the area to which this interface is connected. Area ID 0.0.0.0 is used for the OSPF backbone.

D Rtr Id

Displays the IP interface address of the router identified as the Designated Router (DR) for the network in which this interface is configured. Set to 0.0.0.0 if there is no DR.

BD Rtr Id

Displays the IP interface address of the router identified as the backup DR for the network in which this interface is configured. Set to 0.0.0.0 if there is no backup DR.

Adm

Dn — OSPF on this interface is administratively shut down

Up — OSPF on this interface is administratively enabled

Opr

Down — the initial interface state. In this state, the lower-level protocols have indicated that the interface is unusable.

Wait — the router is trying to determine the identity of the (backup) DR for the network

PToP — the interface is operational, and connects either to a physical point-to-point network or to a virtual link

DR — this router is the DR for this network

BDR — this router is the backup DR for this network

ODR — interface is operational and part of a broadcast or NBMA network on which another router has been selected to be the DR

No. of OSPF Interfaces

Displays the number of interfaces listed

Bfd Enabled

Indicates whether BFD is enabled

LFA

Displays the interface LFA status (included in LFA computation or excluded in LFA computations)

Sample output — detailed
*A:JC-NodeA# show router ospf interface area  detail
===============================================================================
OSPF Interfaces in Area (Detailed) : 1
===============================================================================
Interface : ip-10.10.1.1
-------------------------------------------------------------------------------
IP Address       : 10.10.1.1
Area Id          : 0.0.0.1              Priority         : 1
Hello Intrvl     : 5 sec                Rtr Dead Intrvl  : 15 sec
Retrans Intrvl   : 5 sec                Poll Intrvl      : 120 sec
Cfg Metric       : 0                    Advert Subnet    : True
Transit Delay    : 1                    Auth Type        : None
Passive          : False                Cfg MTU          : 0
Admin Status     : Enabled              Oper State       : Designated Rtr
Designated Rtr   : 10.20.1.1            Backup Desig Rtr : 0.0.0.0
IF Type          : Broadcast            Network Type     : Transit
Oper MTU         : 1500                 Last Enabled     : 04/11/2007 16:06:27
Oper Metric      : 1000                 
Nbr Count        : 0                    If Events        : 5
Tot Rx Packets   : 0                    Tot Tx Packets   : 1116
Rx Hellos        : 0                    Tx Hellos        : 1116
Rx DBDs          : 0                    Tx DBDs          : 0
Rx LSRs          : 0                    Tx LSRs          : 0
Rx LSUs          : 0                    Tx LSUs          : 0
Rx LS Acks       : 0                    Tx LS Acks       : 0
Retransmits      : 0                    Discards         : 0
Bad Networks     : 0                    Bad Virt Links   : 0
Bad Areas        : 0                    Bad Dest Addrs   : 0
Bad Auth Types   : 0                    Auth Failures    : 0
Bad Neighbors    : 0                    Bad Pkt Types    : 0
Bad Lengths      : 0                    Bad Hello Int.   : 0
Bad Dead Int.    : 0                    Bad Options      : 0
Bad Versions     : 0                    Bad Checksums    : 0
LSA Count        : 0                    LSA Checksum     : 0x0
TE Metric        : 678
===============================================================================
*A:JC-NodeA#

*A:7210-SAS>show>router>ospf# interface detail

===============================================================================
OSPF Interfaces (Detailed)
===============================================================================
-------------------------------------------------------------------------------
Interface : system
-------------------------------------------------------------------------------
IP Address       : 10.1.1.4
Area Id          : 0.0.0.2              Priority         : 1
Hello Intrvl     : 10 sec               Rtr Dead Intrvl  : 40 sec
Retrans Intrvl   : 5 sec                Poll Intrvl      : 120 sec
Cfg Metric       : 0                    Advert Subnet    : True
Transit Delay    : 1                    Auth Type        : None
Passive          : True                 Cfg MTU          : 0
Admin Status     : Enabled              Oper State       : Point To Point
Designated Rtr   : 0.0.0.0              Backup Desig Rtr : 0.0.0.0
IF Type          : Point To Point       Network Type     : Stub
Oper MTU         : 1500                 Last Enabled     : 12/14/2010 09:47:33
Oper Metric      : 0                    Bfd Enabled      : No
Te Metric        : 0                    Te State         : Down
Admin Groups     : None
Ldp Sync         : outOfService         Ldp Sync Wait    : Disabled
Ldp Timer State  : Disabled             Ldp Tm Left      : 0
Nbr Count        : 0                    If Events        : 1
Tot Rx Packets   : 0                    Tot Tx Packets   : 0
Rx Hellos        : 0                    Tx Hellos        : 0
Rx DBDs          : 0                    Tx DBDs          : 0
Rx LSRs          : 0                    Tx LSRs          : 0
Rx LSUs          : 0                    Tx LSUs          : 0
Rx LS Acks       : 0                    Tx LS Acks       : 0
Retransmits      : 0                    Discards         : 0
Bad Networks     : 0                    Bad Virt Links   : 0
Bad Areas        : 0                    Bad Dest Addrs   : 0
Bad Auth Types   : 0                    Auth Failures    : 0
Bad Neighbors    : 0                    Bad Pkt Types    : 0
Bad Lengths      : 0                    Bad Hello Int.   : 0
Bad Dead Int.    : 0                    Bad Options      : 0
Bad Versions     : 0                    Bad Checksums    : 0
LSA Count        : 0                    LSA Checksum     : 0x0
-------------------------------------------------------------------------------
Interface : F_Port
-------------------------------------------------------------------------------
IP Address       : 10.1.1.2
Area Id          : 0.0.0.2              Priority         : 1
Hello Intrvl     : 10 sec               Rtr Dead Intrvl  : 40 sec
Retrans Intrvl   : 5 sec                Poll Intrvl      : 120 sec
Cfg Metric       : 0                    Advert Subnet    : True
Transit Delay    : 1                    Auth Type        : None
Passive          : False                Cfg MTU          : 0
Admin Status     : Enabled              Oper State       : Point To Point
Designated Rtr   : 0.0.0.0              Backup Desig Rtr : 0.0.0.0
IF Type          : Point To Point       Network Type     : Transit
Oper MTU         : 9198                 Last Enabled     : 12/14/2010 09:48:07
Oper Metric      : 100                  Bfd Enabled      : Yes
Te Metric        : 100                  Te State         : Up
Admin Groups     : None
Ldp Sync         : outOfService         Ldp Sync Wait    : Disabled
Ldp Timer State  : Disabled             Ldp Tm Left      : 0
Nbr Count        : 1                    If Events        : 1
Tot Rx Packets   : 21739                Tot Tx Packets   : 20709
Rx Hellos        : 8630                 Tx Hellos        : 8629
Rx DBDs          : 19                   Tx DBDs          : 20
Rx LSRs          : 0                    Tx LSRs          : 11
Rx LSUs          : 12782                Tx LSUs          : 1872
Rx LS Acks       : 308                  Tx LS Acks       : 10177
Retransmits      : 13                   Discards         : 0
Bad Networks     : 0                    Bad Virt Links   : 0
Bad Areas        : 0                    Bad Dest Addrs   : 0
Bad Auth Types   : 0                    Auth Failures    : 0
Bad Neighbors    : 0                    Bad Pkt Types    : 0
Bad Lengths      : 0                    Bad Hello Int.   : 0
Bad Dead Int.    : 0                    Bad Options      : 0
Bad Versions     : 0                    Bad Checksums    : 0
LSA Count        : 0                    LSA Checksum     : 0x0
-------------------------------------------------------------------------------
Interface : F_Lag
-------------------------------------------------------------------------------
IP Address       : 10.1.1.2
Area Id          : 0.0.0.2              Priority         : 1
Hello Intrvl     : 10 sec               Rtr Dead Intrvl  : 40 sec
Retrans Intrvl   : 5 sec                Poll Intrvl      : 120 sec
Cfg Metric       : 0                    Advert Subnet    : True
Transit Delay    : 1                    Auth Type        : None
Passive          : False                Cfg MTU          : 0
Admin Status     : Enabled              Oper State       : Point To Point
Designated Rtr   : 0.0.0.0              Backup Desig Rtr : 0.0.0.0
IF Type          : Point To Point       Network Type     : Transit
Oper MTU         : 9198                 Last Enabled     : 12/14/2010 09:48:09
Oper Metric      : 50                   Bfd Enabled      : Yes
Te Metric        : 50                   Te State         : Up
Admin Groups     : None
Ldp Sync         : outOfService         Ldp Sync Wait    : Disabled
Ldp Timer State  : Disabled             Ldp Tm Left      : 0
Nbr Count        : 1                    If Events        : 1
Tot Rx Packets   : 21885                Tot Tx Packets   : 22347
Rx Hellos        : 8629                 Tx Hellos        : 8634
Rx DBDs          : 19                   Tx DBDs          : 20
Rx LSRs          : 0                    Tx LSRs          : 5
Rx LSUs          : 13221                Tx LSUs          : 13152
Rx LS Acks       : 16                   Tx LS Acks       : 536
Retransmits      : 16                   Discards         : 0
Bad Networks     : 0                    Bad Virt Links   : 0
Bad Areas        : 0                    Bad Dest Addrs   : 0
Bad Auth Types   : 0                    Auth Failures    : 0
Bad Neighbors    : 0                    Bad Pkt Types    : 0
Bad Lengths      : 0                    Bad Hello Int.   : 0
Bad Dead Int.    : 0                    Bad Options      : 0
Bad Versions     : 0                    Bad Checksums    : 0
LSA Count        : 0                    LSA Checksum     : 0x0
-------------------------------------------------------------------------------
Interface : C_Lag
-------------------------------------------------------------------------------
IP Address       : 10.1.1.1
Area Id          : 0.0.0.2              Priority         : 1
Hello Intrvl     : 10 sec               Rtr Dead Intrvl  : 40 sec
Retrans Intrvl   : 5 sec                Poll Intrvl      : 120 sec
Cfg Metric       : 0                    Advert Subnet    : True
Transit Delay    : 1                    Auth Type        : None
Passive          : False                Cfg MTU          : 0
Admin Status     : Enabled              Oper State       : Point To Point
Designated Rtr   : 0.0.0.0              Backup Desig Rtr : 0.0.0.0
IF Type          : Point To Point       Network Type     : Transit
Oper MTU         : 9198                 Last Enabled     : 12/14/2010 09:48:33
Oper Metric      : 50                   Bfd Enabled      : Yes
Te Metric        : 50                   Te State         : Up
Admin Groups     : None
Ldp Sync         : outOfService         Ldp Sync Wait    : Disabled
Ldp Timer State  : Disabled             Ldp Tm Left      : 0
Nbr Count        : 1                    If Events        : 1
Tot Rx Packets   : 22578                Tot Tx Packets   : 21802
Rx Hellos        : 8628                 Tx Hellos        : 8634
Rx DBDs          : 20                   Tx DBDs          : 19
Rx LSRs          : 12                   Tx LSRs          : 1
Rx LSUs          : 13883                Tx LSUs          : 12831
Rx LS Acks       : 35                   Tx LS Acks       : 317
Retransmits      : 23                   Discards         : 0
Bad Networks     : 0                    Bad Virt Links   : 0
Bad Areas        : 0                    Bad Dest Addrs   : 0
Bad Auth Types   : 0                    Auth Failures    : 0
Bad Neighbors    : 0                    Bad Pkt Types    : 0
Bad Lengths      : 0                    Bad Hello Int.   : 0
Bad Dead Int.    : 0                    Bad Options      : 0
Bad Versions     : 0                    Bad Checksums    : 0
LSA Count        : 0                    LSA Checksum     : 0x0
-------------------------------------------------------------------------------
Interface : C_Port
-------------------------------------------------------------------------------
IP Address       : 10.26.26.2
Area Id          : 0.0.0.2              Priority         : 1
Hello Intrvl     : 10 sec               Rtr Dead Intrvl  : 40 sec
Retrans Intrvl   : 5 sec                Poll Intrvl      : 120 sec
Cfg Metric       : 0                    Advert Subnet    : True
Transit Delay    : 1                    Auth Type        : None
Passive          : False                Cfg MTU          : 0
Admin Status     : Enabled              Oper State       : Point To Point
Designated Rtr   : 0.0.0.0              Backup Desig Rtr : 0.0.0.0
IF Type          : Point To Point       Network Type     : Transit
Oper MTU         : 9198                 Last Enabled     : 12/14/2010 09:48:30
Oper Metric      : 100                  Bfd Enabled      : No
Te Metric        : 100                  Te State         : Up
Admin Groups     : None
Ldp Sync         : outOfService         Ldp Sync Wait    : Disabled
Ldp Timer State  : Disabled             Ldp Tm Left      : 0
Nbr Count        : 1                    If Events        : 1
Tot Rx Packets   : 22380                Tot Tx Packets   : 22262
Rx Hellos        : 8632                 Tx Hellos        : 8631
Rx DBDs          : 20                   Tx DBDs          : 19
Rx LSRs          : 0                    Tx LSRs          : 0
Rx LSUs          : 13531                Tx LSUs          : 13609
Rx LS Acks       : 197                  Tx LS Acks       : 3
Retransmits      : 26                   Discards         : 0
Bad Networks     : 0                    Bad Virt Links   : 0
Bad Areas        : 0                    Bad Dest Addrs   : 0
Bad Auth Types   : 0                    Auth Failures    : 0
Bad Neighbors    : 0                    Bad Pkt Types    : 0
Bad Lengths      : 0                    Bad Hello Int.   : 0
Bad Dead Int.    : 0                    Bad Options      : 0
Bad Versions     : 0                    Bad Checksums    : 0
LSA Count        : 0                    LSA Checksum     : 0x0
===============================================================================


Sample Output for OSPF3

A:Dut-A# show router ospf3 interface area 0 detail 

===============================================================================
OSPF Interfaces in Area (Detailed) : 0
===============================================================================
-------------------------------------------------------------------------------
Interface : system
-------------------------------------------------------------------------------
IP Address       : 2001:db8::1
Area Id          : 0.0.0.0              Priority         : 1
Hello Intrvl     : 10 sec               Rtr Dead Intrvl  : 40 sec
Retrans Intrvl   : 5 sec                Poll Intrvl      : 120 sec
Cfg Metric       : 0                    Advert Subnet    : True
Transit Delay    : 1                    Auth Type        : None
Passive          : True                 Cfg MTU          : 0
IPsec InStatSA   :                      IPsec OutStatSA  : 
IPsec InStatSATmp:                                                              
Admin Status     : Enabled              Oper State       : Designated Rtr
Designated Rtr   : 1.1.1.1              Backup Desig Rtr : 0.0.0.0
IF Type          : Broadcast            Network Type     : Stub
Oper MTU         : 1500                 Last Enabled     : 10/09/2012 13:41:23
Oper Metric      : 0                    Bfd Enabled      : No
Te Metric        : 0                    Te State         : Down
Admin Groups     : None               
Ldp Sync         : outOfService         Ldp Sync Wait    : Disabled
Ldp Timer State  : Disabled             Ldp Tm Left      : 0
Nbr Count        : 0                    If Events        : 2
Tot Rx Packets   : 0                    Tot Tx Packets   : 0
Rx Hellos        : 0                    Tx Hellos        : 0
Rx DBDs          : 0                    Tx DBDs          : 0
Rx LSRs          : 0                    Tx LSRs          : 0
Rx LSUs          : 0                    Tx LSUs          : 0
Rx LS Acks       : 0                    Tx LS Acks       : 0
Retransmits      : 0                    Discards         : 0
Bad Networks     : 0                    Bad Virt Links   : 0
Bad Areas        : 0                    Bad Dest Addrs   : 0
Bad Auth Types   : 0                    Auth Failures    : 0
Bad Neighbors    : 0                    Bad Pkt Types    : 0
Bad Lengths      : 0                    Bad Hello Int.   : 0
Bad Dead Int.    : 0                    Bad Options      : 0
Bad Versions     : 0                    Bad Checksums    : 0
LSA Count        : 0                    LSA Checksum     : 0x0


-------------------------------------------------------------------------------
Interface : to_b
-------------------------------------------------------------------------------
IP Address       : FE80::8E90:D3FF:FEBE:8F5A-"to_b"
Area Id          : 0.0.0.0              Priority         : 1
Hello Intrvl     : 10 sec               Rtr Dead Intrvl  : 40 sec
Retrans Intrvl   : 5 sec                Poll Intrvl      : 120 sec
Cfg Metric       : 0                    Advert Subnet    : True
Transit Delay    : 1                    Auth Type        : None
Passive          : False                Cfg MTU          : 0
IPsec InStatSA   :                      IPsec OutStatSA  : 
IPsec InStatSATmp:                                                              
Admin Status     : Enabled              Oper State       : Backup Desig Rtr
Designated Rtr   : 6.6.6.6              Backup Desig Rtr : 1.1.1.1
IF Type          : Broadcast            Network Type     : Transit
Oper MTU         : 9198                 Last Enabled     : 10/09/2012 13:42:16
Oper Metric      : 100                  Bfd Enabled      : No
Te Metric        : 100                  Te State         : Down
Admin Groups     : None
Ldp Sync         : outOfService         Ldp Sync Wait    : Disabled
Ldp Timer State  : Disabled             Ldp Tm Left      : 0
Nbr Count        : 1                    If Events        : 4
Tot Rx Packets   : 456                  Tot Tx Packets   : 346
Rx Hellos        : 103                  Tx Hellos        : 103
Rx DBDs          : 5                    Tx DBDs          : 3
Rx LSRs          : 1                    Tx LSRs          : 1
Rx LSUs          : 235                  Tx LSUs          : 230
Rx LS Acks       : 112                  Tx LS Acks       : 9
Retransmits      : 1                    Discards         : 1
Bad Networks     : 0                    Bad Virt Links   : 0
Bad Areas        : 0                    Bad Dest Addrs   : 0
Bad Auth Types   : 0                    Auth Failures    : 0
Bad Neighbors    : 0                    Bad Pkt Types    : 0
Bad Lengths      : 0                    Bad Hello Int.   : 0
Bad Dead Int.    : 0                    Bad Options      : 0
Bad Versions     : 0                    Bad Checksums    : 0
LSA Count        : 2                    LSA Checksum     : 0x16aa9


-------------------------------------------------------------------------------
Interface : to_c
-------------------------------------------------------------------------------
IP Address       : FE80::8E90:D3FF:FEBE:8F5A-"to_c"
Area Id          : 0.0.0.0              Priority         : 1
Hello Intrvl     : 10 sec               Rtr Dead Intrvl  : 40 sec
Retrans Intrvl   : 5 sec                Poll Intrvl      : 120 sec
Cfg Metric       : 0                    Advert Subnet    : True
Transit Delay    : 1                    Auth Type        : None
Passive          : False                Cfg MTU          : 0
IPsec InStatSA   :                      IPsec OutStatSA  : 
IPsec InStatSATmp:                                                              
Admin Status     : Enabled              Oper State       : Designated Rtr
Designated Rtr   : 1.1.1.1              Backup Desig Rtr : 3.3.3.3
IF Type          : Broadcast            Network Type     : Transit
Oper MTU         : 9198                 Last Enabled     : 10/09/2012 13:42:14
Oper Metric      : 100                  Bfd Enabled      : No
Te Metric        : 100                  Te State         : Down
Admin Groups     : None
Ldp Sync         : outOfService         Ldp Sync Wait    : Disabled
Ldp Timer State  : Disabled             Ldp Tm Left      : 0
Nbr Count        : 1                    If Events        : 77
Tot Rx Packets   : 124                  Tot Tx Packets   : 125
Rx Hellos        : 104                  Tx Hellos        : 104
Rx DBDs          : 2                    Tx DBDs          : 3
Rx LSRs          : 1                    Tx LSRs          : 1
Rx LSUs          : 13                   Tx LSUs          : 10
Rx LS Acks       : 4                    Tx LS Acks       : 7
Retransmits      : 0                    Discards         : 75
Bad Networks     : 0                    Bad Virt Links   : 0
Bad Areas        : 0                    Bad Dest Addrs   : 0
Bad Auth Types   : 0                    Auth Failures    : 0
Bad Neighbors    : 0                    Bad Pkt Types    : 0
Bad Lengths      : 0                    Bad Hello Int.   : 0
Bad Dead Int.    : 0                    Bad Options      : 0
Bad Versions     : 0                    Bad Checksums    : 0
LSA Count        : 2                    LSA Checksum     : 0x17644
===============================================================================
*A:Dut-A#

Table: Output fields: OSPF interface detail

Label

Description

Interface

Displays the IP address of this OSPF interface

IP Address

Displays the IP address and mask of this OSPF interface

Interface Name

Displays the interface name

Area Id

Displays a 32-bit integer uniquely identifying the area to which this interface is connected. Area ID 0.0.0.0 is used for the OSPF backbone.

Priority

Displays the priority of this interface. Used in multi-access networks, this field is used in the DR election algorithm.

Hello Intrvl

Displays the length of time, in seconds, between the Hello packets that the router sends on the interface. This value must be the same for all routers attached to a common network.

Rtr Dead Intrvl

Displays the number of seconds that a router’s Hello packets have not been seen before its neighbors declare the router down. This should be some multiple of the Hello interval. This value must be the same for all routers attached to a common network.

Retrans Intrvl

Displays the number of seconds between link-state advertisement retransmissions for adjacencies belonging to this interface. This value is also used when retransmitting database description and link-state request packets.

Poll Intrvl

Displays the larger time interval, in seconds, between the Hello packets sent to an inactive non-broadcast, multi-access neighbor

Metric

Displays the metric to be advertised for this interface

Advert Subnet

False — When a point-to-point interface is configured as false, the subnet is not advertised and the endpoints are advertised as host routes

True — When a point-to-point interface is configured as true, the subnet is advertised

Transit Delay

Displays the estimated number of seconds it takes to transmit a link-state update packet over this interface

Auth Type

Identifies the authentication procedure to be used for the packet

None — Routing exchanges over the network or subnet are not authenticated

Simple — A 64-bit field is configured on a per-network basis. All packets sent on a particular network must have this configured value in their OSPF header 64-bit authentication field. This essentially serves as a ‟clear” 64-bit password

MD5 — A shared secret key is configured in all routers attached to a common network or subnet. For each OSPF protocol packet, the key is used to generate or verify a ‟message digest” that is appended to the end of the OSPF packet

Passive

False — This interface operates as a normal OSPF interface with regard to adjacency forming and network or link behavior.

True — No OSPF Hellos will be sent out on this interface, and the router advertises this interface as a stub network or link in its router LSAs.

MTU

The wanted size of the largest packet that can be sent or received on this OSPF interface, specified in octets. This size DOES include the underlying IP header length, but not the underlying layer headers or trailers.

Admin Status

Disabled — OSPF on this interface is administratively shut down

Enabled — OSPF on this interface is administratively enabled

Oper State

Down — The initial interface state. In this state, the lower-level protocols have indicated that the interface is unusable

Waiting — The router is trying to determine the identity of the (backup) DR for the network

Point To Point — The interface is operational and connects either to a physical point-to-point network or to a virtual link

Designated Rtr — This router is the DR for this network

Other Desig Rtr — The interface is operational and part of a broadcast or NBMA network on which another router has been selected to be the DR

Backup Desig Rtr — This router is the backup DR for this network

DR-Id

Displays the IP interface address of the router identified as the DR for the network in which this interface is configured. Set to 0.0.0.0 if there is no DR.

BDR-Id

Displays the IP Interface address of the router identified as the backup designated router for the network in which this interface is configured. Set to 0.0.0.0 if there is no backup designated router.

IF Type

Broadcast — LANs, such as Ethernet

NBMA — X.25 and similar technologies

Point-To-Point — links that are definitively point to point

Network Type

Stub — OPSF has not established a neighbor relationship with any other OSPF router on this network; only traffic sourced or destined for this network is routed to this network

Transit — OPSF has established at least one neighbor relationship with any other OSPF router on this network; traffic en route to other networks may be routed via this network

Oper MTU

Displays the operational size of the largest packet that can be sent or received on this OSPF interface, in octets. This size DOES include the underlying IP header length, but not the underlying layer headers or trailers.

Last Enabled

Displays the time that this interface was last enabled to run OSPF on this interface

Nbr Count

Displays the number of OSPF neighbors on the network for this interface

If Events

Displays the number of times this OSPF interface has changed its state, or an error has occurred since this interface was last enabled

Tot Rx Packets

Displays the total number of OSPF packets received on this interface since this interface was last enabled

Tot Tx Packets

Displays the total number of OSPF packets transmitted on this interface since this interface was last enabled

Rx Hellos

Displays the total number of OSPF Hello packets received on this interface since this interface was last enabled

Tx Hellos

Displays the total number of OSPF Hello packets transmitted on this interface since this interface was last enabled

Rx DBDs

Displays the total number of OSPF database description packets received on this interface since this interface was last enabled

Tx DBDs

Displays the total number of OSPF database description packets transmitted on this interface since this interface was last enabled

Rx LSRs

Displays the total number of Link State Requests (LSRs) received on this interface since this interface was last enabled

Tx LSRs

Displays the total number of LSRs transmitted on this interface since this interface was last enabled

Rx LSUs

Displays the total number of Link State Updates (LSUs) received on this interface since this interface was last enabled

Tx LSUs

Displays the total number of LSUs transmitted on this interface since this interface was last enabled

Rx LS Acks

Displays the total number of Link State Acknowledgments received on this interface since this interface was last enabled

Tx LS Acks

Displays the total number of Link State Acknowledgments transmitted on this interface since this interface was last enabled

Retransmits

Displays the total number of OSPF retransmits sent on this interface since this interface was last enabled

Discards

Displays the total number of OSPF packets discarded on this interface since this interface was last enabled

Bad Networks

Displays the total number of OSPF packets received with invalid network or mask since this interface was last enabled

Bad Virt Links

Displays the total number of OSPF packets received on this interface that are destined for a virtual link that does not exist since this interface was last enabled

Bad Areas

Displays the total number of OSPF packets received with an area mismatch since this interface was last enabled

Bad Dest Addrs

Displays the total number of OSPF packets received with the incorrect IP destination address since this interface was last enabled

Bad Auth Types

Displays the total number of OSPF packets received with an invalid authorization type since this interface was last enabled

Auth Failures

Displays the total number of OSPF packets received with an invalid authorization key since this interface was last enabled

Bad Neighbors

Displays the total number of OSPF packets received where the neighbor information does not match the information this router has for the neighbor since this interface was last enabled

Bad Pkt Types

Displays the total number of OSPF packets received with an invalid OSPF packet type since this interface was last enabled

Bad Lengths

Displays the total number of OSPF packets received on this interface with a total length not equal to the length specified in the packet since this interface was last enabled

Bad Hello int.

Displays the total number of OSPF packets received where the hello interval specified in packet was not equal to that configured on this interface since this interface was last enabled

Bad Dead Int.

Displays the total number of OSPF packets received where the dead interval specified in the packet was not equal to that configured on this interface since this interface was last enabled

Bad Options

Displays the total number of OSPF packets received with an option that does not match those configured for this interface or area since this interface was last enabled

Bad Versions

Displays the total number of OSPF packets received with bad OSPF version numbers since this interface was last enabled

Te Metric

Indicates the TE metric configured for this interface. This metric is flooded out in the TE metric sub-TLV in the OSPF TE LSAs. Depending on the configuration, either the TE metric value or the native OSPF metric value is used in CSPF computations.

Te State

Indicates the MPLS interface TE status from OSPF standpoint

Admin Groups

Indicates the bit-map inherited from MPLS interface that identifies the admin groups to which this interface belongs

neighbor

Syntax

neighbor [ip-int-name | ip-address] [detail]

neighbor [remote | ip-address] [detail]

Context

show>router>ospf

show>router>ospf3

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command displays all neighbor information. To reduce the amount of output, select the neighbors on a specific interface using address or name.

The detail option produces a large amount of data. Nokia recommends using the detail option only when specifying a particular neighbor.

Parameters

remote

Keyword that specifies the remote OSPF neighbor.

ip-address

Displays neighbor information for the neighbor identified by the specified IP address.

ip-int-name

Displays neighbor information for neighbors of the interface identified by the interface name.

Output

The following outputs are examples of OSPF and OSPFv3 neighbor information, and the associated tables describe the output fields.

Sample output
A:ALA-A#  show router ospf  neighbor
===============================================================================
OSPF Neighbors
===============================================================================
Interface-Name                   Rtr Id          State      Pri  RetxQ   TTL
-------------------------------------------------------------------------------
pc157-2/1                        10.13.8.158     Full       1    0       37
pc157-2/2                        10.13.7.165     Full       100  0       33
pc157-2/3                        10.13.6.188     Full       1    0       38
-------------------------------------------------------------------------------
No. of Neighbors: 3
===============================================================================
A:ALA-A#

Sample Output for OSPF3
*A:Dut-A# show router ospf3 neighbor 
 
===============================================================================
OSPF Neighbors
===============================================================================
Interface-Name                   Rtr Id          State      Pri  RetxQ   TTL
   Area-Id
-------------------------------------------------------------------------------
to_b                             6.6.6.6         Full       1    0       33
   0.0.0.0
to_c                             3.3.3.3         Full       1    0       35
   0.0.0.0
-------------------------------------------------------------------------------
No. of Neighbors: 2
===============================================================================
*A:Dut-A#
Table: Output fields: OSPF neighbor

Label

Description

Nbr IP Addr

Displays the IP address this neighbor is using in its IP source address. On links with no addresses, this will not be 0.0.0.0, but the address of another of the neighbor's interfaces.

Nbr Rtr Id

Displays a 32-bit integer to uniquely identify the neighbor router in the AS

Nbr State

Down — the initial state of a neighbor conversation. It indicates that there has been no recent information received from the neighbor.

Attempt — This state is only valid for neighbors attached to NBMA networks. It indicates that no recent information has been received from the neighbor, but that a more concerted effort should be made to contact the neighbor.

Init — In this state, a Hello packet has recently been seen from the neighbor. However, bidirectional communication has not yet been established with the neighbor (that is, the router did not appear in the neighbor Hello packet).

Two Way — In this state, communication between the two routers is bidirectional.

ExchStart — This is the first step in creating an adjacency between the two neighboring routers. The goal of this step is to decide which router is the master and to decide upon the initial database descriptor sequence number.

Exchange — In this state, the router is describing its entire link state database by sending database description packets to the neighbor.

Loading — In this state, Link State Request packets are sent to the neighbor asking for the more recent LSAs that have been discovered (but not yet received) in the Exchange state.

Full — In this state, the neighboring routers are fully adjacent. These adjacencies now appear in router-LSAs and network-LSAs.

Priority

Displays the priority of this neighbor in the designated router election algorithm. A value of 0 signifies that the neighbor is not eligible to become the designated router on this particular network.

RetxQ Len

Displays the current length of the retransmission queue

Dead Time

Displays the time until this neighbor is declared down, this timer is set to the dead router interval when a valid Hello packet is received from the neighbor

No. of Neighbors

Displays the number of adjacent OSPF neighbors on this interface

Sample output — detailed
A:ALA-A#  show router ospf neighbor detail
===============================================================================
OSPF Neighbors
-------------------------------------------------------------------------------
Neighbor Rtr Id  : 10.13.8.158          Interface: pc157-2/1
-------------------------------------------------------------------------------
Neighbor IP Addr : 10.16.1.8
Local IF IP Addr : 10.16.1.7
Area Id          : 0.0.0.0
Designated Rtr   : 0.0.0.0              Backup Desig Rtr : 0.0.0.0
Neighbor State   : Full                 Priority         : 1
Retrans Q Length : 0                    Options          : -E--O-
Events           : 4                    Last Event Time  : 05/06/2006 00:11:16
Up Time          : 1d 18:20:20          Time Before Dead : 38 sec
GR Helper        : Not Helping          GR Helper Age    : 0 sec
GR Exit Reason   : None                 GR Restart Reason: Unknown
Bad Nbr States   : 1                    LSA Inst fails   : 0
Bad Seq Nums     : 0                    Bad MTUs         : 0
Bad Packets      : 0                    LSA not in LSDB  : 0
Option Mismatches: 0                    Nbr Duplicates   : 0
Num Restarts     : 0                    Last Restart at  : Never
-------------------------------------------------------------------------------
Neighbor Rtr Id  : 10.13.7.165          Interface: pc157-2/2
-------------------------------------------------------------------------------
Neighbor IP Addr : 10.12.1.3
Local IF IP Addr : 10.12.1.7
Area Id          : 0.0.0.0
Designated Rtr   : 10.13.9.157          Backup Desig Rtr : 10.13.7.165
Neighbor State   : Full                 Priority         : 100
Retrans Q Length : 0                    Options          : -E--O-
Events           : 4                    Last Event Time  : 05/05/2006 01:39:13
Up Time          : 0d 16:52:27          Time Before Dead : 33 sec
GR Helper        : Not Helping          GR Helper Age    : 0 sec
GR Exit Reason   : None                 GR Restart Reason: Unknown
Bad Nbr States   : 0                    LSA Inst fails   : 0
Bad Seq Nums     : 0                    Bad MTUs         : 0
Bad Packets      : 0                    LSA not in LSDB  : 0
Option Mismatches: 0                    Nbr Duplicates   : 0
Num Restarts     : 0                    Last Restart at  : Never
-------------------------------------------------------------------------------
Neighbor Rtr Id  : 10.13.6.188          Interface: pc157-2/3
-------------------------------------------------------------------------------
Neighbor IP Addr : 10.14.1.4
Local IF IP Addr : 10.14.1.7
Area Id          : 0.0.0.0
Designated Rtr   : 10.13.9.157          Backup Desig Rtr : 10.13.6.188
Neighbor State   : Full                 Priority         : 1
Retrans Q Length : 0                    Options          : -E--O-
Events           : 4                    Last Event Time  : 05/05/2006 08:35:18
Up Time          : 0d 09:56:25          Time Before Dead : 38 sec
GR Helper        : Not Helping          GR Helper Age    : 0 sec
GR Exit Reason   : None                 GR Restart Reason: Unknown
Bad Nbr States   : 1                    LSA Inst fails   : 0
Bad Seq Nums     : 0                    Bad MTUs         : 0
Bad Packets      : 0                    LSA not in LSDB  : 0
Option Mismatches: 0                    Nbr Duplicates   : 0
Num Restarts     : 0                    Last Restart at  : Never
===============================================================================
A:ALA-A#

Sample output for OSPF3


*A:Dut-A# show router ospf3 neighbor detail 
 
===============================================================================
OSPF Neighbors
===============================================================================
-------------------------------------------------------------------------------
Neighbor Rtr Id : 6.6.6.6  Interface: to_b
-------------------------------------------------------------------------------
Neighbor IP Addr : FE80::225:BAFF:FE0D:1E90-"to_b"
Local IF IP Addr : FE80::8E90:D3FF:FEBE:8F5A-"to_b"
Area Id          : 0.0.0.0              
Designated Rtr   : 6.6.6.6              Backup Desig Rtr : 1.1.1.1
Neighbor State   : Full                 Priority         : 1
Retrans Q Length : 0                    Options          : --R--EV6
Events           : 6                    Last Event Time  : 10/09/2012 13:43:08
Up Time          : 0d 00:17:21          Time Before Dead : 34 sec
GR Helper        : Not Helping          GR Helper Age    : 0 sec
GR Exit Reason   : None                 GR Restart Reason: Unknown
Bad Nbr States   : 3                    LSA Inst fails   : 0
Bad Seq Nums     : 0                    Bad MTUs         : 0
Bad Packets      : 0                    LSA not in LSDB  : 0
Option Mismatches: 0                    Nbr Duplicates   : 0
Num Restarts     : 0                    Last Restart at  : Never
-------------------------------------------------------------------------------
Neighbor Rtr Id : 3.3.3.3  Interface: to_c
-------------------------------------------------------------------------------
Neighbor IP Addr : FE80::8E90:D3FF:FEAA:35F-"to_c"
Local IF IP Addr : FE80::8E90:D3FF:FEBE:8F5A-"to_c"
Area Id          : 0.0.0.0              
Designated Rtr   : 1.1.1.1              Backup Desig Rtr : 3.3.3.3
Neighbor State   : Full                 Priority         : 1
Retrans Q Length : 0                    Options          : --R--EV6
Events           : 5                    Last Event Time  : 10/09/2012 13:53:59
Up Time          : 0d 00:05:41          Time Before Dead : 36 sec
GR Helper        : Not Helping          GR Helper Age    : 0 sec
GR Exit Reason   : None                 GR Restart Reason: Unknown
Bad Nbr States   : 0                    LSA Inst fails   : 0
Bad Seq Nums     : 0                    Bad MTUs         : 0
Bad Packets      : 0                    LSA not in LSDB  : 0
Option Mismatches: 0                    Nbr Duplicates   : 0
Num Restarts     : 0                    Last Restart at  : Never
===============================================================================
*A:Dut-A#
Table: Output fields: OSPF/OSPF3 neighbor detail

Label

Description

Neighbor IP Addr

Displays the IP address this neighbor is using in its IP source address. On links with no addresses, this will not be 0.0.0.0, but the address of another of the neighbor interfaces.

Local IF IP Addr

Displays the IP address of this OSPF interface

Area Id

Displays a 32-bit integer uniquely identifying the area to which this interface is connected. Area ID 0.0.0.0 is used for the OSPF backbone.

Designated Rtr

Displays the IP Interface address of the router identified as the DR for the network in which this interface is configured. Set to 0.0.0.0 if there is no DR.

Neighbor Rtr Id

Displays a 32-bit integer uniquely identifying the neighboring router in the AS

Neighbor State

Down — This is the initial state of a neighbor conversation. It indicates that there has been no recent information received from the neighbor

Attempt — This state is only valid for neighbors attached to NBMA networks. It indicates that no recent information has been received from the neighbor, but that a more concerted effort should be made to contact the neighbor.

Init — In this state, a Hello packet has recently been seen from the neighbor. However, bidirectional communication has not yet been established with the neighbor (that is, the router did not appear in the neighbor Hello packet).

Two Way — In this state, communication between the two routers is bidirectional.

Exchange start — This is the first step in creating an adjacency between the two neighboring routers. The goal of this step is to decide which router is the master, and to decide upon the initial database descriptor sequence number.

Exchange — In this state the router is describing its entire link state database by sending database description packets to the neighbor.

Loading — In this state, Link State Request packets are sent to the neighbor asking for the more recent LSAs that have been discovered (but not yet received) in the Exchange state.

Full — In this state, the neighboring routers are fully adjacent. These adjacencies now appear in router-LSAs and network-LSAs.

Priority

Displays the priority of this neighbor in the designated router election algorithm. A value of 0 signifies that the neighbor is not eligible to become the designated router on this particular network.

Retrans Q Length

Displays the current length of the retransmission queue

Options

E — external routes support

MC — multicast support

N/P — type 7 LSA support

EA — external attribute LSA support

DC — demand circuit support

O — opaque LSA support

Backup Desig Rtr

Displays the IP interface address of the router identified as the backup designated router for the network in which this interface is configured. Set to 0.0.0.0 if there is no backup designated router.

Events

Displays the number of times this neighbor relationship has changed state, or an error has occurred

Last Event Time

Displays the time when the last event occurred that affected the adjacency to the neighbor

Up Time

This value represents the uninterrupted time, in hundredths of seconds, the adjacency to this neighbor has been up. To evaluate when the last state change occurred see last event time.

Time Before Dead

Displays the time until this neighbor is declared down. This timer is set to the dead router interval when a valid Hello packet is received from the neighbor.

Bad Nbr States

Displays the total number of OSPF packets received when the neighbor state was not expecting to receive this packet type since this interface was last enabled

LSA Inst fails

Displays the total number of times an LSA could not be installed into the LSDB because of a resource allocation issue since this interface was last enabled

Bad Seq Nums

Displays the total number of times when a database description packet was received with a sequence number mismatch since this interface was last enabled

Bad MTUs

Displays the total number of times when the MTU in a received database description packet was larger than the MTU of the receiving interface since this interface was last enabled

Bad Packets

Displays the total number of times when an LS update was received with an illegal LS type or an option mismatch since this interface was last enabled

LSA not in LSDB

Displays the total number of times when an LS request was received for an LSA not installed in the LSDB of this router since this interface was last enabled

Option Mismatches

Displays the total number of times when a LS update was received with an option mismatch since this interface was last enabled

Nbr Duplicates

Displays the total number of times when a duplicate database description packet was received during the exchange state since this interface was last enabled

opaque-database

Syntax

opaque-database [link link-id | area area-id |as] [adv-router router-id] [ls-id] [detail]

Context

show>router>ospf

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command displays OSPF opaque database information.

Output

The following output is an example of OSPF opaque database information, and Table: Output fields: OSPF opaque-database describes the output fields.

Sample output
A:ALA-A#   show router ospf opaque-database
===============================================================================
OSPF Opaque Link State Database (Type : All)
===============================================================================
Area Id         Type  Link State Id     Adv Rtr Id      Age  Sequence   Cksum
-------------------------------------------------------------------------------
0.0.0.0         Area  1.0.0.1           10.0.0.2        205  0x8000007e 0xb1b2
0.0.0.0         Area  1.0.0.1           10.0.0.5        617  0x80000084 0xb1a6
0.0.0.0         Area  1.0.0.1           10.0.0.8        1635 0x80000081 0xc391
0.0.0.0         Area  1.0.0.1           10.0.0.9        1306 0x80000082 0xc58c
0.0.0.0         Area  1.0.0.1           10.0.0.10       53   0x80000082 0xc986
0.0.0.0         Area  1.0.0.1           10.0.0.11       577  0x8000007e 0xd57c
0.0.0.0         Area  1.0.0.1           10.0.0.12       1628 0x80000080 0xd578
0.0.0.0         Area  1.0.0.1           10.0.0.13       581  0x80000080 0xd972
0.0.0.0         Area  1.0.0.1           10.0.0.22       1006 0x80000080 0xfd3c
0.0.0.0         Area  1.0.0.1           10.0.0.23       1238 0x80000083 0xfb39
0.0.0.0         Area  1.0.0.1           10.0.0.27       55   0x80000083 0xc21
0.0.0.0         Area  1.0.0.1           10.0.0.28       389  0x80000083 0x101b
0.0.0.0         Area  1.0.0.1           10.0.0.29       1658 0x80000082 0x1614
0.0.0.0         Area  1.0.0.1           10.0.0.30       976  0x80000083 0x180f
0.0.0.0         Area  1.0.0.2           10.0.0.2        45   0x800000a0 0x2f60
0.0.0.0         Area  1.0.0.2           10.0.0.5        1357 0x80000084 0x7038
0.0.0.0         Area  1.0.0.2           10.0.0.8        1960 0x80000084 0x3472
...
-------------------------------------------------------------------------------
No. of Opaque LSAs: 88
===============================================================================
A:ALA-A#  


*A:Dut-A# show router ospf opaque-database adv-router 10.20.1.1 detail 
==============================================================================
OSPF Opaque Link State Database (Type : All) (Detailed)
==============================================================================
------------------------------------------------------------------------------
Opaque LSA
------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Adv Router Id    : 10.20.1.1           
Link State Id    : 1.0.0.1              LSA Type         : Area Opaque         
Sequence No      : 0x80000028           Checksum         : 0xb136              
Age              : 192                  Length           : 28                  
Options          :  E                                                          
Advertisement    :                                                             
     ROUTER-ID TLV  (0001) Len   4 : 10.20.1.1
------------------------------------------------------------------------------
Opaque LSA
------------------------------------------------------------------------------
Area Id          : 0.0.0.0              Adv Router Id    : 10.20.1.1           
Link State Id    : 1.0.0.2              LSA Type         : Area Opaque         
Sequence No      : 0x8000000d           Checksum         : 0x17f3              
Age              : 678                  Length           : 164                 
Options          :  E                                                          
Advertisement    :                                                             
     LINK INFO TLV  (0002) Len 140 :
       Sub-TLV: 1     Len: 1     LINK_TYPE    : 2
       Sub-TLV: 2     Len: 4     LINK_ID      : 10.10.1.2
       Sub-TLV: 3     Len: 4     LOC_IP_ADDR  : 10.10.1.1
       Sub-TLV: 4     Len: 4     REM_IP_ADDR  : 0.0.0.0
       Sub-TLV: 5     Len: 4     TE_METRIC    : 1000
       Sub-TLV: 6     Len: 4     MAX_BDWTH    : 100000 Kbps
       Sub-TLV: 7     Len: 4     RSRVBL_BDWTH : 800000 Kbps
       Sub-TLV: 8     Len: 32    UNRSRVD_CLS0 :
         P0:   80000 Kbps P1:  320000 Kbps P2:  320000 Kbps P3:  320000 Kbps 
         P4:  400000 Kbps P5:  400000 Kbps P6:  400000 Kbps P7:   80000 Kbps 
       Sub-TLV: 9     Len: 4     ADMIN_GROUP  : 0 None
       Sub-TLV: 17    Len: 36    TELK_BW_CONST:
         BW Model : MAM
         BC0:   80000 Kbps BC1:       0 Kbps BC2:  320000 Kbps BC3:       0 Kbps 
         BC4:       0 Kbps BC5:  400000 Kbps BC6:       0 Kbps BC7:       0 Kbps 
                                      
==============================================================================
*A:Dut-A# 
Table: Output fields: OSPF opaque-database

Label

Description

Area Id

Displays a 32-bit integer uniquely identifying an area. Area ID 0.0.0.0 is used for the OSPF backbone.

Type

NSSA — This area is configured as an NSSA area

Area — This area is configured as a standard area (not NSSA or stub)

Stub — This area is configured as an NSSA

Link State Id

Displays the link state ID is an LSA type specific field containing either a router ID or an IP address; it identifies the piece of the routing domain being described by the advertisement.

Adv Rtr Id

Displays the router identifier of the router advertising the LSA

Age

Displays the age of the link state advertisement, in seconds

Sequence

Displays the signed 32-bit integer sequence number

Cksum

Displays the 32-bit unsigned sum of the link-state advertisements LS checksums

prefix-sids

Syntax

prefix-sids [ip-prefix[/prefix-length]] [sid sid] [adv-router router-id]

Context

show>router>ospf

Platforms

7210 SAS-Mxp

Description

This command displays OSPF prefix SIDs.

Parameters

ip-prefix[/prefix-length]

Displays information about the specified IP prefix and length, up to 64 characters.

sid

Displays information for the specific segment identifier.

Values

0 to 524287

router-id

Displays information for the specific advertising router identified by its router ID.

Output

The following output is an example of OSPF prefix SID information, and Table: Output fields: prefix SIDs describes the output fields.

Sample output
*A:Dut-F# show router ospf prefix-sids 
========================================================================
Rtr Base OSPFv2 Instance 0 Prefix-Sids
========================================================================
Prefix                             Area            RtType      SID
                                   Adv-Rtr                     Flags
------------------------------------------------------------------------
10.0.11.1/32                       0.0.0.0         INTER-AREA  4
                                   10.20.1.2                   NnP
10.0.11.1/32                       0.0.0.1         INTRA-AREA  4
                                   10.20.1.1                   NnP
10.0.11.1/32                       0.0.0.1         INTRA-AREA  999
                                   10.20.1.3                   NnPB
10.0.22.2/32                       0.0.0.0         INTER-AREA  5
                                   10.20.1.2                   NnPA
10.0.22.2/32                       0.0.0.1         INTRA-AREA  5
                                   10.20.1.2                   NnP
10.0.22.2/32                       0.0.0.1         INTRA-AREA  996
                                   10.20.1.6                   NnPB
10.0.33.3/32                       0.0.0.0         INTER-AREA  0
                                   10.20.1.2                   NnP
10.0.33.3/32                       0.0.0.1         INTRA-AREA  0
                                   10.20.1.3                   NnP
10.0.33.3/32                       0.0.0.1         INTRA-AREA  998
                                   10.20.1.1                   NnPB
10.0.44.4/32                       0.0.0.0         INTRA-AREA  1
                                   10.20.1.4                   NnP
10.0.44.4/32                       0.0.0.0         INTRA-AREA  994
                                   10.20.1.5                   NnPB
10.0.44.4/32                       0.0.0.1         INTER-AREA  1
                                   10.20.1.2                   NnP
10.0.55.5/32                       0.0.0.0         INTRA-AREA  2
                                   10.20.1.5                   NnP
10.0.55.5/32                       0.0.0.0         INTRA-AREA  995
                                   10.20.1.4                   NnPB
10.0.55.5/32                       0.0.0.1         INTER-AREA  2
                                   10.20.1.2                   NnP
10.0.66.6/32                       0.0.0.0         INTER-AREA  3
                                   10.20.1.2                   NnP
10.0.66.6/32                       0.0.0.1         INTRA-AREA  3
                                   10.20.1.6                   NnP
10.0.66.6/32                       0.0.0.1         INTRA-AREA  997
                                   10.20.1.2                   NnPB
10.20.1.1/32                       0.0.0.0         INTER-AREA  10
                                   10.20.1.2                   NnP
10.20.1.1/32                       0.0.0.1         INTRA-AREA  10
                                   10.20.1.1                   NnP
10.20.1.2/32                       0.0.0.0         INTRA-AREA  11
                                   10.20.1.2                   NnP
10.20.1.2/32                       0.0.0.1         INTER-AREA  11
                                   10.20.1.2                   NnPA
10.20.1.3/32                       0.0.0.0         INTER-AREA  6
                                   10.20.1.2                   NnP
10.20.1.3/32                       0.0.0.1         INTRA-AREA  6
                                   10.20.1.3                   NnP
10.20.1.4/32                       0.0.0.0         INTRA-AREA  7
                                   10.20.1.4                   NnP
10.20.1.4/32                       0.0.0.1         INTER-AREA  7
                                   10.20.1.2                   NnP
10.20.1.5/32                       0.0.0.0         INTRA-AREA  8
                                   10.20.1.5                   NnP
10.20.1.5/32                       0.0.0.1         INTER-AREA  8
                                   10.20.1.2                   NnP
10.20.1.6/32                       0.0.0.0         INTRA-AREA  9
                                   10.20.1.6                   NnP
10.20.1.6/32                       0.0.0.1         INTER-AREA  9
                                   10.20.1.2                   NnP
------------------------------------------------------------------------
No. of Prefix/SIDs: 30
SID Flags : N = Node-SID
           nP = no penultimate hop POP
            M = Mapping server
            E = Explicit-Null
            V = Prefix-SID carries a value
            L = value/index has local significance
            I = Inter Area flag 
            A = Attached flag 
            B = Backup flag 
========================================================================
*A:Dut-F#                             
*A:Dut-C# show router ospf prefix-sids
========================================================================
Rtr Base OSPFv2 Instance 0 Prefix-Sids
========================================================================
Prefix                             Area            RtType      SID
                                   Adv-Rtr         Active      Flags
------------------------------------------------------------------------
10.20.1.1/32                       0.0.0.0         INTER-AREA  11
                                   10.20.1.2       N           NnP
10.20.1.1/32                       0.0.0.1         INTRA-AREA  11
                                   10.20.1.1       Y           NnP
10.20.1.2/32                       0.0.0.0         INTRA-AREA  22
                                   10.20.1.2       Y           NnP
10.20.1.2/32                       0.0.0.1         INTER-AREA  22
                                   10.20.1.2       N           NnP
10.20.1.3/32                       0.0.0.0         INTRA-AREA  33
                                   10.20.1.3       Y           NnP
10.20.1.3/32                       0.0.0.1         INTER-AREA  33
                                   10.20.1.2       N           NnP
10.20.1.4/32                       0.0.0.0         INTRA-AREA  44
                                   10.20.1.4       Y           NnP
10.20.1.4/32                       0.0.0.1         INTER-AREA  44
                                   10.20.1.2       N           NnP
10.20.1.5/32                       0.0.0.0         INTRA-AREA  55
                                   10.20.1.5       Y           NnP
10.20.1.5/32                       0.0.0.1         INTER-AREA  55
                                   10.20.1.2       N           NnP
10.20.1.6/32                       0.0.0.0         INTER-AREA  66
                                   10.20.1.4       N           NnP
10.20.1.6/32                       0.0.0.0         INTER-AREA  66
                                   10.20.1.5       Y           NnP
10.20.1.6/32                       0.0.0.1         INTER-AREA  66
                                   10.20.1.2       N           NnP
------------------------------------------------------------------------
No. of Prefix/SIDs: 13
Flags:  N = Node-SID
       nP = no penultimate hop POP 
        M = Mapping server 
        E = Explicit-Null  
        V = Prefix-SID carries a value 
        L = value/index has local significance 
        I = Inter Area flag 
        A = Attached flag 
========================================================================

*A:Dut-C# show router ospf prefix-sids sid 66 
========================================================================
Rtr Base OSPFv2 Instance 0 Prefix-Sids
========================================================================
Prefix                             Area            RtType      SID
                                   Adv-Rtr         Active      Flags
------------------------------------------------------------------------
10.20.1.6/32                       0.0.0.0         INTER-AREA  66
                                   10.20.1.4       N           NnP
10.20.1.6/32                       0.0.0.0         INTER-AREA  66
                                   10.20.1.5       Y           NnP
10.20.1.6/32                       0.0.0.1         INTER-AREA  66
                                   10.20.1.2       N           NnP
------------------------------------------------------------------------
No. of Prefix/SIDs: 3
Flags:  N = Node-SID
       nP = no penultimate hop POP 
        M = Mapping server 
        E = Explicit-Null  
        V = Prefix-SID carries a value  
        L = value/index has local significance  
        I = Inter Area flag 
        A = Attached flag 
========================================================================
*A:Dut-C#
Table: Output fields: prefix SIDs

Label

Description

Prefix

Displays the IP prefix for the SID

Area

Displays the OSPF area

Adv-Rtr

Displays the advertised router IP address

RtType

Displays the type of route

Active

Displays the status of the route: active (Y) or inactive (N)

SID

Displays the segment routing identifier (SID)

Flags

Displays the flags related to the advertised router:

R = Re-advertisement

N = Node SID

nP = No penultimate hop POP

E = Explicit null

V = Prefix-SID carries a value

L = Value/index has local significance

range

Syntax

range [area-id]

Context

show>router>ospf

show>router>ospf3

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command displays ranges of addresses on an Area Border Router (ABR) for the purpose of route summarization or suppression.

Parameters

area-id

Displays the configured ranges for the specified area.

Output

The following output is an example of OSPF range information, and Table: Output fields: OSPF range describes the output fields.

Sample output
A:ALA-A#  show router ospf range
==========================================================
OSPF Ranges                                               
==========================================================
Area Id         Address/Mask       Advertise   LSDB Type  
----------------------------------------------------------
No. of Ranges: 0                                          
==========================================================
A:ALA-A# 


A:ALA-A#  show router ospf range 180.0.7.9
==========================================================
OSPF Ranges for Area Id : 180.0.7.9
==========================================================
Area Id         Address/Mask       Advertise   LSDB Type
----------------------------------------------------------
No. of Ranges: 0
==========================================================
A:ALA-A#
Table: Output fields: OSPF range

Label

Description

Area Id

Displays a 32-bit integer uniquely identifying an area. Area ID 0.0.0.0 is used for the OSPF backbone.

Address/Mask

Displays the mask for the range, expressed as a decimal integer mask length or in dotted decimal notation

Advertise

False — The specified address/mask is not advertised outside the area

True — The specified address/mask is advertised outside the area

LSDB Type

NSSA — This range was specified in the NSSA context, and specifies that the range applies to external routes (via type-7 LSAs) learned within the NSSA when the routes are advertised to other areas as type-5 LSAs

Summary — This range was not specified in the NSSA context; the range applies to summary LSAs even if the area is an NSSA

sham-link

Syntax

sham-link [interface-name] [detail]

sham-link interface-name remote ip-address [detail]

Context

show>router>ospf

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command displays information about the sham links.

Output

The following output is an example of sham link information, and Table: Output fields: OSPF sham-link describes the output fields.

Sample output
A:7210SAS# show router 1 ospf sham-link 

===============================================================================
OSPF Sham-links
===============================================================================
If Name                          Nbr IP                        Metric Adm  Oper
-------------------------------------------------------------------------------
to-ixia-1                        20.1.1.1                      1      Up   PToP
to-ixia-1                        111.11.1.1                    1      Up   PToP
-------------------------------------------------------------------------------
No. of OSPF Sham-links: 2
*A:7210SAS>show>router>ospf#
Table: Output fields: OSPF sham-link

Label

Description

If Name

Displays the IP Interface name

Nbr IP

Displays the IP address of the neighbor

Metric

Displays the metric associated with the interface

Adm

Displays the administrative state of the IP interface

Oper

Displays the operational state of the interface

No. of OSPF Sham-links

Displays the number of sham links configured

sham-link-neighbor

Syntax

sham-link-neighbor [detail]

sham-link-neighbor interface-name remote ip-address [detail]

Context

show>router>ospf

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command displays information about the OSPF neighbor. The user is provided with an option to select the neighbor or the interface to restrict output to specific neighbors. The detail option displays a large amount of output.

Output

The following is an example of sham-link-neighbor information, and Table: Output fields: OSPF sham-link neighbor describes the output fields.

Sample output
A:duta# show router 1 ospf sham-link-neighbor 
 
=============================================================================
OSPF Sham-link Neighbors
=============================================================================
Interface Name                    Neighbor IP      State      RetxQ   DeadTi
                                                                      me
-----------------------------------------------------------------------------
to-ixia-1                         111.11.1.1       Full       0       34
-----------------------------------------------------------------------------
No. of Neighbors: 1
# show router 1 ospf sham-link-neighbor 
 
=============================================================================
OSPF Sham-link Neighbors
=============================================================================
Interface Name                    Neighbor IP      State      RetxQ   DeadTi
                                                                      me
-----------------------------------------------------------------------------
to-ixia-1                         111.11.1.1       Full       0       34
-----------------------------------------------------------------------------
No. of Neighbors: 1
*A:7210SAS>show>router>ospf#
Table: Output fields: OSPF sham-link neighbor

Label

Description

Interface Name

Displays the IP interface name

Neighbor IP

Displays the neighbor IP address

State

Specifies the operational state of the virtual link to the neighboring router

RetxQ

Displays the current length of the retransmission queue

DeadTime

Displays the time until this neighbor is declared down, this timer is set to the dead router interval when a valid hello packet is received from the neighbor

No. of OSPF Neighbors

Displays the number of adjacent OSPF neighbors on this interface

spf

Syntax

spf

Context

show>router>ospf

show>router>ospf3

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command displays statistics of shortest-path-first (SPF) calculations.

Output

The following output is an example of OSPF SPF information, and Table: Output fields: OSPF SPF describes the output fields.

Sample output
A:ALA-A#  show router ospf spf
===============================================================================
OSPF SPF Statistics
===============================================================================
 Total SPF Runs          :  109
 Last Full SPF run @     :  11/07/2006 18:43:07
 Last Full SPF Time      :  < 0.01 secs
      Intra SPF Time     :  < 0.01 secs
      Inter SPF Time     :  < 0.01 secs
      Extern SPF Time    :  < 0.01 secs
      RTM Updt Time      :  < 0.01 secs

 Min/Avg/Max Full SPF Times   :  0.02/0.00/0.06 secs
 Min/Avg/Max RTM Updt Times   :  0.02/0.00/0.06 secs

 Total Sum Incr SPF Runs :  333
 Last Sum Incr SPF run @ :  11/07/2006 18:43:09
 Last Sum Incr Calc Time :  < 0.01 secs

 Total Ext Incr SPF Runs :  0
===============================================================================
A:ALA-A# 
Table: Output fields: OSPF SPF

Label

Description

Total SPF Runs

Displays the total number of incremental SPF runs triggered by new or updated LSAs

Last Full SPF run @

Displays the date and time when the external OSPF Dijkstra (SPF) was last run

Last Full SPF Time

Displays the length of time, in seconds, when the last full SPF was run

Intra SPF Time

Displays the time when intra-area SPF was last run on this area

Inter SPF Time

Displays the total number of incremental SPF runs triggered by new or updated type-3 and type-4 summary LSAs

Extern SPF Time

Displays the total number of incremental SPF runs triggered by new or updated type-5 external LSAs

RTM Updt Time

Displays the time, in hundredths of seconds, used to perform a total SPF calculation

Min/Avg/Max Full SPF Time

Min — The minimum time, in hundredths of seconds, used to perform a total SPF calculation

Avg — The average time, in hundredths of seconds, of all the total SPF calculations performed by this OSPF router

Max — The maximum time, in hundredths of seconds, used to perform a total SPF calculation

Total Sum Incr SPF Runs

Displays the total number of incremental SPF runs triggered by new or updated type-3 and type-4 summary LSAs

Total Ext Incr SPF Runs

Displays the total number of incremental SPF runs triggered by new or updated type-5 external LSAs

statistics

Syntax

statistics

Context

show>router>ospf

show>router>ospf3

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command displays the global OSPF statistics.

Output

The following output is an example of OSPF statistics information, and Table: Output fields: OSPF statistics describes the output fields.

Sample output
A:ALA-A#  show router ospf statistics
===============================================================================
OSPF Statistics
===============================================================================
Rx Packets         : 308462             Tx Packets         : 246800
Rx Hellos          : 173796             Tx Hellos          : 149062
Rx DBDs            : 67                 Tx DBDs            : 48
Rx LSRs            : 21                 Tx LSRs            : 19
Rx LSUs            : 105672             Tx LSUs            : 65530
Rx LS Acks         : 28906              Tx LS Acks         : 32141
New LSAs Recvd     : 38113              New LSAs Orig      : 21067
Ext LSAs Count     : 17                 No of Areas        : 3
Total SPF Runs     : 327                Ext SPF Runs       : 0
Retransmits        : 46                 Discards           : 0
Bad Networks       : 0                  Bad Virt Links     : 0
Bad Areas          : 0                  Bad Dest Addrs     : 0
Bad Auth Types     : 0                  Auth Failures      : 0
Bad Neighbors      : 0                  Bad Pkt Types      : 0
Bad Lengths        : 0                  Bad Hello Int.     : 0
Bad Dead Int.      : 0                  Bad Options        : 0
Bad Versions       : 0                  Bad Checksums      : 0
Failed SPF Attempts: 0
CSPF Requests      : 0                  CSPF Request Drops : 0
CSPF Path Found    : 0                  CSPF Path Not Found: 0
Total SPF Runs     : 1                  Total LFA SPF Runs : 1
===============================================================================
A:ALA-A#

Sample Output for OSPF3

*A:Dut-A# show router ospf3 statistics 

===============================================================================
OSPF Statistics
===============================================================================
Rx Packets         : 606                Tx Packets         : 497
Rx Hellos          : 233                Tx Hellos          : 233
Rx DBDs            : 7                  Tx DBDs            : 6
Rx LSRs            : 2                  Tx LSRs            : 2
Rx LSUs            : 248                Tx LSUs            : 240
Rx LS Acks         : 116                Tx LS Acks         : 16
New LSAs Recvd     : 0                  New LSAs Orig      : 30
Ext LSAs Count     : 0                  No of Areas        : 1
No of Interfaces   : 3                  No of Neighbors    : 2
Retransmits        : 1                  Discards           : 76
Bad Networks       : 0                  Bad Virt Links     : 0
Bad Areas          : 0                  Bad Dest Addrs     : 0
Bad Auth Types     : 0                  Auth Failures      : 0
Bad Neighbors      : 0                  Bad Pkt Types      : 0
Bad Lengths        : 0                  Bad Hello Int.     : 0
Bad Dead Int.      : 0                  Bad Options        : 0
Bad Versions       : 0                  Bad Checksums      : 0
Failed SPF Attempts: 0                  
CSPF Requests      : 0                  CSPF Request Drops : 0
CSPF Path Found    : 0                  CSPF Path Not Found: 0
===============================================================================
*A:Dut-A#
Table: Output fields: OSPF statistics

Label

Description

Rx Packets

Displays the total number of OSPF packets received on all OSPF enabled interfaces

Tx Packets

Displays the total number of OSPF packets transmitted on all OSPF enabled interfaces

Rx Hellos

Displays the total number of OSPF Hello packets received on all OSPF enabled interfaces

Tx Hellos

Displays the total number of OSPF Hello packets transmitted on all OSPF enabled interfaces

Rx DBDs

Displays the total number of OSPF database description packets received on all OSPF enabled interfaces

Tx DBDs

Displays the total number of OSPF database description packets transmitted on all OSPF enabled interfaces

Rx LSRs

Displays the total number of OSPF Link State Requests (LSRs) received on all OSPF enabled interfaces

Tx LSRs

Displays the total number of OSPF LSRs transmitted on all OSPF enabled interfaces

Rx LSUs

Displays the total number of OSPF Link State Update (LSUs) received on all OSPF enabled interfaces

Tx LSUs

Displays the total number of OSPF LSUs transmitted on all OSPF enabled interfaces

Rx LS Acks

Displays the total number of OSPF Link State Acknowledgments (LSAs) received on all OSPF enabled interfaces

New LSAs Recvd

Displays the total number of new OSPF Link State Advertisements received on all OSPF enabled interfaces

New LSAs Orig

Displays the total number of new OSPF Link State Advertisements originated on all OSPF enabled interfaces

Ext LSAs Count

Displays the total number of OSPF External Link State Advertisements

No of Areas

Displays the number of areas configured for this OSPF instance

Total SPF Runs

Displays the total number of incremental SPF runs triggered by new or updated LSAs

Ext SPF Runs

Displays the total number of incremental SPF runs triggered by new or updated type-5 external LSAs

Retransmits

Displays the total number of OSPF Retransmits transmitted on all OSPF-enabled interfaces

Discards

Displays the total number of OSPF packets discarded on all OSPF-enabled interfaces.

Bad Networks

Displays the total number of OSPF packets received on all OSPF-enabled interfaces with invalid network or mask

Bad Virt Links

Displays the total number of OSPF packets received on all OSPF-enabled interfaces that are destined for a virtual link that does not exist

Bad Areas

Displays the total number of OSPF packets received on all OSPF-enabled interfaces with an area mismatch

Bad Dest Addrs

Displays the total number of OSPF packets received on all OSPF-enabled interfaces with the incorrect IP destination address

Bad Auth Types

Displays the total number of OSPF packets received on all OSPF-enabled interfaces with an invalid authorization type

Auth Failures

Displays the total number of OSPF packets received on all OSPF-enabled interfaces with an invalid authorization key

Bad Neighbors

Displays the total number of OSPF packets received on all OSPF-enabled interfaces where the neighbor information does not match the information this router has for the neighbor

Bad Pkt Types

Displays the total number of OSPF packets received on all OSPF-enabled interfaces with an invalid OSPF packet type

Bad Lengths

Displays the total number of OSPF packets received on all OSPF-enabled interfaces with a total length not equal to the length specified in the packet

Bad Hello Int.

Displays the total number of OSPF packets received on all OSPF-enabled interfaces where the Hello interval specified in packet was not equal to that configured for the respective interface

Bad Dead Int.

Displays the total number of OSPF packets received on all OSPF-enabled interfaces where the dead interval specified in the packet was not equal to that configured for the respective interface

Bad Options

Displays the total number of OSPF packets received on all OSPF-enabled interfaces with an option that does not match those configured for the respective interface or area

Bad Versions

Displays the total number of OSPF packets received on all OSPF-enabled interfaces with bad OSPF version numbers

Total SPF Runs

Displays the number of times the SPF algorithm has been run to calculate the best path to a destination

Total LFA SPF Runs

Displays the number of times the SPF algorithm has been run to calculate the LFA (backup path to a destination)

status

Syntax

status

Context

show>router>ospf

show>router>ospf3

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command displays the general status of OSPF.

Output

The following output is an example of OSPF status information, and Table: Output fields: OSPF status describes the output fields.

Sample output
A:ALA-A#  show router ospf status
===============================================================================
OSPF Status
===============================================================================
OSPF Router Id               : 10.13.7.165
OSPF Version                 : 2
OSPF Admin Status            : Enabled
OSPF Oper Status             : Enabled
Graceful Restart             : Enabled
GR Helper Mode               : Disabled
Preference                   : 10
External Preference          : 150
Backbone Router              : True
Area Border Router           : True
AS Border Router             : True
Opaque LSA Support           : True
Traffic Engineering Support  : True
RFC 1583 Compatible          : True
TOS Routing Support          : False
Demand Exts Support          : False
In Overload State            : False
In External Overflow State   : False
Exit Overflow Interval       : 0
Last Overflow Entered        : Never
Last Overflow Exit           : Never
External LSA Limit           : -1
Reference Bandwidth          : 100,000,000 Kbps
Init SPF Delay               : 500 msec
Sec SPF Delay                : 2000 msec
Max SPF Delay                : 15000 msec
Min LS Arrival Interval      : 500 msec
Max LSA Gen Delay            : 5000 msec
Last Ext SPF Run             : Never
Ext LSA Cksum Sum            : 0x2afce
OSPF Last Enabled            : 05/23/2006 23:34:36
Export Policies              : export-static
Import Policies              : None
Lfa Policies                 : pol1
                             : pol2
                             : pol3
                             : pol4
                             : pol5
===============================================================================
A:ALA-A#  

*A:ALU_SIM11>show>router>ospf# status

===============================================================================
OSPF Status
===============================================================================
OSPF Cfg Router Id           : 0.0.0.0
OSPF Oper Router Id          : 1.1.1.2
OSPF Version                 : 2
OSPF Admin Status            : Enabled
OSPF Oper Status             : Enabled
Graceful Restart             : Disabled
GR Helper Mode               : Disabled
Preference                   : 10
External Preference          : 150
Backbone Router              : True
Area Border Router           : False
AS Border Router             : False
Opaque LSA Support           : True
Traffic Engineering Support  : False
RFC 1583 Compatible          : True
Demand Exts Support          : False
In Overload State            : False
In External Overflow State   : False
Exit Overflow Interval       : 0
Last Overflow Entered        : Never
Last Overflow Exit           : Never
External LSA Limit           : -1
Reference Bandwidth          : 100,000,000 Kbps
Init SPF Delay               : 1000 msec
Sec SPF Delay                : 1000 msec
Max SPF Delay                : 10000 msec
Min LS Arrival Interval      : 1000 msec
Init LSA Gen Delay           : 5000 msec
Sec LSA Gen Delay            : 5000 msec
Max LSA Gen Delay            : 5000 msec
Last Ext SPF Run             : Never
Ext LSA Cksum Sum            : 0x0
OSPF Last Enabled            : 07/06/2010 10:34:11
Multicast Import             : False
Export Policies              : None
Import Policies              : None
Lfa Policies                 : pol1
                             : pol2
                             : pol3
                             : pol4
                             : pol5
OSPF Ldp Sync Admin Status   : Enabled
LDP-over-RSVP                : Disabled
===============================================================================

Sample Output for OSPF3

*A:Dut-A# show router ospf3 status 

===============================================================================
OSPF Status
===============================================================================
OSPF Cfg Router Id           : 0.0.0.0
OSPF Oper Router Id          : 1.1.1.1
OSPF Version                 : 3
OSPF Admin Status            : Enabled
OSPF Oper Status             : Enabled
Graceful Restart             : Disabled
GR Helper Mode               : Disabled
Preference                   : 10
External Preference          : 150
Backbone Router              : True
Area Border Router           : False
AS Border Router             : False
Traffic Engineering Support  : False
Demand Exts Support          : False
In Overload State            : False
In External Overflow State   : False
Exit Overflow Interval       : 0
Last Overflow Entered        : Never
Last Overflow Exit           : Never  
External LSA Limit           : -1
Reference Bandwidth          : 100,000,000 Kbps
Init SPF Delay               : 1000 msec
Sec SPF Delay                : 1000 msec
Max SPF Delay                : 10000 msec
Min LS Arrival Interval      : 1000 msec
Init LSA Gen Delay           : 5000 msec
Sec LSA Gen Delay            : 5000 msec
Max LSA Gen Delay            : 5000 msec
Last Ext SPF Run             : Never
Ext LSA Cksum Sum            : 0x0
OSPF Last Enabled            : 10/09/2012 13:41:23
Multicast Import             : False
Export Policies              : None
OSPF Ldp Sync Admin Status   : Enabled
LDP-over-RSVP                : Disabled
RSVP-Shortcut                : Disabled
Advertise-Tunnel-Link        : Disabled
Export Limit                 : 0
Export Limit Log Percent     : 0
Total Exp Routes             : 0
Table: Output fields: OSPF status

Label

Description

OSPF Router Id

Displays a 32-bit integer uniquely identifying the router in the AS. By default, this is the system IP address or, if not configured, this is the 32 least significant bits of the system MAC address.

OSPF Version

Displays the current version number of the OSPF protocol is 2.

OSPF Admin Status

Disabled — the OSPF process is disabled on all interfaces

Enabled — the OSPF process is active on at least one interface

OSPF Oper Status

Disabled — the OSPF process is not operational on all interfaces

Enabled — the OSPF process is operational on at least one interface

Preference

Displays the route preference for OSPF internal routes

External Preference

Displays the route preference for OSPF external routes

Backbone Router

False — indicates that this router is not configured as an OSPF back bone router

True — indicates that this router is configured as an OSPF back bone router

Area Border Router

False — this router is not an area border router

True — this router is an area border router

AS Border Router

False — this router is not configured as an AS border router

True — this router is configured as an AS border router

OSPF Ldp Sync Admin Status

Indicates whether the IGP-LDP synchronization feature is enabled or disabled on all interfaces participating in the OSPF routing protocol

Export Policies

Displays the export policies currently in use

Import Policies

Displays the import policies currently in use

LFA Policies

Displays the LFA policies currently in use

virtual-link

Syntax

virtual-link [detail]

Context

show>router>ospf

show>router>ospf3

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command displays information for OSPF virtual links.

Parameters

detail

Provides operational and statistical information about virtual links associated with this router.

Output

The following output is an example of OSPF virtual link information, and Table: Output fields: OSPF virtual-link describes the output fields.

Sample output
A:ALA-A#  show router ospf  virtual-link
=================================================================
OSPF Virtual Links
=================================================================
Nbr Rtr Id      Area Id         Local Interface     Metric State
-----------------------------------------------------------------
180.0.0.10      0.0.0.1         180.1.7.12          300    PToP
180.0.0.10      0.0.0.2         180.2.7.12          300    PToP
-----------------------------------------------------------------
No. of OSPF Virtual Links: 2
=================================================================
A:ALA-A# 


A:ALA-A#  show router ospf virtual-link detail
===============================================================================
OSPF Virtual Links (detailed)
===============================================================================
Neighbor Router Id :  180.0.0.10
-------------------------------------------------------------------------------
Nbr Router Id  : 180.0.0.10             Area Id        : 0.0.0.1
Local Interface: 180.1.7.12             Metric         : 300
State          : Point To Point         Admin State    : Up
Hello Intrvl   : 10 sec                 Rtr Dead Intrvl: 60 sec
Tot Rx Packets : 43022                  Tot Tx Packets : 42964
Rx Hellos      : 24834                  Tx Hellos      : 24853
Rx DBDs        : 3                      Tx DBDs        : 2
Rx LSRs        : 0                      Tx LSRs        : 0
Rx LSUs        : 15966                  Tx LSUs        : 16352
Rx LS Acks     : 2219                   Tx LS Acks     : 1757
Retransmits    : 0                      Discards       : 0
Bad Networks   : 0                      Bad Versions   : 0
Bad Areas      : 0                      Bad Dest Addrs : 0
Bad Auth Types : 0                      Auth Failures  : 0
Bad Neighbors  : 0                      Bad Pkt Types  : 0
Bad Lengths    : 0                      Bad Hello Int. : 0
Bad Dead Int.  : 0                      Bad Options    : 0
Retrans Intrvl : 5 sec                  Transit Delay  : 1 sec
Last Event     : 11/07/2006 17:11:56    Authentication : None
-------------------------------------------------------------------------------
Neighbor Router Id :  180.0.0.10
-------------------------------------------------------------------------------
Nbr Router Id  : 180.0.0.10             Area Id        : 0.0.0.2
Local Interface: 180.2.7.12             Metric         : 300
State          : Point To Point         Admin State    : Up
Hello Intrvl   : 10 sec                 Rtr Dead Intrvl: 60 sec
Tot Rx Packets : 43073                  Tot Tx Packets : 43034
Rx Hellos      : 24851                  Tx Hellos      : 24844
Rx DBDs        : 3                      Tx DBDs        : 2
Rx LSRs        : 1                      Tx LSRs        : 1
Rx LSUs        : 18071                  Tx LSUs        : 17853
Rx LS Acks     : 147                    Tx LS Acks     : 334
Retransmits    : 0                      Discards       : 0
Bad Networks   : 0                      Bad Versions   : 0
Bad Areas      : 0                      Bad Dest Addrs : 0
Bad Auth Types : 0                      Auth Failures  : 0
Bad Neighbors  : 0                      Bad Pkt Types  : 0
Bad Lengths    : 0                      Bad Hello Int. : 0
Bad Dead Int.  : 0                      Bad Options    : 0
Retrans Intrvl : 5 sec                  Transit Delay  : 1 sec
Last Event     : 11/07/2006 17:12:00    Authentication : MD5
===============================================================================
A:ALA-A# 
Table: Output fields: OSPF virtual-link

Label

Description

Nbr Rtr ID

Displays the router IDs of neighboring routers

Area Id

Displays a 32-bit integer that identifies an area

Local Interface

Displays the IP address of the local egress interface used to maintain the adjacency to reach this virtual neighbor

Metric

Displays the metric value associated with the route. This value is used when importing this static route into other protocols. When the metric is configured as zero, the metric configured in OSPF default-import-metric applies. This value is also used to determine which static route to install in the forwarding table.

State

Displays the operational state of the virtual link to the neighboring router

Authentication

Specifies whether authentication is enabled for the interface or virtual link

Hello Intrval

Displays the length of time, in seconds, between the Hello packets that the router sends on the interface

Rtr Dead Intrvl

Displays the total number of OSPF packets received where the dead interval specified in the packet was not equal to that configured on this interface since the OSPF admin status was enabled

Tot Rx Packets

Displays the total number of OSPF packets received on this interface since the OSPF admin status was enabled

Rx Hellos

Displays the total number of OSPF Hello packets received on this interface since the OSPF admin status was enabled

Rx DBDs

Displays the total number of OSPF database description packets received on this interface since the OSPF administrative status was enabled

Rx LSRs

Displays the total number of Link State Requests (LSRs) received on this interface since the OSPF admin status was enabled

Rx LSUs

Displays the total number of Link State Updates (LSUs) received on this interface since the OSPF admin status was enabled

Rx LS Acks

Displays the total number of Link State Acknowledgments received on this interface since the OSPF admin status was enabled

Tot Tx Packets

Displays the total number of OSPF packets transmitted on this virtual interface since it was created

Tx Hellos

Displays the total number of OSPF Hello packets transmitted on this virtual interface since it was created

Tx DBDs

Displays the total number of OSPF database description packets transmitted on this virtual interface

Tx LSRs

Displays the total number of OSPF LSRs transmitted on this virtual interface

Tx LSUs

Displays the total number of OSPF Hello packets transmitted on this interface since the OSPF admin status was enabled

Tx LS Acks

Displays the total number of OSPF Link State Acknowledgments (LSA) transmitted on this virtual interface

Retransmits

Displays the total number of OSPF retransmits sent on this interface since the OSPF admin status was last enabled

Discards

Displays the total number of OSPF packets discarded on this interface since the OSPF admin status was last enabled.

Bad Networks

Displays the total number of OSPF packets received with invalid network or mask since the OSPF admin status was last enabled

Bad Versions

Displays the total number of OSPF packets received with bad OSPF version numbers since the OSPF admin status was last enabled

Bad Areas

Displays the total number of OSPF packets received with an area mismatch since the OSPF admin status was last enabled

Bad Dest Addrs

Displays the total number of OSPF packets received with the incorrect IP destination address since the OSPF admin status was last enabled

Bad Auth Types

Displays the total number of OSPF packets received with an invalid authorization type since the OSPF admin status was last enabled

Auth Failures

Displays the total number of OSPF packets received with an invalid authorization key since the OSPF admin status was last enabled

Bad Neighbors

Displays the total number of OSPF packets received where the neighbor information does not match the information this router has for the neighbor since the OSPF admin status was last enabled

Bad Pkt Types

Displays the total number of OSPF packets received with an invalid OSPF packet type since the OSPF admin status was last enabled

Bad Lengths

Displays the total number of OSPF packets received on this interface with a total length not equal to the length specified in the packet since the OSPF admin status was last enabled

Bad Hello Int.

Displays the total number of OSPF packets received where the hello interval specified in packet was not equal to that configured on this interface since the OSPF admin status was last enabled

Bad Dead Int.

Displays the total number of OSPF packets received where the dead interval specified in the packet was not equal to that configured on this interface since the OSPF admin status was last enabled

Bad Options

Displays the total number of OSPF packets received with an option that does not match those configured for this interface or area since the OSPF admin status was last enabled

Retrans Intrvl

Displays the length of time, in seconds, that OSPF waits before retransmitting an unacknowledged LSA to an OSPF neighbor

Transit Delay

Displays the time, in seconds, that it takes to transmit an LSA on the interface or virtual link

Last Event

Displays the date and time when an event was last associated with this OSPF interface

virtual-neighbor

Syntax

virtual-neighbor [remote router-id] [detail]

Context

show>router>ospf

show>router>ospf3

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command displays virtual neighbor information.

Parameters

remote router-id

Specifies the router ID. This reduces the amount of output displayed.

detail

Displays detailed information about the virtual neighbor. This option produces a large amount of data. Nokia recommends using the detail keyword only when requesting information for a specific neighbor.

Output

The following output is an example of OSPF virtual neighbor information, and Table: Output fields: OSPF virtual-neighbor describes the output fields.

Sample output
A:ALA-A#  show router ospf  virtual-neighbor
===============================================================================
OSPF Virtual Neighbors
===============================================================================
Nbr IP Addr     Nbr Rtr Id      Nbr State Transit Area    RetxQ Len  Dead Time
-------------------------------------------------------------------------------
180.1.6.10      180.0.0.10      Full      0.0.0.1         0          58
180.2.9.10      180.0.0.10      Full      0.0.0.2         0          52
-------------------------------------------------------------------------------
No. of Neighbors: 2
===============================================================================
A:ALA-A# 


A:ALA-A# show router ospf virtual-neighbor detail
===============================================================================
OSPF Virtual Neighbors
===============================================================================
Virtual Neighbor Router Id : 180.0.0.10
-------------------------------------------------------------------------------
Neighbor IP Addr : 180.1.6.10           Neighbor Rtr Id  : 180.0.0.10
Neighbor State   : Full                 Transit Area     : 0.0.0.1
Retrans Q Length : 0                    Options          : -E--
Events           : 4                    Last Event Time  : 11/07/2006 17:11:56
Up Time          : 2d 17:47:17          Time Before Dead : 57 sec
Bad Nbr States   : 1                    LSA Inst fails   : 0
Bad Seq Nums     : 0                    Bad MTUs         : 0
Bad Packets      : 0                    LSA not in LSDB  : 0
Option Mismatches: 0                    Nbr Duplicates   : 0
-------------------------------------------------------------------------------
Virtual Neighbor Router Id : 180.0.0.10
-------------------------------------------------------------------------------
Neighbor IP Addr : 180.2.9.10           Neighbor Rtr Id  : 180.0.0.10
Neighbor State   : Full                 Transit Area     : 0.0.0.2
Retrans Q Length : 0                    Options          : -E--
Events           : 4                    Last Event Time  : 11/07/2006 17:11:59
Up Time          : 2d 17:47:14          Time Before Dead : 59 sec
Bad Nbr States   : 1                    LSA Inst fails   : 0
Bad Seq Nums     : 0                    Bad MTUs         : 0
Bad Packets      : 0                    LSA not in LSDB  : 0
Option Mismatches: 0                    Nbr Duplicates   : 0
===============================================================================
A:ALA-A# 

Table: Output fields: OSPF virtual-neighbor

Label

Description

Nbr IP Addr

Displays the IP address this neighbor is using in its IP source address. On links with no addresses, this will not be 0.0.0.0, but the address of another of the neighbor's interfaces.

Nbr Rtr ID

Displays the router IDs of neighboring routers

Transit Area

Displays the transit area ID that links the backbone area with the area that has no physical connection with the backbone

Retrans Q Length

Displays the current length of the retransmission queue

No. of Neighbors

Displays the total number of OSPF neighbors adjacent on this interface, in a state of INIT or greater, since the OSPF admin status was enabled

Nbr State

Displays the operational state of the virtual link to the neighboring router

Options

Displays the total number of OSPF packets received with an option that does not match those configured for this virtual interface or transit area since the OSPF admin status was enabled

Events

Displays the total number of events that have occurred since the OSPF admin status was enabled

Last Event Time

Displays the date and time when an event was last associated with this OSPF interface

Up Time

Displays the uninterrupted time, in hundredths of seconds, the adjacency to this neighbor has been up

Time Before Dead

Displays the amount of time, in seconds, until the dead router interval expires

Bad Nbr States

Displays the total number of OSPF packets received where the neighbor information does not match the information this router has for the neighbor since the OSPF admin status was last enabled

LSA Inst fails

Displays the total number of times an LSA could not be installed into the LSDB because of a resource allocation issue since the OSPF admin status was last enabled

Bad Seq Nums

Displays the total number of times when a database description packet was received with a sequence number mismatch since the OSPF admin status was last enabled

Bad MTUs

Displays the total number of times when the MTU in a received database description packet was larger than the MTU of the receiving interface since the OSPF admin status was enabled

Bad Packets

Displays the total number of times when an LS update was received with an illegal LS type or an option mismatch since the OSPF admin status was enabled

LSA not in LSDB

Displays the total number of times when an LS request was received for an LSA not installed in the LSDB of this router since the OSPF admin status was enabled

Option Mismatches

Displays the total number of times when a LS update was received with an option mismatch since the OSPF admin status was enabled

Nbr Duplicates

Displays the total number of times when a duplicate database description packet was received during the exchange state since the OSPF admin status was enabled