lag [lag-id] [detail] [statistics]
lag lag-id associations
lag [lag-id] description
lag [lag-id] port
show
Supported on all 7210 SAS platforms as described in this document, including platforms configured in the access-uplink operating mode
This command displays Link Aggregation Group (LAG) information.
a summary listing of all LAGs is displayed
Displays only information about the specified LAG ID.
Displays detailed LAG information.
Displays LAG statistics information.
Displays a list of current router interfaces to which the LAG is assigned.
Displays LAG description strings.
Display the LAG ports.
The following outputs are examples of LAG information, and the associated tables describe the output fields.
Sample output — LAG detail, Table: Output fields: LAG detailed
Sample output — LAG statistics, Table: Output fields: LAG statistics detailed
Sample output — LAG associations, Table: Output fields: LAG associations
Sample output — detailed statistics, Table: Output fields: LAG statistics detailed
A:ALA-48# show lag
===============================================================================
Lag Data
===============================================================================
Lag-id Adm Opr Port-Threshold Up-Link-Count MC Act/Stdby
-------------------------------------------------------------------------------
1 up up 0 2 N/A
2 up up 0 2 N/A
3 up up 0 2 N/A
4 up up 0 2 N/A
5 up up 0 2 N/A
6 up up 0 2 N/A
-------------------------------------------------------------------------------
Total Lag-ids: 6 Single Chassis: 6 MC Act: 0 MC Stdby: 0
===============================================================================
A:ALA-48#
Label |
Description |
|---|---|
LAG ID |
The LAG ID that the port is assigned to |
Adm |
Up — The LAG is administratively up |
Down — The LAG is administratively down |
|
Opr |
Up — The LAG is operationally up |
Down — The LAG is operationally down |
|
Port-Threshold |
The number of operational links for the LAG at or below which the configured action will be invoked |
Up-Link-Count |
The number of ports that are physically present and have physical links present |
MC Act/Stdby |
Member port is selected as active or standby link |
*A:PE4-M2>show# lag 1 detail
===============================================================================
LAG Details
===============================================================================
Description : N/A
-------------------------------------------------------------------------------
Details
-------------------------------------------------------------------------------
Lag-id : 1 Mode : network
Adm : up Opr : up
Thres. Exceeded Cnt : 10 Port Threshold : 0
Thres. Last Cleared : 11/03/2016 18:38:22 Threshold Action : down
Dynamic Cost : false Encap Type : null
Configured Address : c4:08:41:61:61:bf Lag-IfIndex : 1342177281
Hardware Address : c4:08:41:61:61:bf Load Balancing : default
Hold-time Down : 0.0 sec
LACP : enabled Mode : active
LACP Transmit Intvl : fast LACP xmit stdby : enabled
Selection Criteria : highest-count Slave-to-partner : disabled
MUX control : coupled
Subgrp hold time : 0.0 sec Remaining time : 0.0 sec
Subgrp selected : 1 Subgrp candidate : -
Subgrp count : 1
System Id : c4:08:41:61:61:a3 System Priority : 32768
Admin Key : 31776 Oper Key : 31776
Prtr System Id : 4c:5f:d2:c1:5d:3a Prtr System Priority : 32768
Prtr Oper Key : 31776
Standby Signaling : lacp DEI Classification : Disabled
-------------------------------------------------------------------------------
Port-id Adm Act/Stdby Opr Primary Sub-group Forced Prio
-------------------------------------------------------------------------------
1/1/1 up active up yes 1 - 32768
1/1/7 up active up 1 - 32768
-------------------------------------------------------------------------------
Port-id Role Exp Def Dist Col Syn Aggr Timeout Activity
-------------------------------------------------------------------------------
1/1/1 actor No No Yes Yes Yes Yes Yes Yes
1/1/1 partner No No Yes Yes Yes Yes Yes No
1/1/7 actor No No Yes Yes Yes Yes Yes Yes
1/1/7 partner No No Yes Yes Yes Yes Yes No
===============================================================================
*A:PE4-M2>show#
Label |
Description |
|---|---|
LAG ID |
The LAG or multi-link trunk (MLT) that the port is assigned to |
Adm |
Up — The LAG is administratively up |
Down — The LAG is administratively down |
|
Port Threshold |
If the number of available links is equal or below this number, the threshold action is executed |
Thres. Last Cleared |
The last time that keepalive statistics were cleared |
Dynamic Cost |
The OSPF costing of a link aggregation group based on the available aggregated, operational bandwidth |
Configured Address |
The base chassis Ethernet MAC address |
Hardware Address |
The hardware address |
Load Balancing |
Load-balancing function configured for this LAG |
Hold-Time Down |
The timer, in tenths of seconds, which controls the delay between detecting that a LAG is down and reporting it to the higher levels |
LACP |
Enabled — LACP is enabled |
Down — LACP is disabled |
|
LACP Transmit Intvl |
LACP timeout signaled to peer |
Selection Criteria |
Configured subgroup selection criteria |
Number of subgroups |
Total subgroups in LAG |
System ID |
System ID used by actor in LACP messages |
Admin Key |
Configured LAG key |
Oper Key |
Key used by actor in LACP messages |
System Priority |
System priority used by actor in LACP messages |
Prtr System ID |
System ID used by partner in LACP messages |
Prtr Oper Key |
Key used by partner in LACP messages |
Prtr System Priority |
System priority used by partner in LACP messages |
Mode |
LAG in access or network mode |
Opr |
Up — The LAG is operationally up Down — The LAG is operationally down |
Port Threshold |
Configured port threshold |
Thres. Exceeded Cnt |
The number of times that the drop count was reached |
Threshold Action |
Action to take when the number of available links is equal or below the port threshold |
Encap Type |
The encapsulation method used to distinguish customer traffic on a LAG |
Lag-IFIndex |
A box-wide unique number assigned to this interface |
Port ID |
The specific slot/MDA/port ID |
(LACP) Mode |
LACP active or passive mode |
LACP xmit standby |
LACP transmits on standby links enabled / disabled |
Slave-to-partner |
Configured enabled/disabled |
Port-id |
Displays the member port ID |
Adm |
Displays the member port administrative state |
Active/stdby |
Indicates that the member port is selected as the active or standby link |
Opr |
Indicates that the member port operational state |
Primary |
Indicates that the member port is the primary port of the LAG |
Sub-group |
Displays the member subgroup where the member port belongs to |
Priority |
Displays the member port priority |
ALA-1# show lag statistics
===============================================================================
LAG Statistics
===============================================================================
Description:
Lag-id Port-id Input Input Output Output Input Output
Bytes Packets Bytes Packets Errors Errors
-------------------------------------------------------------------------------
1 1/1/3 0 1006 0 2494 0 0
1/1/4 0 435 0 401 0 0
1/1/5 0 9968 0 9833 0 0
-------------------------------------------------------------------------------
Totals 0 11409 0 12728 0 0
===============================================================================
ALA-1#
Label |
Description |
|---|---|
LAG ID |
The LAG or multi-link trunk (MLT) that the port is assigned to |
Port ID |
The port ID configured or displayed in the slot/mda/port format |
Input Bytes |
The number of incoming bytes for the LAG on a per-port basis |
Input Packets |
The number of incoming packets for the LAG on a per-port basis |
Output Bytes |
The number of outbound bytes for the LAG on a per-port basis |
Output Packets |
The number of outbound packets for the LAG on a per-port basis |
Input/Output Errors |
For packet-oriented interfaces, the number of inbound packets that contained errors preventing them from being deliverable to a higher-layer protocol. For character- oriented or fixed-length interfaces, the number of inbound transmission units that contained errors preventing them from being deliverable to a higher-layer protocol. For packet-oriented interfaces, the number of outbound packets that could not be transmitted because of errors. For character-oriented or fixed-length interfaces, the number of outbound transmission units that could not be transmitted because of errors. |
Totals |
Displays the column totals for bytes, packets, and errors |
A:ALA-1# show lag 5 associations
==============================================================================
Interface Table
==============================================================================
Router/ServiceId Name Encap Val
------------------------------------------------------------------------------
Router: Base LAG2West 0
------------------------------------------------------------------------------
Interfaces
==============================================================================
A:ALA-1#
Label |
Description |
|---|---|
Service ID |
Displays the service associated with the LAG |
Name |
Displays the name of the IP interface |
Encap Val |
Displays the values of the port for the IP interface |
*A:dut-c# show lag 2 detail
===============================================================================
LAG Details
-------------------------------------------------------------------------------
Details
-------------------------------------------------------------------------------
Lag-id : 2 Mode : network
Adm : up Opr : up
Thres. Exceeded Cnt : 85 Port Threshold : 0
Thres. Last Cleared : 05/17/2009 07:56:24 Threshold Action : down
Dynamic Cost : false Encap Type : null
Configured Address : 00:ab:00:5a:01:1d Lag-IfIndex : 1342177282
Hardware Address : 00:ab:00:5a:01:1d
LACP : enabled Mode : active
LACP Transmit Intvl : fast LACP xmit stdby : enabled
Selection Criteria : highest-count Slave-to-partner : disabled
Number of sub-groups: 1 Forced : -
System Id : 00:ab:00:5a:01:01 System Priority : 32768
Admin Key : 32769 Oper Key : 32769
Prtr System Id : 00:9a:9a:ba:ba:60 Prtr System Priority : 32768
Prtr Oper Key : 32769
-------------------------------------------------------------------------------
Port-id Adm Act/Stdby Opr Primary Sub-group Forced Prio
-------------------------------------------------------------------------------
1/1/5 up active up yes 1 - 32768
1/1/6 up active up 1 - 32768
-------------------------------------------------------------------------------
Port-id Role Exp Def Dist Col Syn Aggr Timeout Activity
-------------------------------------------------------------------------------
1/1/5 actor No No Yes Yes Yes Yes Yes Yes
1/1/5 partner No No Yes Yes Yes Yes Yes Yes
1/1/6 actor No No Yes Yes Yes Yes Yes Yes
1/1/6 partner No No Yes Yes Yes Yes Yes Yes
===============================================================================
*A:dut-c#
*A:7210SAS>show# lag description
===============================================================================
Lag Port States
LACP Status: e - Enabled, d - Disabled
===============================================================================
Lag-id Port-id Adm Act/Stdby Opr Description
-------------------------------------------------------------------------------
1(e) up up N/A
6/1/1 up active up 10-Gig Ethernet
15(e) up up N/A
3/1/2 up active up 10/100/Gig Ethernet SFP
4/1/1 up active up 10/100/Gig Ethernet SFP
25(d) up up N/A
3/1/1 down active down 10/100/Gig Ethernet SFP
5/1/4 up active up 10/100/Gig Ethernet SFP
===============================================================================
*A:7210SAS>show#
Initial output without subgroups:
-------------------------------------------------------------------------------
Port-id Adm Act/Stdby Oper Primary Sub-grp Forced Prio Fld-Port
-------------------------------------------------------------------------------
1/1/3 up active up yes 1 32768 yes
1/1/5 up active up 1 - 32768 no
2/1/3 up active up 1 - 32768 no
2/1/4 up active up 1 - 32768 no
-------------------------------------------------------------------------------
Once subgroups are configured:
-------------------------------------------------------------------------------
Port-id Adm Act/Stdby Oper Primary Sub-grp Forced Prio Fld-Port
-------------------------------------------------------------------------------
1/1/3 up standby down yes 2 32768 no
1/1/5 up standby down 2 - 32768 no
2/1/3 up active up 1 - 32768 no
2/1/4 up active up 1 - 32768 yes
-------------------------------------------------------------------------------
After forcing:
-------------------------------------------------------------------------------
Port-id Adm Act/Stdby Oper Primary Sub-grp Forced Prio Fld-Port
-------------------------------------------------------------------------------
1/1/3 up active up yes 2 32768 no
1/1/5 up active up 2 - 32768 yes
2/1/3 up standby down 1 - 32768 no
2/1/4 up standby down 1 - 32768 no
-------------------------------------------------------------------------------
Label |
Description |
|---|---|
LACP Status |
Displays the service associated with the LAG |
Lag-id |
Displays the LAG or multi-link trunk (MLT) that the port is assigned to |
Port-id |
Displays the port ID configured or displayed in the slot/mda/port format |
Adm |
Displays the administrative state of the port/KAG. Displays up to indicate LAG/port is administratively up (no shutdown) state and displays Down to indicate LAG/port is administratively Down (shutdown) state |
Act/Stdby |
Indicates whether the member port of the LAG is an active link or standby link |
Opr |
Displays the operational state of the LAG/port |
Primary |
Indicates whether the port is a primary member port of the LAG |
Sub-group |
Displays the subgroup the port belongs to |
Forced |
Indicates whether the ports of the subgroup were forced to be the active/standby member ports by the user |
Priority |
Displays the user-configured priority for the port |
Fld-port |
Indicates the active member port of the LAG that is used for flooding BUM traffic. On 7210 SAS-R6 and 7210 SAS-R12, in a VPLS service, while egressing on a LAG SAP, a single active member port of the LAG is used to flood the BUM traffic received in the service |
redundancy
show
Supported on all 7210 SAS platforms as described in this document
Commands in this context display multi-chassis redundancy information.
all
mc-lag peer ip-address [lag lag-id]
mc-lag [peer ip-address [lag lag-id]] statistics
sync peer [ip-address]
sync peer [ip-address] detail
sync peer [ip-address] statistics
show>redundancy
Supported on all 7210 SAS platforms as described in this document.
This command displays multi-chassis redundancy information.
Displays all multi-chassis information.
Displays multi-chassis LAG information.
Displays the address of the multi-chassis peer.
Displays the specified LAG ID on this system that forms an multi-chassis LAG configuration with the indicated peer.
Displays statistics for the multi-chassis peer.
Displays synchronization information.
Displays detailed information.
The following output is an example of multi-chassis redundancy information, and Table: Output fields: multi-chassis describes the output fields.
Sample output*A:SAS# show redundancy multi-chassis mc-lag peer 3.3.3.3
===============================================================================
Multi-Chassis MC-Lag Peer 3.3.3.3
===============================================================================
Last State chg : 08/31/2014 07:07:48
Admin State : Up Oper State : Up
KeepAlive : 10 deci-seconds Hold On Ngbr Failure : 3
-------------------------------------------------------------------------------
Lag Id Lacp Remote System Id Sys Last State Changed
Key Lag Id Prio
-------------------------------------------------------------------------------
25 0 1 0 08/31/2014 07:20:10
-------------------------------------------------------------------------------
Number of LAGs : 1
*A:SAS# show redundancy multi-chassis all
===============================================================================
Multi-Chassis Peers
===============================================================================
Peer IP Peer Admin Client Admin Oper State
Src IP Auth
-------------------------------------------------------------------------------
3.3.3.3 Enabled MC-Sync: -- -- --
2.2.2.2 hash2 MC-Ring: -- -- --
MC-Endpt: -- -- --
MC-Lag: Enabled Enabled --
*A:SAS# show redundancy multi-chassis sync peer 10.3.3.3
===============================================================================
Multi-chassis Peer Table
===============================================================================
Peer
-------------------------------------------------------------------------------
Peer IP Address : 10.3.3.3
Description : (Not Specified)
Authentication : Enabled
Source IP Address : 10.2.2.2
Admin State : Enabled
-------------------------------------------------------------------------------
Sync: Not-configured
-------------------------------------------------------------------------------
===============================================================================
*A:SAS# show redundancy multi-chassis sync peer 3.3.3.3 detail
===============================================================================
Multi-chassis Peer Table
===============================================================================
Peer
-------------------------------------------------------------------------------
Peer IP Address : 10.3.3.3
Description : (Not Specified)
Authentication : Enabled
Source IP Address : 10.2.2.2
Admin State : Enabled
-------------------------------------------------------------------------------
Sync: Not-configured
-------------------------------------------------------------------------------
===============================================================================
Ports synced on peer 10.3.3.3
===============================================================================
Port/Encap Tag
-------------------------------------------------------------------------------
===============================================================================
===============================================================================
DHCP Server instances synced on peer 10.3.3.3
===============================================================================
Router-Name Server-Name
Tag
-------------------------------------------------------------------------------
No instances found
===============================================================================
Label |
Description |
|---|---|
Peer IP |
Displays the multi-chassis redundancy peer IP address |
Src IP |
Displays the source IP address used to communicate with the multi-chassis peer |
Auth |
If configured, displays the authentication key used between this node and the multi-chassis peer |
mac-lag peer ip-address [lag lag-id]
mac-lag [peer ip-address [lag lag-id]] statistics
show>redundancy>multi-chassis
Supported on all 7210 SAS platforms as described in this document
This command displays multi-chassis LAG information.
Specifies the peer IP address for which to display multi-chassis LAG information.
Displays information about the specified LAG ID
Displays LAG statistics information.
The following output is an example of multi-chassis LAG information, and Table: Output fields: MC-LAG describes the output fields.
Sample output*7210-SAS>show>redundancy>multi-chassis# mc-lag peer 1.1.1.1
===============================================================================
Multi-Chassis MC-Lag Peer 1.1.1.1
===============================================================================
Last State chg : 08/13/2011 09:02:31
Admin State : Down Oper State : Down
KeepAlive : 10 deci-seconds Hold On Ngbr Failure : 3
-------------------------------------------------------------------------------
Lag Id Lacp Remote System Id Sys Last State Changed
Key Lag Id Prio
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
No LAGs found
===============================================================================
*7210-SAS>show>redundancy>multi-chassis# ^C
*A:SAS# show redundancy multi-chassis mc-lag peer 3.3.3.3 statistics
===============================================================================
Multi-Chassis Statistics, Peer 3.3.3.3
===============================================================================
Packets Rx : 8333
Packets Rx Keepalive : 8321
Packets Rx Config : 1
Packets Rx Peer Config : 2
Packets Rx State : 9
Packets Dropped State Disabled : 0
Packets Dropped Packets Too Short : 0
Packets Dropped Tlv Invalid Size : 0
Packets Dropped Tlv Invalid LagId : 0
Packets Dropped Out of Seq : 0
Packets Dropped Unknown Tlv : 0
Packets Dropped MD5 : 0
Packets Tx : 9229
Packets Tx Keepalive : 8705
Packets Tx Peer Config : 509
Packets Tx Failed : 1
============================================================================
Label |
Description |
|---|---|
Last State chg |
Displays date and time of the last state change for the MC-LAG peer |
Admin State |
Displays the administrative state of the MC-LAG peer |
KeepAlive |
Displays the time interval between keepalive messages exchanged between peers |
Oper State |
Displays the operational state of the MC-LAG peer |
Hold On Ngbr Failure |
Displays how many keep alive intervals the standby 7705 SAR will wait for packets from the active node before assuming a redundant neighbor node failure |
Lag ID |
Displays the LAG identifier, expressed as a decimal integer |
Lacp Key |
Displays the 16-bit Lacp key |
Remote system ID |
Displays the LAG identifier of the remote system, expressed as a decimal integer |
Multi-Chassis Statistics |
|
Packets Rx |
Displays the number of MC-LAG packets received from the peer |
Packets Rx Keepalive |
Displays the number of MC-LAG keepalive packets received from the peer |
Packets Rx Config |
Displays the number of MC-LAG configured packets received from the peer |
Packets Rx Peer Config |
Displays the number of MC-LAG packets configured by the peer |
Packets Rx State |
Displays the number of received MC-LAG ‟lag” state packets received from the peer |
Packets Dropped State Disabled |
Displays the number of packets that were dropped because the peer was administratively disabled |
Packets Dropped Packets Too Short |
Displays the number of packets that were dropped because the packet was too short |
Packets Dropped Tlv Invalid Size |
Displays the number of packets that were dropped because the packet size was invalid |
Packets Dropped Tlv Invalid LagId |
Displays the number of packets that were dropped because the packet referred to an invalid or non-multi-chassis LAG |
Packets Dropped Out of Seq |
Displays the number of packets that were dropped because the packet was out of sequence |
Packets Dropped Unknown Tlv |
Displays the number of packets that were dropped because the packet contained an unknown TLV |
Packets Dropped MD5 |
Displays the number of packets that were dropped because the packet failed MD5 authentication |
Packets Tx |
Displays the number of packets transmitted from this system to the peer |
Packets Tx Keepalive |
Displays the number of keepalive packets transmitted from this system to the peer |
Packets Tx Peer Config |
Displays the number of configured packets transmitted from this system to the peer |
Packets Tx Failed |
Displays the number of packets that failed to be transmitted from this system to the peer |