multilink-bundle [bundle-id | slot/mda | type {mlppp | ima-grp}] [detail]
multilink-bundle [{bundle-id | slot/mda} | [ppp [multiclass] | ima]]
show
This command displays multilink bundle information. An operator can display:
all bundles on the system/adapter card or all bundles of a given type on the system by specifying the value of type filter to be either mlppp or ima-grp
bundle-specific information in summary (no detail option) or detailed format (detail option specified) for one or more bundles
protocol-specific information (for example, PPP or IMA) for the specified bundle
the multilink (PPP or IMA) bundle identifier. The command syntax must be used as follows:
Syntax: bundle-type-slot/mda.bundle-num
bundle-ppp-slot/mda.bundle-num (a multilink PPP bundle)
bundle-ima-slot/mda.bundle-num (an IMA group bundle)
bundle: keyword
slot: MDA slot numbers
bundle-num: 1 to 32
displays PPP bundle information
displays multi-class MLPPP information
displays IMA-type groups
displays MLPPP-type groups
provides detailed information
The following outputs are examples of multilink bundle information:
Multilink Bundle (Output Example, Table: Multilink Bundle Field Descriptions )
Multilink Bundle IMA Group (Output Example, Table: Multilink Bundle IMA Group Field Descriptions )
Multilink Bundle IMA Group Detailed (Output Example, Table: Multilink Bundle IMA Group Detailed Field Descriptions )
Multilink Bundle MLPPP (Output Example, Table: Multilink Bundle MLPPP Field Descriptions )
Multilink Bundle Multi-class (Output Example, Table: Multilink Bundle MLPPP Field Descriptions )
Multilink Bundle MLPPP Detail (Output Example, Table: Multilink Bundle MLPPP Detail Field Descriptions )
*A:ALU-1># show multilink-bundle
===============================================================================
Bundle Summary
===============================================================================
Bundle Type Admin Oper Port Min Total/
Id State State State Links Active Links
-------------------------------------------------------------------------------
bundle-ppp-1/1.1 mlppp Down Down Ghost 1 0/0
bundle-ppp-1/4.8 mlppp Up Down Ghost 1 0/0
bundle-ima-1/6.3 ima-grp Down Down Ghost 1 0/0
-------------------------------------------------------------------------------
Bundles : 3
===============================================================================
*A:ALU-1>
Label |
Description |
|---|---|
Bundle Id |
The port ID for this bundle |
Type |
The type of this multilink bundle: mlppp: the bundle is of type MLPPP ima: the bundle is of type IMA group |
Admin State |
Up: the bundle is administratively up |
Down: the bundle is administratively down |
|
Oper State |
Up: the bundle is operationally up |
Down: the bundle is operationally down |
|
Port State |
The state level of the port: none: the port is either in its initial creation state or is just about to be deleted |
ghost: no member links are configured as part of this bundle |
|
down: all member links are in ‟none”, ‟ghost”, or ‟down” state |
|
linkUp: at least one member link is in port state ‟link up” but the bundle protocol is not yet operationally up (due to the bundle protocol still coming up; for example, due to insufficient number of member links in ‟link up” state yet or to bundle being shut down) |
|
Up: the bundle is ready to pass some kinds of traffic as the bundle protocol has come up (at least ‟minimum links” member links are in the port state up and the bundle protocol is up) |
|
Min Links |
The minimum number of links that must be active for a bundle to be active. If the number of links drop below the given minimum, then the multilink bundle will transition to an operation down state. |
Total Links |
The total number active of member links configured for this bundle |
Active Links |
The total number of active links for the bundle |
*A:ALU-1># show multilink-bundle type ima-grp
===============================================================================
Bundle Summary
===============================================================================
Bundle Type Admin Oper Port Min Total/
Id State State State Links Active Links
-------------------------------------------------------------------------------
bundle-ima-1/6.3 ima-grp Down Down Ghost 1 0/0
-------------------------------------------------------------------------------
Bundles : 1
===============================================================================
*A:ALU-1>#
*A:ALU-1># show multilink-bundle bundle-ima-1/6.3
===============================================================================
Bundle Summary
===============================================================================
Bundle Type Admin Oper Port Min Total/
Id State State State Links Active Links
-------------------------------------------------------------------------------
bundle-ima-1/6.3 ima-grp Down Down Ghost 1 0/0
-------------------------------------------------------------------------------
Bundles : 1
===============================================================================
*A:ALU-1>
The ima-grp command shows all bundles in the IMA group. The bundle-ima command shows information on the specified bundle. The fields for both commands are the same.
Label |
Description |
|---|---|
Bundle Id |
The port ID for this bundle |
Type |
The type of this multilink bundle: ima: the bundle is of type IMA group |
Admin State |
Up: the bundle is administratively up |
Down: the bundle is administratively down |
|
Oper State |
Up: the bundle is operationally up |
Down: the bundle is operationally down |
|
Port State |
The state level of the port: none: the port is either in its initial creation state or is just about to be deleted |
ghost: no member links are configured as part of this bundle |
|
down: all member links are in ‟none”, ‟ghost”, or ‟down” state |
|
linkUp: at least one member link is in port state ‟link up” but the bundle protocol is not yet operationally up (due to the bundle protocol still coming up; for example, due to insufficient number of member links in ‟link up” state yet or to bundle being shut down) |
|
Up: the bundle is ready to pass some kinds of traffic as the bundle protocol has come up (at least ‟minimum links” member links are in the port state up and the bundle protocol is up) |
|
Min Links |
The minimum number of links that must be active for a bundle to be active. If the number of links drop below the given minimum, then the multilink bundle will transition to an operation down state. |
Total Links |
The total number active of member links configured for this bundle |
Active Links |
The total number of active links for the bundle |
Bundles |
The number of bundles on the port |
*A:ALU-1># show multilink-bundle type ima-grp detail
===============================================================================
Bundle bundle-ima-1/6.3 Detail
===============================================================================
Description : MultiLink Bundle
Bundle Id : bundle-ima-1/6.3 Type : ima-grp
Admin Status : down Oper Status : down
Minimum Links : 1 Bundle IfIndex : 583012355
Total Links : 0 Active Links : 0
Red Diff Delay : 25 Yellow Diff Delay : N/A
Red Diff Delay Act : down MRRU : N/A
Short Sequence : N/A Oper MRRU : N/A
Oper MTU : 1524 Fragment Threshold : 128 bytes
Up Time : N/A Bandwidth : 0 KBit
PPP Input Discards : N/A Primary Member Port: None
Mode : access
===============================================================================
Traffic Statistics
===============================================================================
Input Output
-------------------------------------------------------------------------------
Octets 0 0
Packets 0 0
Errors 0 0
===============================================================================
Port Statistics
===============================================================================
Input Output
-------------------------------------------------------------------------------
Unicast Packets 0 0
Multicast Packets 0 0
Broadcast Packets 0 0
Discards 0 0
Unknown Proto Discards 0
===============================================================================
*A:ALU-1>
*A:ALU-1># show multilink-bundle bundle-ima-1/6.3 detail
===============================================================================
Bundle bundle-ima-1/6.3 Detail
===============================================================================
Description : MultiLink Bundle
Bundle Id : bundle-ima-1/6.3 Type : ima-grp
Admin Status : down Oper Status : down
Minimum Links : 1 Bundle IfIndex : 583012355
Total Links : 0 Active Links : 0
Red Diff Delay : 25 Yellow Diff Delay : N/A
Red Diff Delay Act : down MRRU : N/A
Short Sequence : N/A Oper MRRU : N/A
Oper MTU : 1524 Fragment Threshold : 128 bytes
Up Time : N/A Bandwidth : 0 KBit
PPP Input Discards : N/A Primary Member Port: None
Mode : access
===============================================================================
Traffic Statistics
===============================================================================
Input Output
-------------------------------------------------------------------------------
Octets 0 0
Packets 0 0
Errors 0 0
===============================================================================
Port Statistics
===============================================================================
Input Output
-------------------------------------------------------------------------------
Unicast Packets 0 0
Multicast Packets 0 0
Broadcast Packets 0 0
Discards 0 0
Unknown Proto Discards 0
===============================================================================
*A:ALU-1>
The ima-grp detail command shows all bundles in the IMA group. The bundle-ima detail command shows information on the specified bundle. The fields for both commands are the same.
Label |
Description |
|---|---|
Description |
The configured description for this bundle |
Bundle Id |
The port ID for this bundle |
Admin Status |
Up: the bundle is administratively up |
Down: the bundle is administratively down |
|
Minimum Links |
The minimum number of links that must be active for a bundle to be active. If the number of links drop below the given minimum, then the multilink bundle will transition to an operation down state. |
Total Links |
The total number of active member links configured for this bundle |
Red Diff Delay |
The maximum acceptable differential delay for individual circuits within this multilink bundle. If the delay exceeds this threshold, a trap is issued. |
Red Diff Delay Act |
The action that will be taken on the IMA group once the Red Diff Delay is exceeded |
Oper MTU |
The negotiated size of the largest packet that can be sent on the port or channel, specified in octets |
Mode |
network: the port is configured for transport network use |
access: the port is configured for service access |
|
Type |
Indicates that this bundle is of type IMA group |
Oper Status |
The operational port status of a member link |
Bundle IfIndex |
The bundle’s interface index number, which reflects its initialization sequence |
Active Links |
The total number of active links for the bundle |
Bandwidth |
The bandwidth configured for this IMA group bundle in kb/s |
Traffic Statistics |
|
Octets Input/Output |
The total number of octets received and transmitted on the port |
Packets Input/Output |
The number of packets, delivered by this sublayer to a higher (sub) layer, which were not addressed to a multicast or broadcast address at this sublayer. The total number of packets that higher-level protocols requested be transmitted, and which were not addressed to a multicast or broadcast address at this sublayer, including those that were discarded or not sent. |
Errors Input/Output |
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. |
Port Statistics |
|
Unicast packets Input/Output |
The number of packets, delivered by this sublayer to a higher (sub) layer, which were not addressed to a multicast or broadcast address at this sublayer. The total number of packets that higher-level protocols requested be transmitted, and which were not addressed to a multicast or broadcast address at this sublayer, including those that were discarded or not sent. |
Multicast packets Input/Output |
The number of packets, delivered by this sublayer to a higher (sub) layer, which were not addressed to a unicast or broadcast address at this sublayer. The total number of packets that higher-level protocols requested be transmitted, and which were not addressed to a unicast or broadcast address at this sublayer, including those that were discarded or not sent. |
Broadcast packets Input/Output |
The number of packets, delivered by this sublayer to a higher (sub) layer, which were not addressed to a unicast or multicast address at this sublayer. The total number of packets that higher-level protocols requested be transmitted, and which were not addressed to a unicast or multicast address at this sublayer, including those that were discarded or not sent. |
Discards Input/Output |
The number of inbound/outbound packets chosen to be discarded to possibly free up buffer space |
Unknown proto discards Input/Output |
For packet-oriented interfaces, the number of packets received via the interface that were discarded because of an unknown or unsupported protocol. For character-oriented or fixed-length interfaces that support protocol multiplexing, the number of transmission units received via the interface that were discarded because of an unknown or unsupported protocol. For any interface that does not support protocol multiplexing, this counter will always be 0. Unknown proto discards do not show up in the packet counts. |
*A:ALU-1># show multilink-bundle type mlppp
===============================================================================
Bundle Summary
===============================================================================
Bundle Type Admin Oper Port Min Total/
Id State State State Links Active Links
-------------------------------------------------------------------------------
bundle-ppp-1/1.1 mlppp Down Down Ghost 1 0/0
bundle-ppp-1/4.8 mlppp Up Down Ghost 1 0/0
-------------------------------------------------------------------------------
Bundles : 2
===============================================================================
*A:ALU-1>#
*A:ALU-1># show multilink-bundle bundle-ppp-1/4.8
===============================================================================
Bundle Summary
===============================================================================
Bundle Type Admin Oper Port Min Total/
Id State State State Links Active Links
-------------------------------------------------------------------------------
bundle-ppp-1/4.8 mlppp Up Down Ghost 1 0/0
-------------------------------------------------------------------------------
Bundles : 1
===============================================================================
*A:ALU-1>#
A:ALU-1# show multilink-bundle bundle-ppp-1/1.13 ppp multiclass
===============================================================================
MLPPP Per Class Traffic Statistics for bundle-ppp-1/1.13
===============================================================================
Input Output
-------------------------------------------------------------------------------
Class 0
Octets 2993101300 2993220860
Packets 3054185 3054307
Errors 0 0
Class 1
Octets 2987258540 2993219880
Packets 3048223 3054306
Errors 0 0
Class 2
Octets 2987255600 2993220860
Packets 3048220 3054307
Errors 0 0
Class 3
Octets 2987257560 2993220860
Packets 3048222 3054307
Errors 0 0
===============================================================================
The mlppp command shows all bundles in the MLPPP group. The bundle-ppp command shows information on the specified bundle. The fields for both commands are the same.
Label |
Description |
|---|---|
Bundle Id |
The port ID for this bundle |
Type |
The type of this multilink bundle: mlppp: the bundle is of type MLPPP |
Admin State |
Up: the bundle is administratively up |
Down: the bundle is administratively down |
|
Oper State |
Up: the bundle is operationally up |
Down: the bundle is operationally down |
|
Port State |
The state level of the port: none: the port is either in its initial creation state or is just about to be deleted |
ghost: no member links are configured as part of this bundle |
|
down: all member links are in the ‟none”, ‟ghost”, or ‟down” state |
|
linkUp: at least one member link is in the port state ‟link up” but the bundle protocol is not yet operationally up (due to the bundle protocol still coming up; for example, due to an insufficient number of member links in the ‟link up” state or to the bundle being shut down) |
|
Up: the bundle is ready to pass some kinds of traffic as the bundle protocol has come up (at least ‟minimum links” member links are in the port state up and the bundle protocol is up) |
|
Min Links |
The minimum number of links that must be active for a bundle to be active. If the number of links drops below the given minimum, then the multilink bundle will transition to an operation down state. |
Total Links |
The total number of active member links configured for this bundle |
Active Links |
The total number of active links for the bundle |
Bundles |
Number of bundles on the port |
Class |
The MC-MLPPP service class |
Octets Input/Output |
The total number of octets received and transmitted on the port |
Packets Input/Output |
The total number of packets received and transmitted on the port |
Errors Input/Output |
The number of packets that contained errors preventing them from being deliverable |
*A:ALU-1># show multilink-bundle type mlppp detail
===============================================================================
Bundle bundle-ppp-1/1.1 Detail
===============================================================================
Description : MultiLink Bundle
Bundle Id : bundle-ppp-1/1.1 Type : mlppp
Admin Status : down Oper Status : down
Minimum Links : 1 Bundle IfIndex : 572522497
Total Links : 0 Active Links : 0
Red Diff Delay : 0 Yellow Diff Delay : 0
Red Diff Delay Act : none MRRU : 1524
Short Sequence : false Oper MRRU : 1524
Oper MTU : 1526 Fragment Threshold : 128 bytes
Up Time : N/A Bandwidth : 0 KBit
PPP Input Discards : 0 Primary Member Port: None
Mode : network Net. Egr. Queue Pol:
===============================================================================
Traffic Statistics
===============================================================================
Input Output
-------------------------------------------------------------------------------
Octets 0 0
Packets 0 0
Errors 0 0
===============================================================================
Port Statistics
===============================================================================
Input Output
-------------------------------------------------------------------------------
Unicast Packets 0 0
Multicast Packets 0 0
Broadcast Packets 0 0
Discards 0 0
Unknown Proto Discards 0
===============================================================================
*A:ALU-1># show multilink-bundle bundle-ppp-1/4.8 detail
===============================================================================
Bundle bundle-ppp-1/4.8 Detail
===============================================================================
Description : MultiLink Bundle
Bundle Id : bundle-ppp-1/4.8 Type : mlppp
Admin Status : up Oper Status : down
Minimum Links : 1 Bundle IfIndex : 578813960
Total Links : 0 Active Links : 0
Red Diff Delay : 0 Yellow Diff Delay : 0
Red Diff Delay Act : none MRRU : 1524
Short Sequence : false Oper MRRU : 1524
Oper MTU : 1526 Fragment Threshold : 128 bytes
Up Time : N/A Bandwidth : 0 KBit
PPP Input Discards : 0 Primary Member Port: None
Mode : network Net. Egr. Queue Pol:
===============================================================================
Traffic Statistics
===============================================================================
Input Output
-------------------------------------------------------------------------------
Octets 0 0
Packets 0 0
Errors 0 0
===============================================================================
Port Statistics
===============================================================================
Input Output
-------------------------------------------------------------------------------
Unicast Packets 0 0
Multicast Packets 0 0
Broadcast Packets 0 0
Discards 0 0
Unknown Proto Discards 0
===============================================================================
*A:ALU-1>#
The mlppp detail command shows all bundles in the MLPPP group. The bundle-ppp detail command shows information on the specified bundle. The fields for both commands are the same.
Label |
Description |
|---|---|
Description |
The configured description for this bundle |
Bundle Id |
The port ID for this bundle |
Admin Status |
Up: the bundle is administratively up |
Down: the bundle is administratively down |
|
Minimum Links |
The minimum number of links that must be active for a bundle to be active. If the number of links drop below the given minimum, then the multilink bundle will transition to an operation down state. |
Total Links |
The total number of active member links configured for this bundle |
Red Diff Delay |
The maximum acceptable differential delay for individual circuits within this multilink bundle. If the delay exceeds this threshold, a trap is issued. |
Red Diff Delay Act |
The action that will be taken on the MLPPP bundle once the Red Diff Delay is exceeded |
Short Sequence |
Indicates whether the MLPPP bundle uses short (12 bit) sequence numbers instead of the default 24-bit sequence number |
Oper MTU |
The negotiated size of the largest packet that can be sent on the port or channel, specified in octets |
Mode |
network: the port is configured for transport network use |
access: the port is configured for service access |
|
Type |
The bundle type |
Oper Status |
The operational port status of a member link |
Bundle IfIndex |
The bundle’s interface index number, which reflects its initialization sequence |
Active Links |
The total number of active links for the bundle |
Yellow Diff Delay |
The yellow warning threshold for the differential delay for members within a multilink bundle |
MRRU |
The configured maximum frame size that can be reconstructed from multilink fragments |
Oper MRRU |
The operating maximum frame size that can be reconstructed from multilink fragments |
Bandwidth |
The bandwidth configured for this MLPPP bundle in kb/s |
Traffic and Port statistics |
The traffic and port statistics information displayed for bundles when the detail option is selected is the same as information displayed for physical ports |
Traffic Statistics |
|
Octets Input/Output |
The total number of octets received and transmitted on the port |
Packets Input/Output |
The number of packets, delivered by this sublayer to a higher (sub) layer, which were not addressed to a multicast or broadcast address at this sublayer. The total number of packets that higher-level protocols requested be transmitted, and which were not addressed to a multicast or broadcast address at this sublayer, including those that were discarded or not sent. |
Errors Input/Output |
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. |
Port Statistics |
|
Unicast packets Input/Output |
The number of packets, delivered by this sublayer to a higher (sub) layer, which were not addressed to a multicast or broadcast address at this sublayer. The total number of packets that higher-level protocols requested be transmitted, and which were not addressed to a multicast or broadcast address at this sublayer, including those that were discarded or not sent. |
Multicast packets Input/Output |
The number of packets, delivered by this sublayer to a higher (sub) layer, which were not addressed to a unicast or broadcast address at this sublayer. The total number of packets that higher-level protocols requested be transmitted, and which were not addressed to a unicast or broadcast address at this sublayer, including those that were discarded or not sent. |
Broadcast packets Input/Output |
The number of packets, delivered by this sublayer to a higher (sub) layer, which were not addressed to a unicast or multicast address at this sublayer. The total number of packets that higher-level protocols requested be transmitted, and which were not addressed to a unicast or multicast address at this sublayer, including those that were discarded or not sent. |
Discards Input/Output |
The number of inbound/outbound packets chosen to be discarded to possibly free up buffer space |
Unknown proto discards Input/Output |
For packet-oriented interfaces, the number of packets received via the interface that were discarded because of an unknown or unsupported protocol. For character-oriented or fixed-length interfaces that support protocol multiplexing, the number of transmission units received via the interface that were discarded because of an unknown or unsupported protocol. For any interface that does not support protocol multiplexing, this counter will always be 0. Unknown proto discards do not show up in the packet counts. |