Alcatel-Lucent 7710 SR Configuration Manual page 346

Multi-Chassis Redundancy Commands
system-priority system-priority — Specifies the system priority to be used in the context of the MC-LAG.
The partner system will consider all ports using the same lacp-key, system-id, and system-priority as
part of the same LAG.
Values
source-bmac-lsb MAC-Lsb — Configures the last 16 bit of the MAC address to be used for all traffic
ingressing the MC-LAG link(s) or if use-lacp-key option is used, it will onlycopy the value of lacp-key
(redundancy multi-chassis mc-lag lag lacp-key admin-key). The command will fail if the value is the
same with any of the following configured attributes:
The first 32 bits will be copied from the source BMAC of the BVPLS associated with the IVPLS for a
specific IVPLS SAP mapped to the MC-LAG. The BVPLS source BMAC can be provisioned for each
BVPLS or can be inherited from the chassis PBB configuration.
Values
source-address
Syntax source-address ip-address
no source-address
Context config>redundancy>multi-chassis>peer
Description
This command specifies the source address used to communicate with the multi-chassis peer.
Parameters
ip-address — Specifies the source address used to communicate with the multi-chassis peer.
sync
Syntax [no] sync
Context config>redundancy>multi-chassis>peer
Description
This command enables the context to configure synchronization parameters.
igmp
Syntax [no] igmp
Context config>redundancy>multi-chassis>peer>sync
Description
This command specifies whether IGMP protocol information should be synchronized with the multi-chassis
peer.
Default
no igmp
Page 320
1 — 65535
- source-bmac-lsb assigned to other MC-LAG ports
- lsb 16 bits value for the source-bmac configured at chassis or BVPLS level
1 — 65535 or xx-xx or xx:xx
7710 SR OS Interface Configuration Guide