Alcatel-Lucent 7750 SR Manual page 1061

Before activating an SRRP instance on a group IP interface, the following actions should be
considered:
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7750 SR OS Services Guide
Associate the SRRP instance to a Multi-Chassis Synchronization (MCS) peering
terminating on the neighboring router (the MCS peering should exist as the peering is
required for redundant subscriber host management)
Define a description string for the SRRP instance
Specify the SRRP gateway MAC address used by the SRRP instance (must be the same
on both the local and remote SRRP instance participating in the same SRRP context)
Change the base priority for the SRRP instance
Specify one or more VRRP policies to dynamically manage the SRRP instance base
priority
Specify a new keep alive interval for the SRRP instance
Virtual Private Routed Network Services
Page 1061