Cisco Catalyst 4500 Series Configuration Manual page 434

ipv6 mld snooping robustness-variable
Examples The following example shows how to configure the global robustness variable so that the switch sends
out three queries before it deletes a listener port that does not respond:
Switch# configure terminal
Enter configuration commands, one per line.
Switch(config)# ipv6 mld snooping robustness-variable 3
Switch(config)# end
Switch#
The following example shows how to configure the robustness variable for VLAN 1. This value
overrides the global configuration for the VLAN:
Switch# configure terminal
Enter configuration commands, one per line.
Switch(config)# ipv6 mld snooping vlan 1 robustness-variable 1
Switch(config)# end
Switch#
You can verify your settings by entering the show ipv6 MLD snooping [vlan vlan-id] user EXEC
command.
Related Commands Command
ipv6 mld snooping
last-listener-query-count
show ipv6 mld snooping
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex
2-394
End with CNTL/Z.
End with CNTL/Z.
Description
Configures IP version 6 (IPv6) Multicast Listener
Discovery Mulitcast Address Specific Queries (MASQs)
that will be sent before aging out a client.
Displays IP version 6 (IPv6) MLD snooping configuration
of the switch or the VLAN.
Chapter 2