Nortel Networks 2300 manual Enabling Router Solicitation, Changing Robustness

Configuring and Managing IGMP Snooping 341

Changing Robustness

Robustness adjusts the IGMP timers to the amount of traffic loss that occurs on the network. Set the robustness value higher to adjust for more traffic loss. To change the robustness value, use the following command:

set igmp rv num [vlan vlan-id]

You can specify a value from 2 through 255. The default is 2.

Enabling Router Solicitation

An WSS switch can search for multicast routers by sending multicast router solicitation messages. This message invites multicast routers that receive the message and that support router solicitation to immediately advertise themselves to the WSS switch. Router solicitation is disabled by default.

The WSS Software implementation of router solicitation is based on draft-ietf-idmr-igmp-mrdisc-09.txt.

To enable or disable multicast router solicitation, use the following command:

set igmp mrsol {enable disable} [vlan vlan-id]

Nortel WLAN Security Switch 2300 Series Configuration Guide