Configure Igmp Query Interval; Configure Igmp Response Wait Time; Configure Per-Interface Control Of Igmp Membership - Cabletron Systems SmartSwitch 8-slot User's Reference Manual

To enable IGMP on an interface, enter the following command in Configure mode:
Enable IGMP on an interface.

Configure IGMP Query Interval

You can configure the SSR with a different IGMP Host Membership Query time
interval. The interval you set applies to all ports on the SSR. The default query time
interval is 125 seconds.
To configure the IGMP host membership query time interval, enter the following
command in Configure mode:
Configure the IGMP host membership
query time interval.

Configure IGMP Response Wait Time

You can configure the SSR with a wait time for IGMP Host Membership responses
which is different from the default. The wait time you set then applies to all ports on
the SSR. The default response time is 10 seconds.
To configure the host response wait time, enter the following command in Configure
mode:
Configure the IGMP host response wait
time.

Configure Per-Interface Control of IGMP Membership

You can configure the SSR to control IGMP membership on a per-interface basis. An
interface can be configured to be allowed or not allowed membership to a particular
group.
To configure the per-interface membership control, enter the following commands in
Configure mode:
Allow a host group membership to a
specific group.
Disallow a host group membership to a
specific group.
SSR User Reference Manual
Chapter 7: Multicast Routing Configuration Guide
igmp enable interface
igmp set queryinterval
igmp set responsetime
igmp set interface <ip-addr> allowed-groups
<ip-addr/subnet mask>
igmp set interface <ip-addr> not-allowed-
<ip-addr/subnet mask>
groups
<ipAddr>
<num>
<num>
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