Viewing Igmp Multicast Groups - Avaya 4000 Series Troubleshooting Instructions

Vlan
Snoop Enable
Proxy Snoop Enable
Static Mrouter Ports
Active Mrouter Ports
Mrouter Expiration Time

Viewing IGMP multicast groups

About this task
Use this procedure to display general information about IGMP snooping in a specific VLAN.
Procedure
1. Use the show ip igmp group command to display the information.
2. Observe the displayed information.
Job aid
The following table describes the output of the command.
Group Address
VLAN
Troubleshooting Avaya ERS 4000 Series
Field
Field
Multicast packets flooding network
Description
Indicates the VLAN ID.
Indicates whether snoop is enabled (true) or
disabled (false).
Indicates whether IGMP proxy is enabled
(true) or disabled (false).
Indicates the static mrouter ports in this
VLAN that provide connectivity to an IP
multicast router.
Displays all dynamic (querier port) and static
mrouter ports that are active on the
interface.
Specifies the time remaining before the
multicast router is aged out on this interface.
If the switch does not receive queries before
this time expires, it flushes out all group
memberships known to the VLAN. The
Query Max Response Interval (obtained
from the queries received) is used as the
timer resolution.
Description
Indicates the multicast group address
Indicates the VLAN interface on which the
group exists.
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