Technical Documentation

Configuring IGMP Snooping Tracing Flags

By default, only important events are logged. You can specify which trace operations are logged by including specific tracing flags. The following table describes the flags that you can include.

Flag

Description

all

Trace all operations.

client-notification

Trace notifications.

general

Trace general flow.

group

Trace group operations.

host-notification

Trace host notifications.

leave

Trace leave group messages (IGMPv2 only).

normal

Trace normal events.

packets

Trace all IGMP packets.

policy

Trace policy processing.

query

Trace IGMP membership query messages.

report

Trace membership report messages.

route

Trace routing information.

state

Trace state transitions.

task

Trace routing protocol task processing.

timer

Trace timer processing.

To configure the flags for the events to be logged:

  • Configure the flags.
    [edit routing-instances instance-name protocols igmp-snooping traceoptions]user@host# set flag host-notification

Published: 2010-04-16