Igmp Robust-Count; Igmp Timer Other-Querier-Present - 3Com 5500-EI PWR Reference Manual

Related commands: pim neighbor-policy.
Examples
# Configure VLAN-interface 1 as the IGMP proxy interface for VLAN-interface 2 on the Layer 3 switch.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] multicast routing-enable
[Sysname] interface vlan-interface 1
[Sysname-Vlan-interface1] pim dm
[Sysname-Vlan-interface1] igmp enable
[Sysname- Vlan-interface1] igmp proxy vlan-interface 2

igmp robust-count

Syntax
igmp robust-count robust-value
undo igmp robust-count
View
Interface view
Parameters
robust-value: IGMP robustness variable, namely the number of IGMP group-specific query messages
the switch sends upon receiving an IGMP Leave message. The effective range is 2 to 5.
Description
Use the igmp robust-count command to configure the IGMP robustness variable.
Use the undo igmp robust-count command to restore the default.
By default, an IGMP querier sends two IGMP group-specific query messages after receiving an IGMP
Leave message.
Related commands: igmp lastmember-queryinterval, display igmp interface.
Examples
# Set the IGMP robustness variable to 3 on VLAN-interface 10.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] interface Vlan-interface 10
[Sysname-Vlan-interface10] igmp robust-count 3

igmp timer other-querier-present

Syntax
igmp timer other-querier-present seconds
undo igmp timer other-querier-present
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