Alcatel-Lucent 6850-48 网络指南

Configuring IPMS on a Switch

Configuring IP Multicast Switching

page 42-10

OmniSwitch AOS Release 6 Network Configuration Guide

-> ip multicast vlan 2 status

To restore the IP Multicast status to its default setting (i.e., disabled).

By default, IGMP querier-forwarding is disabled.The following subsections describe how to enable and 
disable IGMP querier-forwarding by using the 

ip multicast querier-forwarding 

command.

You can enable the IGMP querier-forwarding by entering 

 followed by 

the enable keyword. For example, to enable the IGMP querier-forwarding on the system if no VLAN is 
specified, you would enter:

-> ip multicast querier-forwarding enable

You can also enable the IGMP querier-forwarding on the specified VLAN by entering:

-> ip multicast vlan 2 querier-forwarding enable

You can disable the IGMP querier-forwarding by entering 

 followed by 

the disable keyword. For example, to disable the IGMP querier-forwarding on the system if no VLAN is 
specified, you would enter:

-> ip multicast querier-forwarding disable

Or, as an alternative, enter:

-> ip multicast querier-forwarding

To restore the IGMP querier-forwarding to its default setting (i.e., disabled).

You can also disable the IGMP querier-forwarding on the specified VLAN by entering:

-> ip multicast vlan 2 querier-forwarding disable

Or, as an alternative, enter:

-> ip multicast vlan 2 querier-forwarding

To restore the IGMP querier-forwarding to its default setting (i.e., disabled).

You can remove an IGMP querier-forwarding entry on the specified VLAN and return to its default 
behavior by entering:

-> no ip multicast vlan 2 querier-forwarding

By default, the version of Internet Group Management Protocol (IGMP) membership is Version 2. The 
following subsections describe how to configure IGMP protocol version ranging from 1 to 3 with the 

command.