Users Guide

Table Of Contents
vlan3044 port-channel31
vlan3045 port-channel31
vlan3046 port-channel31
vlan3047 port-channel31
vlan3048 port-channel31
vlan3049 port-channel31
vlan3050 port-channel31
vlan3051 port-channel31
vlan3052 port-channel31
--more--
<<Output Truncated>>
Example (with
VLAN)
OS10# show ip igmp snooping mrouter vlan 3031
Interface Router Ports
vlan3031 port-channel31
Supported
Releases
10.4.0E(R1) or later
show ip igmp snooping summary
Displays the number of IGMP-enabled snooping instances.
Syntax
show ip igmp snooping summary
Parameters None
Default None
Command Mode EXEC
Usage
Information
None
Example
OS10# show ip igmp snooping summary
Maximum number of IGMP and MLD Instances: 1024
Total Number of enabled IGMP Instances: 512
Supported
Releases
10.5.2.1 or later
Multicast Listener Discovery Protocol
IPv6 networks use Multicast Listener Discovery (MLD) Protocol to manage multicast groups.
OS10 supports MLDv1and MLDv2 to manage the multicast group memberships on IPv6 networks.
MLD snooping
MLD snooping enables switches to use the information in MLD packets and generate a forwarding table that associates ports
with multicast groups. When switches receive multicast frames, they forward them to their intended receivers.
OS10 supports MLD snooping on VLAN interfaces. Effective with OS10 release 10.4.3.0, MLD snooping is enabled by default.
Configure MLD snooping
Enable MLD snooping globally with the ipv6 mld snooping enable command in the CONFIGURATION mode. This
command enables both MLDv2 and MLDv1 snooping on all VLAN interfaces.
(Optional) You can disable MLD snooping on specific VLAN interfaces using the no ipv6 mld snooping command in the
VLAN INTERFACE mode.
1046
Multicast