Specifications

show mld-snooping
293
show mld-snooping
Displays MLD snooping information. The following information is displayed for each VLAN:
 Whether the querier functionality is set, the MLD querier address, and the multicast
router ports
 Subscription multicast group information for each VLAN or port, and learned MAC
addresses
 Statistics (number of MLD packets sent and received)
Syntax
show mld-snooping [<VLAN ID list>]
show mld-snooping {group [<VLAN ID list>] | port <Port# list> | channel-group-number <Channel
group# list>}
show mld-snooping statistics [<VLAN ID list>]
Input mode
User mode and administrator mode
Parameters
<VLAN ID list>
Displays information about MLD snooping for the VLAN IDs specified in list format.
For details about how to specify <VLAN ID list>, see Specifiable values for
parameters.
Operation when this parameter is omitted:
Displays information about MLD snooping for all VLANs.
{group [<VLAN ID list>] | port <Port# list> | channel-group-number <Channel group#
list>
}
group
Displays the subscription multicast group addresses for the VLANs.
port <Port# list>
Displays the subscription multicast group addresses for the specified ports.
For details about how to specify <Port# list> and the specifiable range of
values, see Specifiable values for parameters.
channel-group-number <Channel group# list>
Displays the subscription multicast group addresses for the specified channel
groups. For details about how to specify <Channel group# list> and the
specifiable range of values, see Specifiable values for parameters.
statistics
Displays statistics.
Example 1
Figure 20-6 Example of displaying MLD snooping information
> show mld-snooping
Date 2008/11/14 17:21:37 UTC
VLAN counts: 3
VLAN 3001:
IP Address: Querier: enable
MLD querying system:
Querier version: v1