Configuring IP Multicast Traffic Reduction
December 2005 © Foundry Networks, Inc. 18 - 13
Displaying Multicast Information by VLAN
You can display multicast information for a specific VLAN by entering a command such as the following at any level
of the CLI:
Syntax: show ip multicast vlan <vlan-id>
Enter the ID of the VLAN for <vlan-id>.
This Field... Displays...
VLAN ID The port-based VLAN to which the information listed below the VLAN
ID applies. Each port-based VLAN is a separate Layer 2 broadcast
domain.
Querier The IP address of the device that actively sends IGMP queries.
(port) The port on which the queries are being sent out.
Router Ports The ports that are connected to a switch that support IP multicast.
Total Number of Multicast Group in
VLAN
The total number of groups for which the VLAN’s ports have received
IGMP group membership reports, join messages, or prune messages.
Multicast Group Address of the IP multicast group.
Note: The fid and camindex values are used by Foundry Technical
Support for troubleshooting.
Forwarding Port The forwarding ports for the IP multicast group.
FESX424 Router# show ip multicast vlan 100
Only display vlan 100
VLAN ID 100
Querier: 1.100.100.7, (port: 3/1)
Router Ports: 3/1 3/2
Total number of Multicast Group in vlan: 3
1 Group: 224.0.1.22, fid 08ac, NO cam
Forwarding Port: 3/3
2 Group: 239.255.162.2, fid 08aa, cam 8
Forwarding Port: 3/1 3/2
3 Group: 239.255.163.2, fid 08a9, cam 10
Forwarding Port: 3/1 3/2
To Next Page
Loading...
Need help?
General
