Chapter 22
Configuring IGMP Snooping and MVR
Displaying MVR Information
You can display MVR information for the switch or for a specified interface. Beginning in privileged
EXEC mode, use the commands in
Table 22-6
Commands for Displaying MVR Information
Command
show mvr
show mvr interface [interface-id]
[members [vlan vlan-id]]
show mvr members [ip-address] Displays all receiver and source ports that are members of any IP multicast group or the
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Table 22-6
Purpose
Displays MVR status and values for the switch—whether MVR is enabled or disabled,
the multicast VLAN, the maximum (256) and current (0 through 256) number of
multicast groups, the query response time, and the MVR mode.
Displays all MVR interfaces and their MVR configurations.
When a specific interface is entered, displays this information:
•
Type—Receiver or Source
•
Status—One of these:
Active means the port is part of a VLAN.
–
Up/Down means that the port is forwarding or nonforwarding.
–
Inactive means that the port is not part of any VLAN.
–
Immediate Leave—Enabled or Disabled
•
If the members keyword is entered, displays all multicast group members on this port or,
if a VLAN identification is entered, all multicast group members on the VLAN. The
VLAN ID range is 1 to 1001 and 1006 to 4094.
specified IP multicast group IP address.
to display MVR configuration:
Catalyst 2975 Switch Software Configuration Guide
Displaying MVR Information
22-23