28-29
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 28 Configuring IGMP Snooping and Filtering, and MVR
Displaying MVR Information
Displaying MVR Information
You can display MVR information for the switch or a specified interface. Use the following commands
in privileged EXEC mode:
The following examples show how to display MVR information for either the switch or an interface on
the switch:
Switch# show mvr
MVR Running: TRUE
MVR multicast vlan: 10022
MVR Max Multicast Groups: 1500
MVR Current multicast groups: 1
MVR Global query response time: 10 (tenths of sec)
MVR Mode: dynamic
Switch# show mvr interface
Port Type Mode VLAN Status Immediate Leave
------------------------------------------------------------------------------
Fa2/1 SOURCE Trunk 100 ACTIVE/UP DISABLED
Fa2/2 RECEIVER Access 200 ACTIVE/UP DISABLED
Fa2/3 SOURCE Access 100 ACTIVE/UP DISABLED
Fa2/4 RECEIVER Trunk 300 ACTIVE/UP DISABLED Switch# show mvr
interface
Switch# show mvr interface fastEthernet 2/2
Port Type Mode VLAN Status Immediate Leave
------------------------------------------------------------------------------
Fa2/2 RECEIVER Access 200 ACTIVE/UP DISABLED
Table 28-3 Commands for Displaying MVR Information
show mvr
Displays MVR status:
• whether MVR is enabled or disabled
• the multicast VLAN
• the maximum (1500) and current (0 to 1500) number of multicast groups
• the query response time
• the MVR mode
show mvr interface
[interface-id] [members [vlan
vlan-id]]
Displays all MVR interfaces and their MVR configurations. Interface specific MVR
information can be obtained as well.
Type—Receiver or Source
Status—One of these:
–
ACTIVE/INACTIVE means the port is part/not part of VLAN.
–
UP/DOWN means that the port is forwarding/non-forwarding.
Immediate Leave—Enabled or Disabled
If the members keyword is entered, it displays all multicast group members on this port.
If a VLAN is identified, it displays all multicast group members on the VLAN. The
VLAN ID range is 1 to 1001 and 1006 to 4094.
show mvr members [ip-address]
This displays all receiver and source ports that are members of all MVR IP multicast
groups or the specified MVR IP multicast group address.
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