Show Mvr - Cisco Catalyst 4500 Series Configuration Manual

Chapter 2

show mvr

Use the show mvr privileged EXEC command without keywords to display the following: the current
Multicast VLAN Registration (MVR) global parameter values (including whether or not MVR is
enabled), the MVR multicast VLAN, the maximum query response time, the number of multicast
groups, and the MVR mode (dynamic or compatible).
Syntax Description This command has no arguments or keywords.
Command Modes Privileged EXEC
Command History Release
Release IOS XE 3.5.0E
and IOS 15.2(1)E
Examples
This is an example of output from the show mvr command:
Switch# show mvr
MVR Running: TRUE
MVR multicast VLAN: 1
MVR Max Multicast Groups: 1500
MVR Current multicast groups: 0
MVR Global query response time: 5 (tenths of sec)
MVR Mode: compatible
In the preceding display, the maximum number of multicast groups is fixed at 500. The MVR mode is
either compatible or dynamic.
Related Commands Command
mvr (global configuration)
mvr (interface configuration)
show mvr interface
show mvr members
show mvr
Modification
This command was introduced on the Catalyst 4500 series switch.
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex
Description
Enables and configures multicast VLAN registration on the switch.
Configures MVR ports.
Displays the configured MVR interfaces, status of the specified
interface, or all multicast groups to which the interface belongs
when the interface and members keywords are appended to the
command.
Displays all ports that are members of an MVR multicast group or,
if there are no members, means the group is inactive.
show mvr
2-901