2-771
Catalyst 3750-X and 3560-X Switch Command Reference
OL-29704-01
Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
show mvr
show mvr
Use the show mvr privileged EXEC command without keywords to display 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).
show mvr
Syntax Description This command has no arguments or keywords.
Command Modes Privileged EXEC
Command History
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: 256
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 256. The MVR mode is
either compatible (for interoperability with Catalyst 2900 XL and Catalyst 3500 XL switches) or
dynamic (where operation is consistent with IGMP snooping operation and dynamic MVR membership
on source ports is supported).
Related Commands
Release Modification
12.2(53)SE2 This command was introduced.
Command Description
mvr (global configuration) Enables and configures multicast VLAN registration on the switch.
mvr (interface configuration) Configures MVR ports.
show mvr interface 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.
show mvr members Displays all ports that are members of an MVR multicast group or, if
there are no members, means the group is inactive.
To Next Page
Loading...
Need help?
General
