Multicast Filtering Commands
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response to determine if there are any remaining subscribers for that multicast
group before removing the port from the group list.
- Using immediate leave can speed up leave latency, but should only be
enabled on a port attached to one multicast subscriber to avoid disrupting
services to other group members attached to the same interface.
- Immediate leave does not apply to multicast groups which have been
statically assigned to a port.
Example
The following enables immediate leave on a receiver port.
show mvr
This command shows information about the global MVR configuration settings.
Command Mode
Privileged Exec
Example
The following shows the global MVR settings:
Console(config)#interface ethernet 1/5
Console(config-if)#mvr immediate
Console(config-if)#
Console#show mvr
MVR Status:enable
MVR running status:TRUE
MVR multicast vlan:1
MVR Max Multicast Groups:255
MVR Current multicast groups:1
Console#
Table 4-8 show mvr - display description
Field Description
MVR Status Shows if MVR is globally enabled on the switch.
MVR running status Indicates whether or not all necessary conditions in the MVR environment are
satisfied. (Running status is true as long as MVR Status is enabled, and the
specified MVR VLAN exists.)
MVR multicast vlan Shows the VLAN used to transport all MVR multicast traffic.
MVR Max Multicast
Groups
Shows the maximum number of multicast groups which can assigned to the
MVR VLAN.
MVR Current multicast
groups
Shows the number of multicast groups currently assigned to the MVR VLAN.
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