Show Ip Igmp Snooping Mrouter; Multicast Vlan Registration Commands; Table 33-5 Multicast Vlan Registration Commands - Edge-Core ES3528-WDM Management Manual

show ip igmp snooping mrouter

This command displays information on statically configured and dynamically learned
multicast router ports.
Syntax
show ip igmp snooping mrouter [vlan vlan-id]
vlan-id - VLAN ID (Range: 1-4093)
Default Setting
Displays multicast router ports for all configured VLANs.
Command Mode
Privileged Exec
Command Usage
Multicast router port types displayed include Static.
Example
The following shows that port 11 in VLAN 1 is attached to a multicast router:
Console#show ip igmp snooping mrouter vlan 1
VLAN M'cast Router Ports Type
---- ------------------- -------
1
Console#

Multicast VLAN Registration Commands

This section describes commands used to configure Multicast VLAN Registration
(MVR). A single network-wide VLAN can be used to transmit multicast traffic (such
as television channels) across a service provider's network. Any multicast traffic
entering an MVR VLAN is sent to all subscribers. This can significantly reduce to
processing overhead required to dynamically monitor and establish the distribution
tree for a normal multicast VLAN. Also note that MVR maintains the user isolation
and data security provided by VLAN segregation by passing only multicast traffic
into other VLANs to which the subscribers belong.
Command
mvr
mvr
show mvr
Eth 1/11 Static

Table 33-5 Multicast VLAN Registration Commands

Function
Globally enables MVR, statically configures MVR group
address(es), or specifies the MVR VLAN identifier
Configures an interface as an MVR receiver or source port,
enables immediate leave capability, or configures an
interface as a static member of the MVR VLAN
Shows information about the global MVR configuration
settings, the interfaces attached to the MVR VLAN, or the
multicast groups assigned to the MVR VLAN
Multicast VLAN Registration Commands
33
Mode Page
GC 33-12
IC 33-13
PE 33-14
33-11