Chapter 24
| Multicast Filtering Commands
MVR for IPv4
– 714 –
Example
The following displays information about the interfaces attached to the MVR VLAN
in domain 1:
Console#show mvr domain 1 interface
MVR Domain : 1
Flag: H - immediate leave by host ip
Port Type Status Immediate Static Group Address
-------- -------- ------------------- ------------- ------------------------
Eth 1/ 1 Source Active/Forwarding
Eth 1/ 2 Receiver Inactive/Discarding Disabled 234.5.6.8(VLAN2)
Eth 1/ 3 Source Inactive/Discarding
Eth 1/ 1 Receiver Active/Forwarding Disabled 225.0.0.1(VLAN1)
225.0.0.9(VLAN3)
Eth 1/ 4 Receiver Active/Discarding Disabled
Console#
show mvr members This command shows information about the current number of entries in the
forwarding database, detailed information about a specific multicast address, the IP
address of the hosts subscribing to all active multicast groups, or the multicast
groups associated with each port.
Syntax
show mvr [domain domain-id] members [ip-address |
host-ip-address [interface] | igmp | sort-by-port [interface] | unknown |
user]
domain-id - An independent multicast domain. (Range: 1-5)
ip-address - IPv4 address for an MVR multicast group.
(Range: 224.0.1.0 - 239.255.255.255)
members - The multicast groups assigned to the MVR VLAN.
Table 140: show mvr interface - display description
Field Description
MVR Domain An independent multicast domain.
Port Shows interfaces attached to the MVR.
Type Shows the MVR port type.
Status Shows the MVR status and interface status. MVR status for source ports
is “ACTIVE” if MVR is globally enabled on the switch. MVR status for
receiver ports is “ACTIVE” only if there are subscribers receiving
multicast traffic from one of the MVR groups, or a multicast group has
been statically assigned to an interface. Also shows if MVR traffic is
being forwarded or discarded.
Immediate Shows if immediate leave is enabled or disabled.
Static Group Address Shows any static MVR group assigned to an interface, and the receiver
VLAN.
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