Microsens MS453490M Management Guide - Manual (Page 876)

C HAPTER 37 | Multicast Filtering Commands
Multicast VLAN Registration
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mvr This command enables Multicast VLAN Registration (MVR) globally on the
switch, statically configures MVR multicast group IP address(es) using the
group keyword, or specifies the MVR VLAN identifier using the vlan
keyword. Use the no form of this command without any keywords to
globally disable MVR. Use the no form with the group keyword to remove
a specific address or range of addresses. Or use the no form with the vlan
keyword to restore the default MVR VLAN.
S YNTAX
[no] mvr [group ip-address [count] | vlan vlan-id]
group - Defines a multicast service sent to all attached subscribers.
ip-address - IP address for an MVR multicast group.
(Range: 224.0.1.0 - 239.255.255.255)
count - The number of contiguous MVR group addresses.
(Range: 1-1024)
vlan - Specifies the VLAN through which MVR multicast data is
received. This is also the VLAN to which all source ports must be
assigned.
vlan-id - MVR VLAN ID (Range: 1-4093)
D EFAULT S ETTING
MVR is disabled.
No MVR group address is defined.
The default number of contiguous addresses is 0.
MVR VLAN ID is 1.
C OMMAND M ODE
Global Configuration
C OMMAND U SAGE
◆ Use the mvr group command to statically configure all multicast group
addresses that will join the MVR VLAN. Any multicast data associated
an MVR group is sent from all source ports, and to all receiver ports
that have registered to receive data from that multicast group.
◆ The IP address range from 224.0.0.0 to 239.255.255.255 is used for
multicast streams. MVR group addresses cannot fall within the reserved
IP multicast address range of 224.0.0.x.
◆ MVR source ports can be configured as members of the MVR VLAN
using the switchport allowed vlan command and switchport native vlan
command, but MVR receiver ports should not be statically configured as
members of this VLAN.
◆ IGMP snooping must be enabled to a allow a subscriber to dynamically
join or leave an MVR group (see the ip igmp snooping command). Note
that only IGMP version 2 or 3 hosts can issue multicast join or leave
messages.