M
ULTICAST
VLAN R
EGISTRATION
C
OMMANDS
4-253
mvr (Interface Configuration)
This command configures an interface as an MVR receiver or source port
using the type keyword, enables immediate leave capability using the
immediate keyword, or configures an interface as a static member of the
MVR VLAN using the group keyword. Use the no form to restore the
default settings.
Syntax
[no] mvr {type {receiver | source}| immediate | group ip-address}
• receiver - Configures the interface as a subscriber port that can
receive multicast data.
• source - Configure the interface as an uplink port that can send
and receive multicast data for the configured multicast groups.
• immediate - Configures the switch to immediately remove an
interface from a multicast stream as soon as it receives a leave
message for that group.
• ip-address - Statically configures an interface to receive multicast
traffic from the IP address specified for an MVR multicast group.
(Range: 224.0.1.0 - 239.255.255.255)
Default Setting
• The port type is not defined.
• Immediate leave is disabled.
• No receiver port is a member of any configured multicast group.
Command Mode
Interface Configuration (Ethernet, Port Channel)
Command Usage
• A port which is not configured as an MVR receiver or source port can
use IGMP snooping to join or leave multicast groups using the
standard rules for multicast filtering.
• MVR receiver ports cannot be members of a trunk. Receiver ports can
belong to different VLANs, but should not be configured as a
member of the MVR VLAN. IGMP snooping can be used to allow a
receiver port to dynamically join or leave multicast groups within the
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