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Configuring the Switch
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• Immediate leave applies only to receiver ports. When enabled, the receiver port is
immediately removed from the multicast group identified in the leave message.
When immediate leave is disabled, the switch follows the standard rules by
sending a group-specific query to the receiver port and waiting for a 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. Note that immediate leave does not apply to multicast groups which have
been statically assigned to a port.
Command Attributes
• MVR Type – The following interface types are supported:
- Source – An uplink port that can send and receive multicast data for the groups
assigned to the MVR VLAN.
- Receiver – A subscriber port that can receive multicast data sent through the
MVR VLAN.
- Non-MVR – An interface that does not participate in the MVR VLAN. (This is the
default type.)
• Immediate Leave – Configures the switch to immediately remove an interface
from a multicast stream as soon as it receives a leave message for that group.
• Trunk
16
– Shows if port is a trunk member.
Web – Click MVR, Port or Trunk Configuration.
Figure 3-142 MVR Port Configuration
16. Port Information only.