CLI Reference Guide-R01

Chapter 25 | Multicast Filtering Commands
MVR for IPv4
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◆ When MVR proxy switching is disabled:
■
Any membership reports received from receiver/source ports are
forwarded to all source ports.
■
When a source port receives a query message, it will be forwarded to all
downstream receiver ports.
■
When a receiver port receives a query message, it will be dropped.
Example
The following example enable MVR proxy switching.
Console(config)#mvr proxy-switching
Console(config)#
Related Commands
mvr robustness-value (715)
mvr robustness-value This command configures the expected packet loss, and thereby the number of
times to generate report and group-specific queries. Use the no form to restore the
default setting.
Syntax
mvr robustness-value value
no mvr robustness-value
value - The robustness used for all interfaces. (Range: 1-255)
Default Setting
2
Command Mode
Global Configuration
Command Usage
◆ This command is used to set the number of times report messages are sent
upstream when changes are learned about downstream groups, and the
number of times group-specific queries are sent to downstream receiver ports.
◆ This command only takes effect when MVR proxy switching is enabled.
Example
Console(config)#mvr robustness-value 5
Console(config)#