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Chapter 39: Multicast Filtering Commands
MVR for IPv6
mvr6
robustness-value
When changes occurring in the downstream MVR groups are learned by
•
the receiver ports through report and leave messages, an MVR state
change report is created and sent to the upstream source port, which in
turn forwards this information upstream.
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.
•
E
XAMPLE
The following example enable MVR6 proxy switching.
Console(config)#mvr6 proxy-switching
Console(config)#
R
C
ELATED
OMMANDS
mvr6 robustness-value (1231)
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.
S
YNTAX
mvr6 robustness-value value
no mvr6 robustness-value
value - The robustness used for all interfaces. (Range: 1-10)
D
S
EFAULT
ETTING
2
C
M
OMMAND
ODE
Global Configuration
C
U
OMMAND
SAGE
This command sets 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 MVR6 proxy switching is enabled.
•
– 1231 –
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