R2511-HP MSR Router Series IP Multicast Command Reference(V5)

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igmp-snooping dot1p-priority
Use igmp-snooping dot1p-priority to set the 802.1p precedence for IGMP messages in a VLAN.
Use undo igmp-snooping dot1p-priority to restore the default.
Syntax
igmp-snooping dot1p-priority priority-number
undo igmp-snooping dot1p-priority
Default
The default 802.1p precedence for IGMP messages is 0.
Views
VLAN view
Default command level
2: System level
Parameters
priority-number: Specifies an 802.1p precedence for IGMP messages, in the range of 0 to 7. A higher
number means a higher precedence.
Usage guidelines
This command also takes effect on VLANs with IGMP enabled on their VLAN interfaces.
Before you configure this command in a VLAN, enable IGMP snooping in the VLAN.
Examples
# On VLAN 2, enable IGMP snooping and set the 802.1p precedence for IGMP messages to 3.
<Sysname> system-view
[Sysname] igmp-snooping
[Sysname-igmp-snooping] quit
[Sysname] vlan 2
[Sysname-vlan2] igmp-snooping enable
[Sysname-vlan2] igmp-snooping dot1p-priority 3
Related commands
igmp-snooping enable
igmp-snooping drop-unknown
Use igmp-snooping drop-unknown to enable dropping unknown multicast data in the VLAN.
Use undo igmp-snooping drop-unknown to disable dropping unknown multicast data in the VLAN.
Syntax
igmp-snooping drop-unknown
undo igmp-snooping drop-unknown
Default
This function is disabled, and unknown multicast data is flooded.