The c-bsr priority command configures the global C-BSR priority.
The undo c-bsr priority command restores the default configuration.
By default, the global C-BSR priority is 0.
Parameter | Description | Value |
---|---|---|
priority | Specifies the global priority of the C-BSR. | The value is an integer that ranges from 0 to 255. A larger value indicates a higher priority. |
Usage Scenario
When multiple C-BSRs participate in the BSR election in the PIM-SM domain:
The switch with the highest priority wins in the BSR election.
If they have the same priority, the switch with the largest IPv6 address wins in the BSR election.
To enable a C-BSR to function as the BSR, you can run the c-bsr priority command to increase the priority value of the C-BSR.
Prerequisites
IPv6 multicast routing has been enabled globally using the multicast ipv6 routing-enable command in the system view.
Precautions
You can also run the c-bsr ipv6-address hash-length priority command in the PIM-IPv6 view to set the C-BSR priority while configuring a C-BSR. The c-bsr priority priority command sets the global priority. When both the two commands are configured, the priority configured by the c-bsr ipv6-address hash-length priority command takes effect.