You can configure whitelist session-CAR for IPv6 PIM to isolate bandwidth resources by session for IPv6 PIM messages. This configuration prevents bandwidth preemption among IPv6 PIM sessions in the case of a traffic burst.
When IPv6 PIM messages suffer a traffic burst, bandwidth may be preempted among IPv6 PIM sessions. To resolve this problem, you can configure whitelist session-CAR for IPv6 PIM to isolate bandwidth resources by session. If the default bandwidth parameters of whitelist session-CAR do not meet service requirements, you can adjust them as required.
The system view is displayed.
Parameters of whitelist session-CAR for IPv6 PIM are configured.
Whitelist session-CAR for IPv6 PIM is disabled.
In normal cases, you are advised to keep whitelist session-CAR for IPv6 PIM enabled. Disable this function if it becomes abnormal or adversely affects other services.
The configuration is committed.