The whitelist session-car pim-ipv6 disable command disables the PIM IPV6 whitelist Session-CAR function.
The undo whitelist session-car pim-ipv6 disable command restores the PIM IPV6 whitelist Session-CAR function.
By default, the PIM IPV6 whitelist Session-CAR function is enabled.
Usage Scenario
By default, the PIM IPV6 Session-CAR function is enabled, which isolates packet channels between PIM sessions. To disable this function on a device, run the whitelist session-car pim-ipv6 disable command. After the configuration, PIM packets received by the device are directly sent to the CPCAR channel. If the device receives a large number of PIM packets in this case, packets from different PIM sessions may preempt bandwidth resources. Therefore, disabling this function is not recommended in normal cases.
Precautions
To check whether CAR for whitelisted PIM sessions is supported on each board, run the display cpu-defend whitelist-v6 session-car pimv6 statistics slot command.