Sending IPv6 Protocol Independent Multicast (PIM) Join/Prune messages in a package increases the rate at which the IPv6 PIM Join/Prune messages are sent.
The efficiency for sending IPv6 PIM Join/Prune messages in a package is higher than that for separately sending a large number of IPv6 PIM Join/Prune messages. By default, a device sends IPv6 PIM Join/Prune messages in a package. Because the size of an IPv6 PIM Join/Prune message package is large, devices that have poor performance cannot receive the IPv6 PIM Join/Prune message package. To prevent packet discarding, disable the IPv6 PIM Join/Prune message packaging function.
Perform the following steps on the router that runs IPv6 Protocol Independent Multicast Sparse Mode (PIM-SM):
The system view is displayed.
The IPv6 PIM view is displayed.
The real-time IPv6 Join/Prune message packaging function is disabled.
The configuration is committed.