The ipv6 icmp multicast-address echo receive disable command disables a device from responding to received ICMPv6 multicast Echo messages.
The undo ipv6 icmp multicast-address echo receive disable command restores the default configuration.
By default, a device responds to received ICMPv6 multicast Echo messages.
Usage Scenario
If a routing device receives a large number of ICMPv6 multicast Echo messages, responding to these messages consumes performance. To disable a device from responding to received ICMPv6 multicast Echo messages, run the ipv6 icmp multicast-address echo receive disable command.