IPv6 diagnostic and troubleshooting

NOTE:

All commands previously in the Summary of commands table are indexed under the entry Command syntax.

The IPv6 ICMP feature enables control over the error and informational message rate for IPv6 traffic, which can help mitigate the effects of a Denial-of-service attack. Ping6 enables verification of access to a specific IPv6 device, and traceroute6 enables tracing the route to an IPv6-enabled device on the network.