Clear Global IPv6 Information

You can use clear commands to remove IPv6 neighbor discovery information and IPv6 routes.

1. Clear the IPv6 neighbor discovery cache on an interface.
   

   device# clear ipv6 neighbor 2000:7838::1 force-delete

2. Clear the IPv6 routing tables on an interface.
   

   device# clear ipv6 route 2000:7838::/32