ipv6 nd ra-interval
ipv6 nd ra-lifetime
ipv6 nd reachable-time
Copyright © 2010, Juniper Networks, Inc.
Use to specify which IPv6 prefixes the system includes in IPv6 router advertisements.
Example
host1(config-if)#ipv6 nd prefix-advertisement 2002:1::/64 60000 45000 onlink
autoconfig
Use the no version of this command to remove any prefixes from the IPv6 routing
advertisements.
See ipv6 nd prefix-advertisement
Use to specify the interval, in seconds, between IPv6 router advertisement
retransmissions on an interface.
Example
host1(config-if)#ipv6 nd ra-interval 500
Use the no version of this command to restore the default interval,
200 seconds.
See ipv6 nd ra-interval
Use to specify the router lifetime value, in seconds, in IPv6 router advertisements on
an interface. The router lifetime value is the amount of time the router is considered
the default router on this interface.
Example
host1(config-if)#ipv6 nd ra-lifetime 900
Use the no version of this command to restore the default lifetime,
1800 seconds.
See ipv6 nd ra-lifetime
Use to specify the amount of time that the E Series router can reach a remote IPv6
node after some reachability confirmation event has occurred.
Example 1—Sets the reachable-time to 30,000 milliseconds
host1(config-if)#ipv6 nd reachable-time 30000
Example 2—Sets the reachable-time to 1 hour, 10 minutes, and 45 seconds
host1(config-if)#ipv6 nd reachable-time 1 10 45
Use the no version of this command to restore the default value (zero [0] milliseconds
for router advertisements and 3,600,000 milliseconds [1 hour] for Neighbor Discovery
activity of the E Series router).
Chapter 3: Configuring Neighbor Discovery
195