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276 Nokia Network Voyager for IPSO 4.0 Reference Guide
more information about configuring VRRP for IPv6 interfaces, see “Configuring VRRP for
IPv6.”
1. Click ICMPv6 Router Discovery under Configuration > System Configuration > IPv6
Configuration > Router Services in the tree view.
2. To enable ICMPv6 router discovery, click On next to the interface on which you want to run
the protocol.
3. Click Apply.
4. (Optional) To enable the managed address configuration flag in the router advertisement
packet, click Yes in the Managed Config Flag field.
This flag enables hosts to perform stateful autoconfiguration to obtain addresses.
5. (Optional) To enable the other stateful configuration flag in the router advertisement packet,
click Yes in the Other Config Flag field.
This flag enables hosts to perform stateful autoconfiguration to obtain information other
than addresses.
6. (Optional) To enable the MTU options field in the router advertisement packet, click Yes in
the Send MTU Option field.
7. (Optional) Enter a value (in seconds) in the Min Adv Interval text box for the minimum time
between which unsolicited multicast ICMPv6 router advertisements are sent on the
interface.
8. (Optional) Enter a value (in seconds) in the Max Adv Interval text box for the maximum
time between which unsolicited multicast ICMPv6 router advertisements are sent on the
interface in the Max Adv Interval text box.
Whenever an unsolicited advertisement is sent, the timer is set to a value between the
maximum advertisement interval and the minimum advertisement interval.
9. (Optional) Enter a value (in seconds) in the Router Lifetime text box for a router
advertisement packets router lifetime field.
A value of zero indicates that the router is not to be used as a default router.
10. (Optional) Enter a value in the Reachable Time text box for the router advertisement packets
reachable time field.
The value represents the time that a node assumes a neighbor is reachable after having
received a reachability confirmation.
11. (Optional) Enter a value (in seconds) in the Retransmission Timer text box for the router
advertisement packets retransmission timer field
This value represents the time between which neighbor solicitation messages are
retransmitted if the node doesn’t receive a response.
12. (Optional) Enter a value in the Cur Hop Limit text box for the router advertisement packets
hop limit field
13. (Optional) To specify that the IPv6 prefix can be used for on-link determination, click Yes in
the Onlink Flag field.