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Nokia Network Voyager for IPSO 4.0 Reference Guide 269
To delete an IPv6 address
1. Click IPv6 Interfaces under Configuration > System Configuration > IPv6 Configuration in
the tree view.
2. Click the logical interface link to configure in the Logical column for which you want to
delete an IPv6 address. Example:
eth-s1p1c0
3. Check the delete box next to the IPv6 address you want to delete.
4. Click Apply.
5. Click Save to make your changes permanent.
To disable IPv6 on an interface
1. Click IPv6 Interfaces under Configuration > System Configuration > IPv6 Configuration in
the tree view.
2. Click Off in the IPv6 active field next to the name of that interface.
Note
You cannot disable an IPv6 interface configured for a virtual router when the router is in the
master state. If you try to disable the interface when the router is in the master state,
Network Voyager displays an error message. To disable the IPv6 interface, you must first
delete the interface as a VRRP virtual address. You can, however, disable an IPv6 interface
enabled on a virtual router when the router is in a backup state.
3. Click Apply.
The list of addresses in the IPv6 address field for the specified logical interface disappear.
4. Click Save to make your changes permanent.
To configure neighbor discovery
1. Click Neighbor Discovery under Configuration > System Configuration > IPv6
Configuration in the tree view.
2. In the Global Neighbor Discovery Settings field, enter the value for the queue limit in the
Queue Limit text box.
This value represents the maximum number of output packets to be queued while the link-
layer destination address is being resolved.
3. In the Global Neighbor Discovery Settings field, enter the value for the unicast retry limit in
the Unicast Retry Limit text box.
This value represents the number of times to retry Unicast Neighbor Discovery requests.
4. In the Global Neighbor Discovery Settings field, enter the value for the multicast retry limit
in the Multicast Retry Limit text box.
This value represents the number of times to retry Multicast Neighbor Discovery requests.
5. In the Global Neighbor Discovery Settings field, enter the value for the duplicate address
detection retry limit in the Duplicate Address Detection Retry Limit text box. This value