Configuring Ospfv3 Basic Functions; Configuring Ospfv3 Area Parameters - 3Com Switch 4800G 24-Port Configuration Manual

446 C 34: IP 6 OSPF
HAPTER V
Configuring OSPFv3
Basic Functions
Prerequisites
Configuring OSPFv3
Basic Functions
Configuring OSPFv3
Area Parameters
3 C
V ONFIGURATION
Task
"Tuning and Optimizing an OSPFv3 Network"
on page 450
Make neighboring nodes accessible with each other at network layer.
■
Enable IPv6 packet forwarding
■
Follow these steps to configure OSPFv3 basic functions:
To do...
Enter system view
Enable OSPFv3 and enter
its view
Specify a router ID
Enter interface view
Enable OSPFv3 on the
interface
n
Configure an OSPFv3 process ID when enabling OSPFv3. The process ID takes
■
effect locally, without affecting packet exchange between routers.
When configuring a router ID, make sure each router has a unique ID.
■
You need to specify a router ID manually, which is necessary to make OSPFv3
■
work.
The stub area and virtual link support of OSPFv3 has the same principle and
application environments with OSPFv2.
Splitting an OSPFv3 AS into multiple areas reduces the number of LSAs on
networks and extends OSPFv3 application. For those non-backbone areas residing
on the AS boundary, you can configure them as Stub areas to further reduce the
size of routing tables on routers in these areas and the number of LSAs.
Non-backbone areas exchange routing information via the backbone area.
Therefore, the backbone and non-backbone areas, including the backbone itself
must maintain connectivity. In practice, necessary physical links may not be
available for connectivity. You can configure virtual links to address it.
"Configuring OSPFv3 Timers" on
page 450
"Configuring the DR Priority for an
Interface" on page 451
"Ignoring MTU Check for DD
Packets" on page 451
"Disable Interfaces from Sending
OSPFv3 Packets" on page 451
"Enable the Logging on Neighbor
State Changes" on page 451
Use the command...
system-view
ospfv3 [ process-id ]
router-id router-id
interface interface-type
interface-number
ospfv3 process-id area area-id
[ instance instance-id ]
Remarks
Optional
Optional
Optional
Optional
Optional
Remarks
-
Required
Required
-
Required
Not enabled by default