R3721-F3210-F3171-HP High-End Firewalls Network Management Configuration Guide-6PW101

737
Configuring an NBMA or P2MP neighbor
For NBMA and P2MP interfaces (only when in unicast mode), you need to specify the link-local IP
addresses of their neighbors because such interfaces cannot find neighbors via broadcasting Hello
packets. You can also specify DR priorities for neighbors.
To configure an NBMA or P2MP (unicast) neighbor and its DR priority:
Ste
p
Command
1. Enter system view.
system-view
2. Enter interface view. interface interface-type interface-number
3. Specify an NBMA or P2MP (unicast)
neighbor and its DR priority.
ospfv3 peer ipv6-address [ dr-priority dr-priority ] [ instance
instance-id ]
Configuring OSPFv3 routing information control
This section describes how to configure the control of OSPF routing information advertisement and
reception, and redistribution from other protocols.
Configuratioon prerequisites
Before you configure OSPFv3 routing information control, complete the following tasks:
• Enable IPv6 packet forwarding
• Configure OSPFv3 basic functions
Configuring OSPFv3 route summarization
If contiguous network segments exist in an area, you can use the abr-summary command to summarize
them into one network segment on the ABR. The ABR will advertise only the summary route. Any LSA
falling into the specified network segment will not be advertised, reducing the LSDB size in other areas.
To configure route summarization:
Ste
p
Command Remarks
1. Enter system view.
system-view
N/A
2. Enter OSPFv3 view.
ospfv3 [ process-id ] N/A
3. Enter OSPFv3 area view.
area area-id N/A
4. Configure a summary route.
abr-summary ipv6-address
prefix-length [ not-advertise ]
Not configured by default.
The abr-summary command takes
effect on ABRs only.
Configuring OSPFv3 inbound route filtering
You can configure OSPFv3 to filter routes that are computed from received LSAs according to some rules.
To configure OSPFv3 inbound route filtering: