Configuring An Nbma Or P2Mp Neighbor; Configuring Ospfv3 Routing Information Control; Configuration Prerequisites; Configuring Ospfv3 Route Summarization - HPE 5800 Series Configuration Manual

Configuring an NBMA or P2MP neighbor

NBMA and P2MP interfaces (only when in unicast mode) cannot find neighbors through
broadcasting hello packets. To resolve this, specify the link-local IP addresses of their neighbors.
You can also specify DR priorities for neighbors.
To configure an NBMA or P2MP (unicast) neighbor and its DR priority:
Step
Enter system view.
1.
Enter interface view.
2.
Specify an NBMA or P2MP (unicast)
3.
neighbor and its DR priority.

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.

Configuration prerequisites

Before you configure OSPFv3 routing information control, complete the following tasks:
•
Enable IPv6 packet forwarding.
•
Configure OSPFv3 basic functions.

Configuring OSPFv3 route summarization

Route summarization enables an ABR or ASBR to summarize contiguous networks into a single
network and advertise it to other areas.
Configuring route summarization on an ABR
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 advertises only the summary
route. Any LSA on the specified network segment is not advertised, reducing the LSDB size in other
areas.
To configure route summarization on an ABR:
Step
Enter system view.
1.
Enter OSPFv3 view.
2.
Enter OSPFv3 area view.
3.
Configure route
4.
summarization on an ABR.
Command
system-view
interface interface-type interface-number
ospfv3 peer ipv6-address [ dr-priority dr-priority ]
[ instance instance-id ]
Command
system-view
ospfv3 [ process-id ]
area area-id
abr-summary ipv6-address
prefix-length [ not-advertise ]
274
Remarks
N/A
N/A
N/A
Not configured by default.
The abr-summary command
takes effect on ABRs only.