F3215-HP Load Balancing Module Network Management Configuration Guide-6PW101

388
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
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
According to some rules, you can configure OSPFv3 to filter routes that are computed from received
LSAs.
To configure OSPFv3 inbound route filtering:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter OSPFv3 view.
ospfv3 [ process-id ] N/A
3. Configure inbound
route filtering.
filter-policy { acl-number | ipv6-prefix
ipv6-prefix-name } import
Not configured by default.
NOTE:
The filter-policy import command can only filter routes computed by OSPFv3. Only routes not filtered ou
t
can be added into the local routing table.