R3303-HP HSR6800 Routers Layer 3 - IP Routing Configuration Guide

318
Ste
p
Command Remarks
5. Specify a cost for the default
route advertised to the stub
area.
default-cost value
Optional.
The cost for the default route
advertised to the stub area is 1.
Configuring an OSPFv3 NSSA area
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 the area as an
NSSA area.
nssa [ default-route-advertise [ cost
cost | type type ] * |
no-import-route | no-summary |
suppress-fa | { translate-always |
translate-never } |
translator-stability-interval value ]
*
By default, no area is configured
as an NSSA area.
5. Specify a cost for the default
route advertised to the NSSA
area.
default-cost value
Optional.
The cost for the default route
advertised to the NSSA area is 1.
Configuring an OSPFv3 virtual link
You can configure a virtual link to maintain connectivity between a non-backbone area and the
backbone, or in the backbone itself.
IMPORTANT:
• Both ends of a virtual link are ABRs that must be configured with the vlink-peer command.
• Do not configure virtual links in the areas of a GR-capable process.
To configure a virtual link:
Ste
p
Command
1. Enter system view.
system-view
2. Enter OSPFv3 view.
ospfv3 [ process-id ]
3. Enter OSPFv3 area view.
area area-id
4. Configure a virtual link.
vlink-peer router-id [ hello seconds | retransmit seconds |
trans-delay seconds | dead seconds | instance instance-id ] *