Ospfv3 Nssa Area Configuration Example - HP HPE FlexNetwork 7500 series Configuration Manual

OSPFv3 NSSA area configuration example

Network requirements
As shown in
•
Configure OSPFv3 on all switches and split the AS into three areas.
•
Configure Switch B and Switch C as ABRs to forward routing information between areas.
•
Configure Area 1 as an NSSA area and configure Switch A as an ASBR to redistribute static
routes into the AS.
Figure 102 Network diagram
Switch B
OSPFv3
Vlan-int200
Area 1
2001:1::2/64
Switch A
Configuration procedure
1. Configure IPv6 addresses for interfaces. (Details not shown.)
2. Configure basic OSPFv3 (see
3. Configure Area 1 as an NSSA area:
# Configure Switch A.
[SwitchA] ospfv3
[SwitchA-ospfv3-1] area 1
[SwitchA-ospfv3-1-area-0.0.0.1] nssa
[SwitchA-ospfv3-1-area-0.0.0.1] quit
[SwitchA-ospfv3-1] quit
# Configure Switch B.
[SwitchB] ospfv3
[SwitchB-ospfv3-1] area 1
[SwitchB-ospfv3-1-area-0.0.0.1] nssa
[SwitchB-ospfv3-1-area-0.0.0.1] quit
[SwitchB-ospfv3-1] quit
# Display OSPFv3 routing information on Switch A.
[SwitchA] display ospfv3 1 routing
-------------------------------------------------------------------------
I - Intra area route,
IA - Inter area route,
* - Selected route
Figure 102:
OSPFv3
Area 0
Vlan-int100
2001::1/64
Vlan-int100
2001::2/64
Vlan-int200
2001:1::1/64
Vlan-int300
2001:3::1/64
OSPFv3 Process 1 with Router ID 1.1.1.1
E1 - Type 1 external route,
E2 - Type 2 external route,
Switch C
Vlan-int400
2001:2::1/64
OSPFv3
Vlan-int400
Area 2
2001:2::2/64
Switch D
"OSPFv3 stub area configuration
454
example").
N1 - Type 1 NSSA route
N2 - Type 2 NSSA route