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

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[RouterD-ospf-1] area 2
[RouterD-ospf-1-area-0.0.0.2] network 10.3.1.0 0.0.0.255
[RouterD-ospf-1-area-0.0.0.2] quit
# Display OSPF routing information on Router B.
[RouterB] display ospf routing
OSPF Process 1 with Router ID 2.2.2.2
Routing Tables
Routing for Network
Destination Cost Type NextHop AdvRouter Area
10.2.1.0/24 2 Transit 10.2.1.1 3.3.3.3 0.0.0.1
10.1.1.0/24 2 Transit 10.1.1.2 2.2.2.2 0.0.0.0
Total Nets: 2
Intra Area: 2 Inter Area: 0 ASE: 0 NSSA: 0
NOTE:
Since Area 0 has no direct connection to Area 2, the OSPF routing table of Router B has no route to
A
rea2.
3. Configure a virtual link:
# Configure Router B.
[RouterB] ospf
[RouterB-ospf-1] area 1
[RouterB-ospf-1-area-0.0.0.1] vlink-peer 3.3.3.3
[RouterB-ospf-1-area-0.0.0.1] quit
[RouterB-ospf-1] quit
# Configure Router C.
[RouterC] ospf
[RouterC-ospf-1] area 1
[RouterC-ospf-1-area-0.0.0.1] vlink-peer 2.2.2.2
[RouterC-ospf-1-area-0.0.0.1] quit
# Display OSPF routing information on Router B.
[RouterB] display ospf routing
OSPF Process 1 with Router ID 2.2.2.2
Routing Tables
Routing for Network
Destination Cost Type NextHop AdvRouter Area
10.2.1.0/24 2 Transit 10.2.1.1 3.3.3.3 0.0.0.1
10.3.1.0/24 5 Inter 10.2.1.2 3.3.3.3 0.0.0.0
10.1.1.0/24 2 Transit 10.1.1.2 2.2.2.2 0.0.0.0
Total Nets: 3
Intra Area: 2 Inter Area: 1 ASE: 0 NSSA: 0
Router B has learned the route 10.3.1.0/24 to Area 2.