Operation Manual – IPv4 Routing
H3C S3610&S5510 Series Ethernet Switches
Chapter 3 OSPF Configuration
3-60
# Display OSPF interface information.
[SwitchA] display ospf interface
OSPF Process 1 with Router ID 1.1.1.1
Interfaces
Area: 0.0.0.0
IP Address Type State Cost Pri DR BDR
192.168.1.1 Broadcast DR 1 100 192.168.1.1 192.168.1.3
[SwitchB] display ospf interface
OSPF Process 1 with Router ID 2.2.2.2
Interfaces
Area: 0.0.0.0
IP Address Type State Cost Pri DR BDR
192.168.1.2 Broadcast DROther 1 0 192.168.1.1 192.168.1.3
Note:
The interface state
DROther
means the interface is not the DR/BDR.
3.10.5 Configuring OSPF Virtual Links
I. Network requirements
In the following figure, Area 2 has no direct connection to Area 0, and Area 1 acts as the
Transit Area to connect Area 2 to Area 0 via a configured virtual link between Switch B
and Switch C.
After configuration, Switch A can learn routes to Area 2.