Configuring Ospf To Advertise A Summary Route - H3C S5800 Series Configuration Manual

3) Configure OSPF to redistribute routes.
# On Switch C, configure a static route destined for network 3.1.2.0/24.
<SwitchC> system-view
[SwitchC] ip route-static 3.1.2.1 24 10.4.1.2
# On Switch C, configure OSPF to redistribute static routes.
[SwitchC] ospf 1
[SwitchC-ospf-1] import-route static
4) Verify the configuration.
# Display the ABR/ASBR information of Switch D.
<SwitchD> display ospf abr-asbr
OSPF Process 1 with Router ID 10.5.1.1
Type Destination
Intra 10.3.1.1
Inter 10.4.1.1
# Display the OSPF routing table of Switch D.
<SwitchD> display ospf routing
OSPF Process 1 with Router ID 10.5.1.1
Routing for Network
Destination
10.2.1.0/24
10.3.1.0/24
10.4.1.0/24
10.5.1.0/24
10.1.1.0/24
Routing for ASEs
Destination
3.1.2.0/24
Total Nets: 6
Intra Area: 2 Inter Area: 3 ASE: 1 NSSA: 0

Configuring OSPF to Advertise a Summary Route

Network requirements
As shown in the following figure:
Switch A and Switch B are in AS 200, which runs OSPF.
Switch C, Switch D, and Switch E are in AS 100, which runs OSPF.
An eBGP connection is established between Switch B and Switch C. Switch B and Switch C are
configured to redistribute OSPF routes and direct routes into BGP and BGP routes into OSPF.
Routing Table to ABR and ASBR
Area
0.0.0.2
0.0.0.2
Routing Tables
Cost Type
22 Inter 10.3.1.1
10 Transit 10.3.1.2
25 Inter 10.3.1.1
10 Stub 10.5.1.1
12 Inter 10.3.1.1
Cost Type
1 Type2 1
Cost Nexthop
10 10.3.1.1
22 10.3.1.1
NextHop AdvRouter
10.3.1.1
10.3.1.1
10.3.1.1
10.5.1.1
10.3.1.1
Tag NextHop
10.3.1.1
4-56
RtType
ABR
ASBR
Area
0.0.0.2
0.0.0.2
0.0.0.2
0.0.0.2
0.0.0.2
AdvRouter
10.4.1.1