Ospf Summary Route Advertisement Configuration Example - HP 5500 EI series Configuration Manual

# Display the OSPF routing information on Router D.
<RouterD> display ospf routing
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

OSPF summary route advertisement configuration example

Network requirements
Configure OSPF on Router A and Router B in AS 200.
•
Configure OSPF on Router C, Router D, and Router E in AS 100.
•
• Configure an EBGP connection between Router B and Router C. Configure Router B and Router C
to redistribute OSPF routes and direct routes into BGP and BGP routes into OSPF.
Configure Router B to advertise only summary route 10.0.0.0/8 to Router A.
•
OSPF Process 1 with Router ID 10.5.1.1
Routing Tables
Cost
22
10
25
10
12
Cost
1
Inter Area: 3
Type NextHop
Inter 10.3.1.1
Transit 10.3.1.2
Inter 10.3.1.1
Stub 10.5.1.1
Inter 10.3.1.1
Type Tag
Type2 1
ASE: 1 NSSA: 0
99
AdvRouter
10.3.1.1
10.3.1.1
10.3.1.1
10.5.1.1
10.3.1.1
NextHop AdvRouter
10.3.1.1 10.4.1.1
Area
0.0.0.2
0.0.0.2
0.0.0.2
0.0.0.2
0.0.0.2