Configuring Ospf To Advertise A Summary Route - HPE FlexNetwork HSR6800 Configuration Manual

Destination
3.1.2.0/24
Total Nets: 6
Intra Area: 2

Configuring OSPF to advertise a summary route

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.
Figure 24 Network diagram
Configuration procedure
Configure IP addresses for interfaces. (Details not shown.)
1.
Configure OSPF basic functions:
2.
# Configure Router A.
<RouterA> system-view
[RouterA] ospf
[RouterA-ospf-1] area 0
[RouterA-ospf-1-area-0.0.0.0] network 11.2.1.0 0.0.0.255
[RouterA-ospf-1-area-0.0.0.0] quit
[RouterA-ospf-1] quit
# Configure Router B.
<RouterB> system-view
[RouterB] ospf
[RouterB-ospf-1] area 0
Cost Type
1 Type2
Inter Area: 3 ASE: 1
93
Tag NextHop
1 10.3.1.1
NSSA: 0
AdvRouter
10.4.1.1