HP 5500 EI series - Configuring RIP to Advertise a Summary Route

44
Configuring RIP to advertise a summary route
Network requirements
As shown in Figure 10, Router A and Router B run OSPF, Router D runs RIP, and Router C runs OSPF and
RIP. Configure RIP to redistribute OSPF routes on Router C so Router D can learn routes destined for
networks 10.1.1.0/24, 10.2.1.0/24, 10.5.1.0/24, and 10.6.1.0/24.
To reduce the routing table size of Router D, configure route summarization on Router C to advertise only
the summary route 10.0.0.0/8 to Router D.
Figure 10 Network diagram
Configuration procedure
1. Configure IP addresses for interfaces. (Details not shown.)
2. Configure basic OSPF:
# Configure Router A.
<RouterA> system-view
[RouterA] ospf
[RouterA-ospf-1] area 0
[RouterA-ospf-1-area-0.0.0.0] network 10.5.1.0 0.0.0.255
[RouterA-ospf-1-area-0.0.0.0] network 10.2.1.0 0.0.0.255
[RouterA-ospf-1-area-0.0.0.0] quit
# Configure Router B.
<RouterB> system-view
[RouterB] ospf
[RouterB-ospf-1] area 0
[RouterB-ospf-1-area-0.0.0.0] network 10.1.1.0 0.0.0.255
[RouterB-ospf-1-area-0.0.0.0] network 10.6.1.0 0.0.0.255
[RouterB-ospf-1-area-0.0.0.0] quit
# Configure Router C.
<RouterC> system-view
[RouterC] ospf
[RouterC-ospf-1] area 0
[RouterC-ospf-1-area-0.0.0.0] network 10.1.1.0 0.0.0.255
[RouterC-ospf-1-area-0.0.0.0] network 10.2.1.0 0.0.0.255
[RouterC-ospf-1-area-0.0.0.0] quit
Router A
Eth1/1
10.2.1.2/24
Router C
Eth1/1
10.2.1.1/24
Eth1/1
11.3.1.2/24
Router D
RIP
OSPF
Router B
Eth1/3
10.1.1.2/24
Eth1/1
10.1.1.1/24
Eth1/2
11.3.1.1/24
Eth1/2
11.4.1.2/24
Eth1/2
10.6.1.2/24
Eth1/2
10.5.1.2/24