52 
Figure 13 Network diagram 
 
Device Interface IP address
Device
Interface
IP address 
Router A  Eth1/1  192.168.3.1/24  Router B  Eth1/1  192.168.2.1/24 
 Eth1/2 192.168.1.1/24
Eth1/2
192.168.1.2/24
Router C  Eth1/1  192.168.2.2/24
Router D
Eth1/1
192.168.3.2/24
 Eth1/2 192.168.4.2/24   Eth1/2 192.168.4.1/24 
 
Configuration procedure 
1.  Configure IP addresses for interfaces. (Details not shown.) 
2.  Configure basic RIP and enable static route redistribution into RIP so Router A and Router C have 
routes to send to each other: 
# Configure Router A. 
<RouterA> system-view 
[RouterA] rip 1 
[RouterA-rip-1] version 2 
[RouterA-rip-1] undo summary 
[RouterA-rip-1] network 192.168.1.0 
[RouterA-rip-1] network 101.1.1.0 
[RouterA-rip-1] peer 192.168.2.2 
[RouterA-rip-1] undo validate-source-address 
[RouterA-rip-1] import-route static 
[RouterA-rip-1] quit 
[RouterA] interface ethernet 1/2 
[RouterA-Ethernet1/2] rip bfd enable 
[RouterA-Ethernet1/2] quit 
[RouterA] rip 2 
[RouterA-rip-2] version 2 
[RouterA-rip-2] undo summary 
[RouterA-rip-2] network 192.168.3.0 
[RouterA-rip-2] quit 
# Configure Router C. 
<RouterC> system-view 
[RouterC] rip 1 
Router B
Router A
Eth1/2
   Eth1/2
BFD
Eth1/1
Eth1/1
Router C
Router D
    Eth1/1 Eth1/2
Eth1/2
Eth1/1
101.1.1.0/24
100.1.1.0/24