4.2 Configuring RIP v2  
  4.2.2 Compatibility with RIP v1  
The interface-level “compatibility switches” recommended by RFC 1723 are implemented in Cisco IOS with the commands ip rip send version and ip rip receive version.

NewYork(config)#interface fastethernet0/0
NewYork(config-if)#ip address 192.168.50.129 255.255.255.192
NewYork(config-if)#ip rip send version 1
NewYork(config-if)#ip rip receive version 1

NewYork(config)#interface fastethernet0/1
NewYork(config-if)#ip address 172.25.150.193 255.255.255.240
NewYork(config-if)#ip rip send version 1 2

NewYork(config)#interface fastethernet0/2
NewYork(config-if)#ip address 172.25.150.225 225.255.255.240

NewYork(config)#router rip
NewYork(config-router)#version 2
NewYork(config-router)#network 172.25.0.0
NewYork(config-router)#network 192.168.50.0

Interface FastEthernet0/0 is configured to send and receive RIP v1 updates while FastEthernet0/1 is configured to send both version 1 and 2 updates. FastEthernet0/2 has no special configuration and therefore sends and receives version 2 by default.

 

Interactive Media Activity

Drag and Drop: RIP v2 Compatibility

Upon completion of this activity, the student will be able to identify the differences between IGRP and EIGRP.