Configuration of RIP

Configuration of RIP

 
Configuration of interface:-

R1(config)# int f0/0
R1(config-if)# ip address 192.168.1.1 255.255.255.0
R1(config-if# no shutdown

R2(config)#  int f0/0
R2(config-if)# ip address 192.168.1.2 255.255.255.0
R2(config-if)#  no shutdown

Configuration of RIP Protocol:-

R1(config)# router rip
R1(config-router)#network 192.168.1.0

R2(config)# router rip
R2(config-router)#network 192.168.1.0

Troubleshooting command  

R2#show ip route

Gateway of last resort is not set

      192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks
C        192.168.1.0/24 is directly connected, FastEthernet0/0
L        192.168.1.2/32 is directly connected, FastEthernet0/0

R1#show ip route


Gateway of last resort is not set

      192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks
C        192.168.1.0/24 is directly connected, FastEthernet0/0
L        192.168.1.1/32 is directly connected, FastEthernet0/0



R1#show ip protocols

*** IP Routing is NSF aware ***

Routing Protocol is "rip"
  Outgoing update filter list for all interfaces is not set
  Incoming update filter list for all interfaces is not set
  Sending updates every 30 seconds, next due in 13 seconds
  Invalid after 180 seconds, hold down 180, flushed after 240
  Redistributing: rip
  Default version control: send version 1, receive any version
    Interface             Send  Recv  Triggered RIP  Key-chain
    FastEthernet0/0       1     1 2                               
  Automatic network summarization is in effect
  Maximum path: 4
  Routing for Networks:
    192.168.1.0
  Routing Information Sources:
    Gateway         Distance      Last Update
  Distance: (default is 120)


R2#show ip protocols

*** IP Routing is NSF aware ***

Routing Protocol is "rip"
  Outgoing update filter list for all interfaces is not set
  Incoming update filter list for all interfaces is not set
  Sending updates every 30 seconds, next due in 7 seconds
  Invalid after 180 seconds, hold down 180, flushed after 240
  Redistributing: rip
  Default version control: send version 1, receive any version
    Interface             Send  Recv  Triggered RIP  Key-chain
    FastEthernet0/0       1     1 2                               
  Automatic network summarization is in effect
  Maximum path: 4
  Routing for Networks:
    192.168.1.0
  Routing Information Sources:
    Gateway         Distance      Last Update
  Distance: (default is 120)


Configuration of Time 

R2(config)#router rip
R2(config-router)#timers basic 20 120 120 160

The timers basic command allows us to change the update (20), invalid (120), hold-down (120), and flush (240) timers. To return the timers back to their defaults


R2#show ip protocols

*** IP Routing is NSF aware ***

Routing Protocol is "rip"
  Outgoing update filter list for all interfaces is not set
  Incoming update filter list for all interfaces is not set
  Sending updates every 20 seconds, next due in 2 seconds
  Invalid after 120 seconds, hold down 120, flushed after 160
  Redistributing: rip
  Default version control: send version 1, receive any version
    Interface             Send  Recv  Triggered RIP  Key-chain
    FastEthernet0/0       1     1 2                               
  Automatic network summarization is in effect
  Maximum path: 4
  Routing for Networks:
    192.168.1.0
  Routing Information Sources:
    Gateway         Distance      Last Update
  Distance: (default is 120)

Router(config-router)# no timers basic

remain same (by default time set)



Configuration of passive interface:- 

R1(config)# router rip
R1(config-router)# network 192.168.1.0
R1(config-router)# passive-interface f0/0


Manual  Configure Neighbor:-

 R1(config)# router rip
R1(config)# neighbor 192.168.1.2



 R2(config)# router rip
R2(config)# neighbor 192.168.1.1



RIPv2 Authentication

R1(config)#key chain MYCHAIN 
R1(config-keychain)#key 1
R1(config-keychain-key)# key-string MYPASSWORD

R2(config)#key chain MYCHAIN 
R2(config-keychain)#key 1
R2(config-keychain-key)# key-string MYPASSWORD