Tuesday, April 7, 2015


RIP InTroDuction and ConFiguration in IPv4 {CCNA and CCNP Part-1}

Ø  VLSM(Variable Length Subnet Mask}:-Send the Network with their Subnet Mask
Ø  Algorithm First Developed In 1969!!!
Ø  Split Horizon:- Do not Send update for an interface that interface you receive the update
Ø  Poison Reverse:- if Routers any interfaces down it will update their neighbor that network is unreachable using metric {hop count} 16
Ø  Hop Count:- Rip Choose Best path using hop (router) count. Rip support only 15 hop 16 is unreachable
Ø  Full and Triggered Updates:- Rip Send their Routing table every 30 Seconds and it send Full update and if any network is added or down then it send Triggered update

Ø  RIP Update Timer:-every 30 Seconds
Ø  Rip Hold Timer:- 180 Seconds  {3minutes}
Ø  Flush Timer:- 240 Seconds  {4 minutes}

v  R1 interfaces Configuration:-
Ø  R1(config)#interface serial 1/0
Ø  R1(config-if)#description CONNECTED WITH R2
Ø  R1(config-if)#ip address
Ø  R1(config-if)#clock rate 64000
Ø  R1(config-if)#no shut
Ø  R1(config-if)#exit

Ø  R1(config)#interface fastEthernet 0/0
Ø  R1(config-if)#description CONNECTED WITH SW1
Ø  R1(config-if)#ip address
Ø  R1(config-if)#no shut
Ø  R1(config-if)#exit

v  R2 interfaces Configuration:-
Ø  R2(config)#interface serial 1/0
Ø  R2(config-if)#description CONNECTED WITH R1
Ø  R2(config-if)#ip address
Ø  R2(config-if)#no shut
Ø  R2(config-if)#exit

Ø  R2(config)#interface serial 1/1
Ø  R2(config-if)#description CONNECTED WITH R3
Ø  R2(config-if)#ip address
Ø  R2(config-if)#clock rate 64000
Ø  R2(config-if)#no shut
Ø  R2(config-if)#exit

v  R3 interfaces Configuration:-
Ø  R3(config)#interface fastEthernet 0/0
Ø  R3(config-if)#description CONNECTED WITH SW2
Ø  R3(config-if)#ip address
Ø  R3(config-if)#no shut
Ø  R3(config-if)#exit

Ø  R3(config)#interface serial 1/1
Ø  R3(config-if)#description CONNECTED WITH R2
Ø  R3(config-if)#ip address
Ø  R3(config-if)#no shut
Ø  R3(config-if)#exit

v  RIP Configuration
Ø  R1(config)#router rip                                  {Turns On Routing Protocols)
Ø  R1(config-router)#version 2          
Ø  R1(config-router)#network        
Ø  R1(config-router)#network
Ø  R1(config-router)#no auto-summary              {Do not Summarize These network as their Default Class network}              
Ø  R1(config-router)#exit

ü  Network:-Tells Rip What Network you advertise
ü  And Tells Rip What Interface you Send Hello msg.

Ø  R2(config-router)#version 2
Ø  R2(config-router)#network
Ø  R2(config-router)#network
Ø  R2(config-router)#no auto-summary
Ø  R2(config-router)#exit

Ø  R3(config)#router rip
Ø  R3(config-router)#version 2
Ø  R3(config-router)#network
Ø  R3(config-router)#network
Ø  R3(config-router)#no auto-summary                  {Do not Summarize These network as their Default Class network}
Ø  R3(config-router)#exit

v  Troubleshooting & Verification Commands
Ø  Show ip route
Ø  Show ip interface brief
Ø  Show ip protocols
Ø  Debug ip rip {option}

v  Now Test
Ø  Ping PC1 to PC2
Ø  Ping PC2 to PC1

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