DHCP Relay Agent Configuration

 


DHCP Relay Agent Configuration


 Here is figure which we have may configure today.

RAJSHAHI ROUTER CONFIGURATION:



Router>enable

Router#configure terminal

Router(config)#hostname RAJSHAHI

RAJSHAHI(config)#enable password mmr

RAJSHAHI(config)#int g0/0

RAJSHAHI(config-if)#no sh

RAJSHAHI(config-if)#ip address 172.3.4.1 255.255.255.128

RAJSHAHI(config-if)#ex

RAJSHAHI(config)#int s0/0/0

RAJSHAHI(config-if)#no sh

RAJSHAHI(config-if)#ip address 172.3.4.130 255.255.255.252

RAJSHAHI(config-if)#ex

RAJSHAHI(config)#int g0/1

RAJSHAHI(config-if)#no sh

RAJSHAHI(config-if)#ip address 172.3.3.1 255.255.255.0

RAJSHAHI(config-if)#ex

 

DHAKA ROUTER CONFIGURATION:



Router>enable

Router#conf terminal

Router(config)#hostname DHAKA

DHAKA(config)#ENAble password mmr

DHAKA(config)#int s0/0/0

DHAKA(config-if)#no shutdown

DHAKA(config-if)#clock rate 64000

DHAKA(config-if)#ip address 172.3.4.133 255.255.255.252

DHAKA(config-if)#ex

DHAKA(config)#int g0/0

DHAKA(config-if)#no sh

DHAKA(config-if)#ip ad

DHAKA(config-if)#ip address 172.3.4.137 255.255.255.252

DHAKA(config-if)#ex

DHAKA(config)#

DHAKA(config)#int s0/0/1

DHAKA(config-if)#no sh

DHAKA(config-if)#ip add

DHAKA(config-if)#ip address 172.3.4.129 255.255.255.252

DHAKA(config-if)#clo

DHAKA(config-if)#clock r

DHAKA(config-if)#clock rate 64000

DHAKA(config-if)#ex

DHAKA(config)#

 

BARISHAL ROUTER CONFIGURATION:



Router>enable

Router#configure terminal

Router(config)#hostname BARISHAL

BARISHAL(config)#enable password mmr

BARISHAL(config)#int s0/0/0

BARISHAL(config-if)#no sh

BARISHAL(config-if)#no shutdown

BARISHAL(config-if)#ip address 172.3.4.134 255.255.255.252

BARISHAL(config-if)#ex

BARISHAL(config)#int g0/1

BARISHAL(config-if)#no sh

BARISHAL(config-if)#no shutdown

 

BARISHAL(config-if)#ip address 172.3.0.1 255.255.254.0

BARISHAL(config-if)#ex

BARISHAL(config)#

BARISHAL(config)#

BARISHAL(config)#int g0/0

BARISHAL(config-if)#no sh

BARISHAL(config-if)#ip address 172.3.2.1 255.255.255.0

BARISHAL(config-if)#ex

 

Now we configure routing (RIP version 2) in each router:

In  RAJSHAHI router:



RAJSHAHI>enable

Password:

RAJSHAHI#configure terminal

RAJSHAHI(config)#router rip

RAJSHAHI(config-router)#ne

RAJSHAHI(config-router)#network 172.3.4.0

RAJSHAHI(config-router)#network 172.3.4.128

RAJSHAHI(config-router)#network 172.3.3.0

RAJSHAHI(config-router)#ve

RAJSHAHI(config-router)#version 2

RAJSHAHI(config-router)#no auto-summary

RAJSHAHI(config-router)#ex

 

DHAKA Router



 

DHAKA>enable

Password:

DHAKA#conf terminal

DHAKA(config)#router rip

DHAKA(config-router)#network 172.3.4.128

DHAKA(config-router)#network 172.3.4.136

DHAKA(config-router)#network 172.3.4.132

DHAKA(config-router)#version 2

DHAKA(config-router)#no auto-summary

DHAKA(config-router)#ex

 

In BARISHAL Router

 



 

BARISHAL>en

Password:

BARISHAL#

BARISHAL#conf

BARISHAL#conf terminal

BARISHAL(config)#router rip

BARISHAL(config-router)#network 172.3.4.132

BARISHAL(config-router)#network 172.3.0.0

BARISHAL(config-router)#network 172.3.2.0

BARISHAL(config-router)#version 2

BARISHAL(config-router)#no auto-summary

BARISHAL(config-router)#ex

BARISHAL(config)#

 

Now we have to configure Relay Agent in the each Interface

 In RAJSHAHI Router



 

RAJSHAHI>enable

Password:

RAJSHAHI#configure terminal

RAJSHAHI(config)#int g0/0

RAJSHAHI(config-if)#ip helpe

RAJSHAHI(config-if)#ip helper-address 172.3.4.138

RAJSHAHI(config-if)#ex

RAJSHAHI(config)#int g0/1

RAJSHAHI(config-if)#ip helper-address 172.3.4.138

RAJSHAHI(config-if)#ex

RAJSHAHI(config)#





 

In BARISHAL Router



BARISHAL>en

Password:

BARISHAL#

BARISHAL#conf terminal

BARISHAL(config)#int g0/1

BARISHAL(config-if)#ip helper

BARISHAL(config-if)#ip helper-address 172.3.4.138

BARISHAL(config-if)#ex

BARISHAL(config)#int g0/0

BARISHAL(config-if)#ip helper-address 172.3.4.138

BARISHAL(config-if)#ex

 

In DHCP Server we have to done

FastEthernet0 port put Static IP Address



In DHCP Server Setting put Default Gateway and DNS Server

 



 

 

 

 

Then Go to DHCP Server        Services then DHCP and Create Pool For each of Network Like this







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