IP Helper Addresses

Outline

This challenge involves the configuration of IP helper addresses. The objectives of this challenge are to:

• Setup E0 parameters.
• Setup IP helper addresses. This is an address which is used to forward requests to.

Commands

> en

# config t

(config)# int e0

(config-if)# ip address 204.184.207.9 255.255.255.192

(config-if)# ip helper-address 132.61.138.4

(config-if)# int s0

(config-if)# ip address 192.184.207.9 255.255.255.192

(config-if)# ip helper-address 132.61.138.4

(config-if)# int s1

(config-if)# ip address 10.18.207.9 255.255.255.192

(config-if)# ip helper-address 132.61.138.4

Example

> en

# config t

(config)# int e0

(config-if)# ip address 204.184.207.9 255.255.255.192

(config-if)# ip helper-address ?

A.B.C.D IP destination address

global Helper-address is global

vrf VRF name for helper-address (if different from interface VRF)

(config-if)# ip helper-address 132.61.138.4

(config-if)# int s0

(config-if)# ip address 192.184.207.9 255.255.255.192

(config-if)# ip helper-address 132.61.138.4

(config-if)# int s1

(config-if)# ip address 10.18.207.9 255.255.255.192

(config-if)# ip helper-address 132.61.138.4