Hi, I am trying to adjust a Cisco IOS config and need to add some extra lines of commands and they need to be added to a specific area in the IOS config

The x's are the IP address on the interface statement and i need to find interfaces that already have the ip helper-address statement defined and then append two more ip helper-address statements after the one that is already defined. The other issue is there are a number of interfaces in the IOS config that will need these extra ip helper-address applied. The common factor is any interfaces that have the ip helper-address defined add the extra two, that is what I require. 

Extra IOS commands to be added:

ip helper-address x.x.x.x
ip helper-address x.x.x.x

IOS config data file example:

!
interface GigabitEthernet1/0/1
 description *** VLAN 1 **
 no switchport
 ip address x.x.x.x x.x.x.x
 ip helper-address x.x.x.x
 no ip redirects
 no ip proxy-arp
 service-policy input U_SET_DSCP
 ip ospf cost 10
 srr-queue bandwidth share 1 3 97 1
 priority-queue out 
 standby ip x.x.x.x
 standby timers 1 3
 standby priority 95
 standby preempt
!

Any help would be much appreciated.

J

In reply to Appending data to a file in a specific location by nemasys

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