07-03-2007 02:55 AM
Hi,
I have a Cisco 7204VXR with a NPE175 and 64 MG. I am using the IOS c7200-js-mz.122-32.bin. My problem is that I cannot form the VRF in "ip nat inside source list 2 interface loopback 2 vrf XXXXX overload". The commando vrf does not appear to me. An example:
interface Loopback2
ip vrf forwarding PRUEBA
ip address 10.10.10.10 255.255.255.255
Cisco7200(config)#ip nat inside source list 2 interface loopback 2 vrf PRUEBA overload
^
% Invalid input detected at '^' marker.
Cisco7200(config)#ip nat inside source list 2 interface loopback 2 ?
overload Overload an address translation
<cr>
So that I cannot form the VRF?
I must have another version of IOS?
Cheers
07-03-2007 03:48 AM
Hi,
You are right, your IOS doesn't support VRF Aware NAT, please use Cisco Feature Navigator to find the appropriate IOS:
http://tools.cisco.com/ITDIT/CFN/jsp/index.jsp
HTH,
Mohammed Mahmoud.
07-04-2007 06:50 AM
Hi, Thanks for your aid.
The problem is that I only have 64 Mg and all the IOS require 128.
you know some IOS that has supported VRF Aware NAT and it only needs 64 Mg to work?
Cheers
07-04-2007 11:38 AM
Hi Eusebio,
Unfortunately you need at least 128M to support this feature on your platform.
HTH,
Mohammed Mahmoud.
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