01-30-2023 11:36 PM
Hi all.
I have a Cisco 4221 ISR which does not accept "ip nat enable" command on interface configuration. Below is its IOS version. What can I do to get this command?
Cisco IOS XE Software, Version 16.06.03
Cisco IOS Software [Everest], ISR Software (X86_64_LINUX_IOSD-UNIVERSALK9_IAS-M), Version 16.6.3, RELEASE SOFTWARE (fc8)
Thank you.
01-31-2023 12:21 AM
Can you use what License you have and also what is the error you getting when you type the command, post complete error here.
01-31-2023 01:13 PM
Please see below:
Router(config)#int g0/0/0
Router(config-if)#ip nat enable
^
% Invalid input detected at '^' marker.
01-31-2023 02:13 PM
Look like the feature not supported IOX XE when I looked, feature navigator :
https://cfnng.cisco.com/browse/routing/products
Also release notes confirms not supported :
01-31-2023 04:08 AM
I think the ISR not support NVI
can you check VASI feature,
this feature can give you virtual-interface you can use it as IP NAT inside/outside for hairpin.
I try this config in CSR1000v with IOS XE.
01-31-2023 01:13 PM
Please assist with further details
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