I believe for 7160 the support for L3 sub-interfaces is started from 4.20.6F onwards.
att323…21:57:42(config)#interface ethernet 1.1
For other platforms configurations and limitations are on this article:
So there is no restriction to this HW model or SW version or maybe lack of any advanced L3 license.
Hi Shreyas Ruwala
Thanks a lot for you reply. Let’s see if we can solve some issues with the support contract to perform the SW Upgrade and test it.
Post your Answer
You must be logged in to post an answer.