Upgrading directly NCS540 from 7.4.2 to 7.7.2

[gcip.niveau2]

Hello,

we have two N540X-6Z18G-SYS-A in 7.4.2 version that we want to upgrade to the 7.7.2.

I don't find informations if the upgrade can be done directly or not. 

Could someone answer me ?

Regards 

[tkarnani · Accepted solution]

I have attached the upgrade guide for the NCS540 and the NCS540L

both seem to be able to go from 742 to 772, please review the guides for any caveats

thank you