X440 G2 management login problem

[Nico_Willamowsk]

Hello,

i have the following Problem. We authenticate to our Switches via Management Login and LDAP. Since the Firmware Upgrade to Version 22.1.1.5 the Management Login doesn´t work, but only with X440 G2 Switches. With X460 G2 it works. Does somebody have an idea?

[Bastian_Sprotte]

Nico,
please enforce the Radius config via the NAC manager again.
let us know if that fix the issue.
Bastian
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[M_Nees]

This confirm my assumption (unfortunately). Extreme QA as it best.

[Nico_Willamowsk]

No, i was not copying a config fron another switrch. You can see the follow. I was upgrade to Version 22.1.1.5. Thats what i mean with "after upgrade". Then i downgrade to Version 21.1.2.14. That´s what "before upgrade" means. I also saw that the config is the same. But the strange Thing is, after downgrade the mgmt Login works fine.

[Baskar]

Hi Nico,
I would like to know, did you copying an existing AAA configuration from a switch and configured in this switch ? if so it might be the reason,

Because the hash algorithm used to store account passwords was changed from MD5 to SHA-256 in newer EXOS version.