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TACACS+ not work on switch

  • 1.  TACACS+ not work on switch

    Posted 02-04-2017 23:07
    Hello, community!
    Sorry for my English.
    I have a several switches Extreme Summit x440-24x-10G. They installed on network to core and aggregate level.
    Recently was required to set up authorization TACACS+ and accounting
    On all swithces installed ExtremeXOS version 15.5.3.4 v1553b4
    Everywhere configuration identical (IP's and names are different :))

    Commands to configure tacacs:
    configure tacacs primary server xxx.yyy.zzz.hh 49 client-ip [sw_ip] vr VR-Default configure tacacs primary shared-secret ********** configure tacacs secondary server xxx.yyy.zzz.h2 49 client-ip [sw_ip] vr VR-Default configure tacacs secondary shared-secret *********** configure tacacs timeout 30 configure tacacs-accounting primary server xxx.yyy.zzz.hh 49 client-ip [sw_ip] vr VR-Default configure tacacs-accounting primary shared-secret *********** configure tacacs-accounting secondary server xxx.yyy.zzz.h2 49 client-ip [sw_ip] vr VR-Default configure tacacs-accounting secondary shared-secret ************ configure tacacs-accounting timeout 30 enable tacacs enable tacacs-accounting[/code]I have next problem - on aggregate switches tacacs authorization works, but tacacs-accounting not work - entered commands don't save on server, but tacacs-accounting counter increased. On core switches tacacs authorization as earned only one, on other two core swithes authorization don't work (and accounting is too) - when i connect to switch through telnet, it prompts for login, i enter login and tacacs password - it expects a few time and says that login incorrect.

    In logs I see next:

    16:53:11.80


  • 2.  RE: TACACS+ not work on switch

    Posted 02-06-2017 15:02
    Hi Andrey,
    What TACACS+ server software are you using?


  • 3.  RE: TACACS+ not work on switch

    Posted 10-18-2017 16:59
    Does anybody here knows which EXOS versions DO supports tacacs and which ones DON'T ?
    Any Datasheet or Config Guide ?

    Regards


  • 4.  RE: TACACS+ not work on switch

    Posted 10-18-2017 16:59
    TACACS+ has been supported for many years on EXOS (and still is).