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  • 1.  DCD commit check failed

    Posted 11-10-2023 08:56

    Hii Team

    I am facing some while commiting in Junos Switch. Please help me on this.

    user@L3SW01# commit check 
    DCD commit check failed
      DCD commit check process dumped core
    error: configuration check-out failed

    Sharing some rollback result as what i have done on the switch.

    user@L3SW01# show |compare rollback 6    
    [edit interfaces ge-0/0/3]
    -   description Test-SIEM-Server;
    -   vlan-tagging;
    -   unit 0 {
    -       vlan-id 1205;
    -       family ethernet-switching {
    -           storm-control default;
    -       }
    -   }
    +   description Test-SIEM-Server;
    +   unit 0 {
    +       family ethernet-switching {
    +           interface-mode access;
    +           vlan {
    +               members 1205;
    +           }
    +           storm-control default;
    +       }
    +   }
    [edit interfaces irb unit 1200 family inet]
    -       address x.x.x.x/29;

    user@L3SW01# show |compare rollback 5    
    [edit interfaces ge-0/0/3 unit 0 family ethernet-switching vlan]
    -       members 1200;
    +       members 1205;
    [edit interfaces irb unit 1200 family inet]
    -       address x.x.x.x/29;



    ------------------------------
    SOUMEN GHOSH
    ------------------------------


  • 2.  RE: DCD commit check failed

    Posted 11-11-2023 05:07

    Hi Soumen, 

    When a core dump happens, this tends to be when the software or hardware goes into a state that's not expected.

    You can run the below commands to try and get more information from the dump:

    show system core-dumps

    show log messages

    show log chassisd 

    What is the expected outcome?

    HTH,



    ------------------------------
    Ethan Jackson
    ------------------------------



  • 3.  RE: DCD commit check failed

    Posted 11-12-2023 16:55

    A commit check should not coredump, whatever happens.

    Therefore the problem is probably a buggy JunOS. Which model and version ?



    ------------------------------
    Olivier Benghozi
    ------------------------------