ExtremeSwitching (EXOS)

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BGP policy match no communities

  • 1.  BGP policy match no communities

    Posted 10-30-2017 17:04
    In a BGP routing policy, I need to match NLRIs that explicitly have no community attribute(s).

    none of these seem to work, the latter two generating syntax errors:

    community "^$";
    community "";
    community ;



  • 2.  RE: BGP policy match no communities



  • 3.  RE: BGP policy match no communities

    Posted 10-31-2017 17:07
    16.1.4.2 patch 1-10

    I've also discovered community ".+" doesn't seem to work either.


  • 4.  RE: BGP policy match no communities

    Posted 10-31-2017 21:33
    Also not working in 16.2.3.5 patch 1-13

    In this case the policy checks and refreshes, it just doesn't actually work.

    rtr.wmtn.24 # ch pol x Policy file check successful. rtr.wmtn.25 # ref pol x Policy x refresh done! rtr.wmtn.26 # sho bgp nei x.x.x.x accepted-routes al output not consistent with the policy is shown.[/code]