6 Replies Latest reply: Apr 23, 2012 6:10 PM by Scott_O'Brien RSS

    Dropped pings

    biggybiggy

      Problem with dropped pings. Any thoughts?

       

      server <--> core <--> switch1 <-->swich2

       

      Pings are dropped when pinging from switch 2 to core and from switch2 to server.

      Pings are fine from switch2 to switch1

      Pings are dropped when pinging from core to switch2

      Pings are fine from core to switch1

       

      Etherchannel between switch1 & switch2

      Etherchannel between core & switch1

      fiber between core & switch1

      fiber between switch1 & switch2

      See Rec_Err incementing on one of the gig port from switch1 to switch2

       

      How do I confirm that the fiber is good between switch1 & switch2?