0 Replies Latest reply on Mar 16, 2014 9:23 PM by sophiawood

    Need help for Fiber GLC-LH-SM connection between Cisco 3750

    sophiawood

      Please help me. I want to connect my two Cisco 3750 switch by gbic GLC-LH-SM .Unfortunately, when i trying to connect,it's not uplink.

       

       

      More information about two switch below:

      Gi1/0/51 notconnect 1 auto auto 1000BaseLX SFP

       

       

      switch 2 show interface status

      Gi2/0/51 notconnect 1 auto auto 1000BaseLX SFP

       

       

      I have no idea to deal with it,any ideas ?