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Hi dear, i am new born switching. So i need all your advise to me.Actually, I want to create MAC security. I have 6 switches(1 3750, and 5 2960). I want only my clients in the organization can plug to switch port, if clients bring their own PC and pl...

pdara0001 by Beginner
  • 5 replies
  • 0 Helpful votes

I am experiencing an unusual memory issue with a Cisco 7604 router, specifically the memory on the Supervisor Engine (SUP32-GE-3B) and how it pertains to IOS requirements. I was preparing the router for a customer, but it crashed when attempting to l...

Lowkey424 by Beginner
  • 0 replies
  • 0 Helpful votes

I have a nexus 5548 with a layer 3 card that will become the "core" of my network.  It is replacing a cat 4510r.  My goal is to move things over gradually, so I need to extend some vlans over a trunk.  I have routing set up to the old core.The proble...

Hello, I have a Cisco 3750E connected to a layer 2 2960G.  Both switches have 1 GB ports on them.  But one side (3750) is showing 1000MB/Full and the other is showing 100MB/Full One side is auto negotiate and the other is dot1qWhen I tried hard-codin...

ohareka70 by Participant
  • 6 replies
  • 0 Helpful votes

I am looking for some help we have setup an Ironport s100V device on our network and added domain authentication as we have a few domains they are all added and work as should. What the issue is when a user open there browser they keep getting log in...

Hi guys, I have a 3560 switch which I need to upgrade to latest firmware.*    1   52     WS-C3560-48PS      12.2(35)SE5             C3560-IPBASE-MSystem image file is "flash:c3560-ipbase-mz.122-35.SE5/c3560-ipbase-mz.122-35.SE5.bin"cisco WS-C3560-48P...

Jagan1976 by Beginner
  • 2 replies
  • 0 Helpful votes