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Pete, Networking Engineer
Category: Networking
Satisfied Customers: 17397
Experience:  CISCO Certified Networking Engineer
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Need help with Cisco core/access switch config I was trying

Customer Question

Need help with Cisco core/access switch config
I was trying to migrate to a new core switch and apparently had config problems so I tried to roll it back...Since moving the cables back, I can't reach 2/6 access switches, 2 of the remaining 4 that had redundant connections now only have one working and I was getting vlan flapping issues until I shut down one side of the ports. Didn't make any changes to existing core or access switches---think I may have mismatched a couple when I moved the cables and maybe err-disabled. ...otherwise I'm at a loss. NEed to get this back up. Thanks
Submitted: 9 months ago.
Category: Networking
Expert:  Pete replied 9 months ago.

Hi, I'm Pete. Welcome to JustAnswer! I'm reviewing your question now, and will post back with your reply ASAP.

Expert:  Pete replied 9 months ago.

Have you tried power cycling the switches?