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Hello, This is my first post so I apologize If I make some mistakes. I would appreciate your help in this environment. I attach a physical/logical diagram to clarify. The "X" means 3, we have different systems which are the same but the second octect...

Brand new 3650, running the latest available IOS. Switch Ports Model                          SW Version   SW Image                                        Mode ------     -----    -----                           ----------              ----------   ...

brad by Level 1
  • 18207 Views
  • 16 replies
  • 0 Helpful votes

My network is half managed by me and half managed by my accounting software company. They own most of the hardware, except my Sonicwall firewall. The other day i upped my internet speeds from Optimum to 101/50. My network though is getting like half ...

Guys,  I have noticed that there are some telnet sessions to our cisco 3850 switch:  switch#sh users         Line       User       Host(s)              Idle       Location   2 vty 0                idle                 00:01:06 192.168.3.2   3 vty 1  ...

secureboy by Level 1
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  • 1 replies
  • 0 Helpful votes

Hi, We have a 7 stack , stack of 3850's. The stackwise 480 cables are correct as are the power cables. Physically Switches 1-4 are connected and Switches 5-7 are connected however we are getting an error in the log  Jul 18 17:35:44 BST: %PLATFORM_S...

sdawson35 by Level 1
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  • 3 replies
  • 0 Helpful votes

I have Switch 2 as the active.  I want to remove Switch 2 and make 1 the active member but attempts to renumber I get a message as if the syntax priority is no recognized? (See below)    Switch/Stack Mac Address : 70df.2f07.3380 - Local Mac AddressMa...

I am trying to intergrate Cisco switches into to a Enterasys MST network in the lab.I can match the region  names and change the ROOT between all switches for MST 0 with no problem but not for any other instance other than 0!For the other instances (...

jskelley by Level 1
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  • 7 replies
  • 0 Helpful votes

Hi all,   I have a 4 stack of 2960-x switches that I recently installed and the master switch is displaying the error in the photo on boot. Is the TenGB port bad or could it be the cable? I do have another cable ordered to test. Thanks for any and al...

CiscoError.png

Hi,   We have a bizarre issue where seeing very degraded performance on a number of vlans on a cat6513 with a SUP720-3b.   Version 12.2(18)SXF8,     There appears to be loads of flooding going on.  Any idea's on where to begin to troubleshoot this pl...