Switching

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Hi guys,I recently bought a bunch of cisco 3750-x switches. I configured them all and started deploying them. A day later, some of the switches started failing on me. When I connect the power cord to the AC main, the power supply module on the back s...

Good DayFirst off YES I know this stuff is old, I just manage and have no budget :0) With that said, I currently have multiple SUP cards on 3 different chasis's (SUP 6L+E, 7L+E) all having the same issues. They are up with no redundancy and I do have...

Troy C. by Level 1
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Trying to do an upgrade on firmware for a Catalyst 9500 from 16.12.04 to newer 17.1.1.  Using this article for guidance: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9500/software/release/16-12/release_notes/ol-16-12-9500.htmlThe articl...

mramj499 by Level 1
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Resolved! MAC Flap

Hello, I see the following in syslog from an IDF (C3850) switch in our warehouse. The gig interfaces flapping are Extreme Networks 410i wireless access points, and the port channel is the link back to the MDF. 3: Nov 27 22:23:22: %SW_MATM-4-MACFLAP_N...

Dear Community, I have two C9500 Switches in stack. I want to migrate one switch by removing the stack to a new location and putting all the services to the that only. Then I want to remove and relocate the 2nd switch and bring the satck up. Question...

osman869 by Level 1
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Resolved! Switch in ROMON

Hi All,I am currently working on a C9200 switch and while trying to upgrade the packages.conf file has been deleted by mistake and the switch is in ROMON mode.The output of  dir flash:Attributes Size Name- - - - - - - - - - - - - - - - - - - - - - - ...

RMS3 by Level 1
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  • 3 replies
  • 0 Helpful votes
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