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Hi Folks,I have new switch CISCO WS-C4510R-E with SUP6-E. I am getting following messages on my console.*Jan 27 03:04:08.515: %SFF8472-5-THRESHOLD_VIOLATION: Te5/2: Tx power low alarm; Operating value: -40.0 dBm, Threshold value: -11.3 dBm.*Jan 27 03...

one33win by Level 1
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3850 switch can't use embeded packet capture, is there any external tool can capture packet from 3850 another issue, we have a router, but i can't change configure, only display, I capture the packet, but I can't export to my tftp. is there any way? ...

Mary by Level 1
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All, I recently encountered an odd issue. I've been applying a standard configuration across our infrastructure. The router in question is acting as router on a stick. This router configuration is standard across our organization.  When things were w...

What is the impact of the Squeeze Bootflash: command, beyond the obvious recovery of space?  Is this going to take so much resources that it will impact the flow of traffic on the switch, or is this safe to perform during production usage?

I have a Cat 3650 that was shipped to me that was on TACACS (probably) and is asking for username/pw.  I booted the switch to RMON and followed the password recovery steps, and verified the set commands (see below). It still asks for username & pw af...

pmikel by Level 1
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I've searched the web and the forums but can't find the answer to my question.  Hopefully someone can fill me in.  If I don't configure QoS on a 2960x or 3850, what is the default behavior in regards to dscp/cos markings arriving to the switch from a...