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Resolved! Power Surge zapped 2 poe ports

Hey Y'all,I hope this is the right place to post a hardware problem.  We had a storm and power surge yesterday and it seemed to cause 2 of my switch ports on a Cisco SG350-10p to stop providing PoE, but strangely they will still pass traffic.  Non-Po...

Resolved! Disable stack election

Hi guys,We are using 3750 stackable switch with no stack presently. Wondering if we could disable the stack election process to boot the ios faster like other non stackable 3750 switches.ThanksSent from Cisco Technical Support iPhone App

mohdqawi87 by Beginner
  • 10 replies
  • 0 Helpful votes

BPDU Guard Not working and loops happen

Dears,user takes a network cable and plugs it into two wall jacks,  this creates a loop, a broadcast storm will likely follow. This happened to us by having an end user hooking up their IP phone to two network jacks. It brought down the entire networ...

Resolved! cisco cat 3750E 10G CPU

Hello i have cisco 3750E cpu 30% traffice 2.2 giga its normal for cpu ?  BGP-SW#sh processes cpuCPU utilization for five seconds: 26%/1%; one minute: 29%; five minutes: 28%PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process1 0 12 0 0.00% 0.00% 0...

Resolved! 9500 stackwise virtual

Dears i have currently 2 x 6509 switches on distribution layer in which i have 2 x 48 module sfp modules in each, now i want to propose cat 9500 48y4cl as a distribution switch , so now i will be requiring 4 x 9500, how i can achieve the stack wise  ...

adamgibs7 by Frequent Contributor
  • 3 replies
  • 0 Helpful votes

Resolved! Problem to reach Vlan 1 Interfaces of 2960-X Switches after Migration to SVI/new Vlan Design

Hi, after migration to an SVI design, the 'old' vlan 1 interfaces are not reachable. The old design was as follows: Internet -   ASA ------- 2960-X-SW 1 ------Trunk to ------- 2960-X-SW 2 only vlan 1 one subnet. After introducing the vlan design vlan...

Resolved! Connecting ASA5520 to a 3750G SFP port

Hi All.I have always connected switch SFP uplink ports via fibre to a core 6500 fibre blade. What I am wondering is whether a copper SFP on a C3750G can be used to uplink from an ASA Ethernet port, G0/2?This is how I've connected in my home lab and I...

phillh1974 by Beginner
  • 11 replies
  • 0 Helpful votes

4G LTE on Cisco Switch issue

hiThe situation is  vlan 200SW1 that got Vlan 200 i got Port 45 as Trunk... the configuration is switch port mode access vlan 200switch port mode trunkip dhcp snooping trustthe 4G router gateway  is 10.0.300.1 ----Senaerio1I connected the 4g router t...