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switch 3560 - I try to upgrade OS on Xmodem but the message shown no space left on device , before the old OS damage I delete all old flashes thank you 

alqasii99 by Level 1
  • 791 Views
  • 4 replies
  • 0 Helpful votes

I have a question, install mode before was a procedure for safe install software. I mean you can install software without commit and if something happened wrong a device perform rollback to before software. My question is now you can't perform upgrad...

dijix1990 by VIP Alumni
  • 609 Views
  • 7 replies
  • 0 Helpful votes

Hello,I have a high giants counters in (Port-1 & Port-4) as the below diagram.any configuration should I adding in the switch ports.Appreciate your help Thanks

CleanShot 2023-09-18 at 23.20.36@2x.png IMG_1797.jpg

Hello,I am trying, in my lab, to make computers running in a private vlan, reach the gateway. I am probably missing some config on the trunk port, I believe. The lab looks like this - see attached picture So, the PCs running behind sw01 and sw03 are ...

aw75635 by Level 1
  • 1000 Views
  • 5 replies
  • 1 Helpful votes

I'm looking for a network switch that support both AC and DC powering.I'm currently looking at CBS250-8PP-E-2G-EU and CBS250-24T-4X-EU but those are not DC capable. Are there any similar switches that support both AC and DC (redundancy support).

Dedier by Level 1
  • 542 Views
  • 2 replies
  • 0 Helpful votes

Hi there,I have 2 3850 Catalyst configured together but defective.I want to transfer their working configuration to two identical 3850.What is the best way to proceed?Save the configuration file of the main switch and to transfer it to the new main o...

Hi Guys,Firstly, yes I know this is a really fundamental question but his forum is the fastest and most trusworthy source of cisco knowledge Ive found to date! What exactly do the following colours on the port LED's mean:no light.solid orange.flashin...

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