Switching

We are having an issue with a 2960X switch stack consisting of 7 switches. Software version is Version 15.2(7)E4, RELEASE SOFTWARE (fc2).  Whenever we hook up the stacking modules in a complete ring, we get strange issues resulting in switches droppi...

We have Cisco 3750 switch that will be replaced by Cisco Nexus 9000 series.  The new Nexus chassis is pretty much the same.  I was wondering if there would be any issues with uploading the config files from the 3750 to 9000?  The physical connections...

Hey together, I've got problems to activate ERSPAN on my Nexus N9K-C93108TC-FX I want to analyse the PTP-Sync IEEE1588 between PTPClient-to-N9K with a additional Analyse-Client. PTP-Client:interface Ethernet1/29 ptp ptp vlan 12 switchport acces...

Hello Cisco experts, I have a Cisco switch (3750) that is having an issue when selecting options under port configuration.  I am able to access all other sections/options fine, but when I select to set a port and putting in a description and attempt ...

Hi allWonder if someone can provide a solution to my issue.Received a nexus 3064 that needed to re-configured to swop with another in production.Console port produces no output at every boot with all speeds set which led me to believe a faulty consol...

Hi I'm new to networking, and have 2 questions (simple questions I hope): 1) I have a cisco 3560, I have successfully connected 1 laptop to the console port using a blue console cable via putty and can work with the config (fab)! I have connected a s...

hi . i know in hsrp version 2 can have 4095 hsrp group  l3 switch`s limit is 4095  my question -How many hsrp groups can a single vlan interface have?

I have a 9200L I am trying to upgrade the IOS on. Initially it wouldn't boot into IOS at all and I have to boot from ROMMON using the USB stick, so I know it works, but once I get into IOS it won't recognize it. usbflash0: and usbflash1: aren't optio...

Hi,I have the following managed switch: Cisco Catalyst IE-3300-8T2S Rugged Switch Currently I have an issue with PTP synchronization, and after some troubleshooting with the manufacture of the master PTP device, I have discovered that I need "Multica...