Switching

I have 2 cbs350-24t-4x switches configured in a stack.I can't log into management panel and so I want to reset the password.I saw video how this can be done for one switch (https://www.youtube.com/watch?v=NBq5AIE8plI) and I read the article https://w...

I have a 2 9400 catalyst switches running HSRP and want to convert it to stackwise virtual.  When I am trying to do so, the switch 2 interfaces configurations are getting removed after coming up in stackwise.  steps followed:  -Removed HSRP config  -...

Hi Folks, I need a little help. I have configured an ACL on a 3750 to allow RDP, SSH & TCP 8080 access to a management machine from certain VLAN's. I am able to access the machine but I do not see the ACL hit counts incremented. How do I configure my...

Hi,With regarding sizing the switch what is the impact of below points.01) Switching capacity02) Forwarding performance03) ThroughputAs per my research,most of the datasheets of switches are mentioning switch capacity and the forwarding performance n...

Some switches are getting the log messages Host mac id is flapping between multiple ports. Below is the sample output. Is it layer 2 looping? If so how do I find the root cause for this? Why it started and how it began?It is showing in the neighborin...

I have a Warning message coming for Cisco WS -C4506-E distribution switch. When I checked with the command "sh environment"  below is the output. What am I supposed to do?sh environmentwarning alarm: slot 1 has exceeded the warning temperature for 58...

Hi Everyone,Which IOS is the latest recommended for C9500-48Y4C stack switch? I want to upgrade it to the stable and latest one. Obiously I don't want to load with Bugs.It is currently running in  17.09.04a  thank you

On port te1/1/1 I have a problem where the LED indicator on the port is always alternating green and orange, and because of that the internet network at that location is unstable and I checked the log on the switch and I didn't find any logs related ...

I have two interfaces bundled in an etherchannel. From the reading I've done, for individual ports, rxload + txload should never exceed 255/255. I have one of the interfaces exceeding that, but the average rxload + txload of the etherchannel is stayi...

HiWe had a migration from an old firewall which has all vlans,dhcp,,, to the core switch which has same vlans but different ip range. I moved evey vlan with its ip to the core and it was a success. however, vlan4 and 12 does has some issues. i cant p...

I have a 4507R+E device with two WS-X45-SUP8-E supervisor in a redundant mode, but some ports of the group are inactives. So we need the ports active to connect new devices that we need for the high performance of the network. Please help me to figur...