Switching

hello, if i have 2 layer 3 switches and a set of layer 2 access switches in between so it forms a loop (the layer 3 on the edges of the loop and the layer 2 access switch in between as a physical connectivity), is that will affect the HSRP response c...

Hi, I would like to ask you about a design question that I am struggling with since I am a fairly new here and don't have enough knowledge on cisco device/solution portfolio. It's a simple which product applies here type of question but I need help n...

Hi all, im currently a student studying a cert 4 in Cybersecurity and im on my final assessment. My issue is that even with all these configurations being correct, PC A cannot ping past the Switch and PC B cannot even ping the default gateway, i've d...

I am working with several mixed stack 2960 series switches consisting of 2960S and 2960X switches stacked together. Current recommended versions are not the same for those switches (See below), can those disparate versions live together on the indivi...

current ios is 03.07.04E want to upgrade to 16.09.06.spa.bin.which version will be stable. unable to find .tar files for that model.please help me out.  

We recently deployed the WS-C3750X-48T-S with a 10G SM Module.  The 10G SM Module has a fiber sfp and ismy only fiber ports.  Is it possible to run a 10G fiber sfp  port at 1G?

Hisomething happens to me that I do not explain, I connect a PC to port 2 of the switch, the led of the door lights up, but the led of port 3 also lights up.what can it be?

The primary purpose of a switch is to make forwarding decisions based on destination MAC address. The MAC address table is created with a list of destination MAC address for each connected device. In addition the switch port assigned and VLAN members...

I am looking for anyone experience's with migrating from the Cisco 6807 chassis switches with the 6800IA switches to the new Cisco Catalyst 9500/9300 switches. Particularly interested in design guides, lessons learned, gotcha's and other useful infor...