Switching

I'm currently working through some online cisco labs and have came to the subnetting section and have hit a total wall. Basically I don't know where to begin with subnetting!  I have previously completed a subnetting section where I only had to deal ...

In the Inteface Gigabit 1/0/1, what 1/0/1 indicates??

What is the fundamental difference between Nexus 9200 and 9300? The way I am understanding is that 9200s will only run NX-OS mode so no future with ACI if you decided to do that. And beside that just port speeds and density. 

I got a new switch for my network with model ws-3750v2-48ps-s. PoE cable. All ports are down/down. I connected BMS devices. Only few porta come onlines others are down. I gave no shut command but still the same. What can I do? 

Hi there, I'm working my way through some cisco labs and was wondering if anybody could point me in the direction of documentation on VLAN automation within packet tracer? I've been trying to google for sources of information but the only thing I kee...

Dear expertsMy customer has the following very simple infrastructure: Internet - Firewall – Lan - Load balancer – Lan – hypervisor- VM It happens sometime that the VM do not respond anymore to Load balancer for external ip addresses until on the Load...

Hello and sorry for my english, I don't really understand the différence between : enable secret 5 *****username admin privilege 15 password 7 ***** I understand that "enable secret 5 ***" is the password use to pass in enable mode. 5 if for MD5"user...

Hi I'm working on migrating a number of Catalyst 3650s from rtu to smart licencing. I'm using SSM on-prem and have successfully carried out a test Device Led Conversion for an ipbase licenced 3650. Prior to the conversion, the switch's RTU licencing ...

Is there any command to check that how many switches are connected to a switchport, downstream... Like 1st switch is connected to 2nd and 2nd is connected to 3rd, can we check all down stream device by logging in to 1st switch..?

Hello,I have a problem, "The process for the command is not responding or is otherwise unavailable" is shown on the shell. I create a cisco TAC (it is running) but after 5 webex sessions I think cisco also do not know what this error is or know the s...