Switching

what is this command means in 1841 router ip auth-proxy max-nodata-conns 3

Hello, We tried to RDP today to a server connected to port 48 of a WS-C2960L-48PS-LL, but could not.  We then moved it to port 2 on the same switch and could. At this time, we also tested a few TCP ports with a tool designed to listen on whichever po...

HELLO!! PLEASE I NEED TO UNDERSTAND VARIABLE LENGTH SUBNET MASK AND SUMMARIZATION. PLEASE HELP

Actualmente nos encontramos instalando una autenticación por red  cableada  con ISE, este modelo de equipo WS-C2960 + 48PST-S es compatible con ISE ??

I am currently having 2 two WS-C3750X-48P-S switches staked and connected to Cisco 2911 IP Router.  As more users are adding to the site, we need set up two more access switches in another room.  We have many 2960 switches in other sites, and can I u...

HiI was wondering if any one has any knowledge of GRE Tunnels on the Catalyst 3850 switches.I had to use this feature for a couple of scenario's and it was working very nicely using version 03.03.03, until I did an upgrade over the weekend to 03.07.0...

When we add any IOS at switch then that IOS is universal ,right?after that we add IP base or IP services licence right?so that we can upgrade or downgrade IOS to IP base or IP services?Please let me know the process for IOS installation. 

is there rule that server should be connected to access switches?is it rule like that?why can we connect server to core switches?

Hello,I've upgraded a Cisco switch 2960X from 15.2(2)E7 to 15.2.(4)E8 and after reloading the switch, it stucks at step : *********************************** Cisco IOS Software, C2960X Software (C2960X-UNIVERSALK9-M), Version 15.2(4)E8, RELEASE SOFTW...

Hello all,i got a request from our production to check if their connection point cisco WS-C4506-E is ATEX certified with galvanic separated output, because they need to connect devices located in Ex zone 2. I went through all Cisco datasheets related...

Hi Guys We're having a strange issue with our Nexus 9ks and wondering if anyone else has seen it before. We use ISE as our AAA server with a normal TACACS+ connection but every time we attempt to connect to the switches, the 1st attempt succeeds from...

Hello, I have 4331 with SM-X-ES3-24-P switching module and Im trying to copy running config in and out using TFTP. Everything is fine on router but when I try it from switch it says socket error. Thank you for any advice!!

1. the router print repeat in console, and said: Boot Image validation: Boot response retry2. Go into common mode, dir and ls print: ls/dir: Cannot open current directory - No Mapping3. i saw another discussion can solved this issue but i didn't know...

Hi... sir i have cisco 2960-G switch and i have 3 different wan (internet) vendors of CIR ...i want to increase my bandwidth ...So i am facing a problem that how i can add this 3 different bandwidth  in a cisco and get single bandwi output in a singl...