Switching

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...

안녕하세요. 넥서스 3548 버전 버전은 6.0. (2) A8 (11) 그러나 vPC로 구성되어있다. CPU 제어 평면 tx / rx가 멈춤, tx / rx 메모리-커널 CPU 제어 평면 tx / rx가 멈춤에서 작동합니다. tx / rx-kernel 이 로그가 나타납니다. 누구나 신고의 원인을 알고 있습니까?

Hello,We've been having a lot of trouble with getting various ShoreTel equipment to work. We currently have it deployed at several of our locations, but each time we want to add something new to the network, we often hit a snag.Our latest instance ha...

Hello,I have 2 core switches interconnected with two trunks. On both switches, there are 5 virtual interfaces for 5 VLANs. HSRP runs on the switches and an ACL is activated on the SVIs in the inbound direction. When I plug a laptop to a VLAN 200 port...

I'm removing port-security from our environment, and I have one port on two different switches that I cannot remove switchport port-security maximum.  Both likely have a phone with pc attached to it (standard deployment). Everytime I try to remove it...

Hi, I am trying to add 802.1x config into my existing switches. May I knw if messages below will posses any risk to my existing switches config & operation?  ##parameter-map type webauth activate-802.This operation will permanently convert all releva...

Is there a solution to use a 9300's App hosting feature to run a local file share that would then be able to be backed up to AWS? We have some remote sites that have no servers, but they need quick access to very large files while being backed up to ...

Hi, I have a new ISR 4221 with 2 NIM-ES2-8 modules in it and the software version is Cisco IOS XE Software, Version 16.09.02.I can not ping between 2 hosts connected on each of the modules. When I place the same 2 hosts on one either one of the modul...