Switching

Hi All,I would appreciate help with possible issue.We have recently upgraded oor LAN and we are using couple of Nexus5548UP switches in the core with 2960 stacks as access switches. Each access switches stack is connnected to both core switches with ...

Good day to all of you!I am currently working on a project which requires extending a VLAN over WAN. Please allow me to elaborate:The equipment I currently possess are:2 CISCO 1720 Series Routers (1 Serial & 1 10/100 Ethernet per router)2 Paradyne DS...

Hi,how i know my router performance and how much traffic is passing through my router. As per cisco router performece sheet  cisco 2801 support fast/CEF switching 48 MBas per below output  fast 0/0 show 22 MB input and 8 MB output and fast 0/1 input ...

Hi,can any one guide how to use gns 3 simulator,in which site to download IOS and how to upload and work with this?

          Hi,Our lan is looped freequently,,because users by mistakely connected two IO ports with one network cable.how avoide loops

I have a C2960G that is some issue.This problem is ping success DA(GOOGLE),also it doesnt  open same web site for port 0/1 ~ 0/4.other port successed ping and web site that just changed port.what does reason this problem? I think 0/1 ~0/4 port is sam...

Hi all, when setting up vrrp ports, do I need to put in a key of some sort? On the Nortel switches you have to make sure the key is the same on the ports in the group.

Hello everyone. I have cisco 3945 router and it has ISM-VPN-39 module and over 600 IPsec tunnels working on it. I am using  c3900-universalk9-mz.SPA.151-4.M3 IOS version on this router. But it works only 20 or 30 minutes, and then it drops all the IP...