Switching

We just finished wiring a building and turning up new switches on our campus. I have been running into issues where the wire run has caused an interesting issue. This building is set up with two stacks of two 2960s switches (one stack with two ws-296...

Hi friends,We have a L3 4506 Switch on when we have created a L3 interface which has a dedicated 20mbps link, prior the link was free but now its completely used.Now we want to know which ip's are using it, who are the top talkers n for that one opti...

I have a Cisco 1941 ISR and a SG300-20 switch in my home lab with several VLAN's. I have a web server and an FTP server that normally can be accessed from the outside world, however, currently, my FTP server cannot get past my router. My network layo...

i have vlan separated by a switch my pc's can communicate on their own lans but not across the wan can anyone help me pleaserouter 1Router#show runBuilding configuration...Current configuration : 1004 bytes!version 12.4no service timestamps log datet...

After entering the command "boot enable-break" in configuration mode ("Enable Break" under "show boot" now shows "yes") the switch will stop loading IOS if you send it a break via the console port while it is loading the IOS.  It will then give the m...

 i have two core switches, we have configured the vlan 70 in both core switchsh run int vlan 70 --ip address: 182.94.177.34/28configured the HSRP in both routers.we have configured port in vlan 77 in access switch 4507R-E , we are able to ping the ip...

We have a Virtualization project in the early design stages utilizing VMWare and a iSCSI SAN environment.We are a Cisco only data center at present, but one vendor quote has all Dell equipment included.For switching they have specified the PowerConne...

Hi all, I have a network with Cisco switches and 3Com switches...In the Cisco switches I trust the DSCP priority. I know, this is a Cisco forum but I need help about 3Com and I'm sure you can help me:  I have a 3Com 5500 with s4m03_03_02s168e.app and...

I'm having a problem with a switch I just purchased, it seems only the last two ports are working (these are also the "combo" sfp ports, I'm using RJ-45)  The ports 1-16 show link however they don't appear to be able to communicate with the other two...

Cisco 2960 24TC-S 24 port 10/100 switch suddenly gone dead in power fluctuation only after connecting the power cord the fan blows in the switch. No lights are glowing or functioning.Can anybody suggest the guideline to repair it or to detect what ex...