Switching

What is the cause for a 10BaseT Ethernet port on 1760 router line protocol goes down and returns a message on the console that says Ethernet port lost Carrier,and also says Transciever problem. I tried to bring it up,but it keeps on returning the sam...

I have two 3750G-24T switches sitting between a couple of servers and a Lefthand iSCSI SAN. Each server and all of the SAN modules have two NICs (one connected to each switch). Is it better to have the switches stacked or should I put them in a clu...

Hi Folks,With a 6500/7600 and running some WRED based QoS policy. What will happen if i reconfigure the QoS policy, will it be applied immediately to all current flows which match or will it wait for the flow to complete (FIN) before changing the pol...

May i know how to enable the trunk port to let to vlan of cisco switch 2950 to communicate with the vlan of cisco switch 3950? If possible, please provide the commands. Thanks.

Hi !I'm trying to understand RSPT and I had setup a small network lab with 4 Catalyst access switches. I provide a small schema of my lab setup. I wrote on the schema where I was expected and see root port, designated and alternated port.But when ...

Hello all.Cat3550 that we were using crashed. At that time, 3550 has put out crashinfo. Will you understand any causes?The cause has not been understood though I used stack-decoda . Minimum process stacks: Free/Size Name 4864/6000 vegas_flash ini...

hi all, am studying the ccna, pls i hav been trying to issue the extended ping command from the router's interfaces fa 0/1 which is connected to another subnet. i tried to issue the extend ping command to the switch which is connected to my router's ...

Hi all, can anyone talk me through the encapsulation process, ie, bits, frames, fragments, packets etc,thanks

I need to configure my 7206VXR router to point to a NTP time source. Is this recommended or should I configure time manually?

I bought my Cisco 857 a week ago. I am using 128 Kbps ADSL. It provides about 96 Kbps download for about 2 hours and then the speed drops to zero. Then I turn its switch off for about one minute and then I put it on. Again it provides 96 Kbps downlo...

Hi There !Is there any specific configuration for switchports using IPCommunicator ???I'm having some voice quality problems...Any help ? Thanks.Andrei.

Please i have a voip platform,unauthorised users get access via ftp,i check pls i need access list statement to permit only 4 ip addresses on the 2600 series.i await sample config to load on my router thanks.