Router Troubleshooting

post a show version

You can also try a different cable. The on your using might not be up to par with 100M.

when i using this same cable to other port it is working in 100mbs
cable is not a problem, like one port is not fast ethernet that a problem

thanks for reply

Do a show version and see what interfaces you have on your router.

when i using this same cable to other port it is working in 100mbs
cable is not a problem, like one port is not fast ethernet that a problem

thanks for reply