Hello,A couple of days ago, suddenly my internet connection went down. I was not able to ping or access the router via telnet and ssh. The switch in my room showed a light of the port to the router, so the port on the router must be up.I reset the mo...

Hi,I got an old content service switch, but when i boot the following shows up. I can't put any command or send a break. Hope you guys can help me out.CONSOLE PORT OUTPUT:BootRom...bootingCopyright 1998 (c), Cisco Systems, IncLocked boot flash.Valida...

Hi all,This is the situation.I have connected some switches: WS-C3560-48PS-S, WS-C3550-24-EMI, WS-C3508G-XL-EN and WS-C2950G-24-EI.WS-C3560-48PS-S (GLC-LH-SM) -  LC-SC (Single mode fiber) - WS-C3508G-XL-EN (WS-G5486)WS-C3560-48PS-S (GLC-SX-MM) - LC-S...