Switching

Folks,I've got a Catalyst 3550-48 that hangs during bootup. The switch POST's with no errors, and I've tried booting with 2 different IOS images with the same result. Anyone have any idea what could cause this? Thanks,SM

Hello Can anyone help me with the setting up of an 837 router as an internet facing router, I have tried ans it wont work, I got the required information from the ISP but to no avail, i dont know if pulling my hair out will help...please advise

I am considering purchasing the following 4510R-E switch items for installation in a new building that will go online shortly.a) 1 x 4510R-E Chassis (WS-C4510R-E)b) 1 x Supervisor Engine 6-E (WS-X45-Sup6E)c) 1 x 24-Port 10/100/1000 Module (WS-X4424-G...

I have 2 6509 with redundant SUPII, w/ PFX2 and MFC2 cards, 2 SFM and 2 x6816 cards each.Between the 2, Im running BGP, with 4 peers (2 per box) and OSPF. I also have about 2500 subinterfaces per box (about 1000 per interface).After adding the subint...

Hello,If it possible using Cisco IOS command to monitor optical signal receive power level ?Model Cisco 3560GSFP Cisco-Finisar 1000Base-LXSW 12.2(25) SEE3Best Regards,Tomas

DearMy switch one port is showing the error can you tell me what is the problem 135 input errors, 95 CRC, 40 frame, 0 overrun, 0 ignored

can someone tell me the command syntax to allow a switch port to "auto sense" or electronically re-orientate pin outs between a crossover and a straight through cable? Thanks, peter@it-123.co.uk

Can I use the 2 GE of this supervisor to make uplink? what are the disavantages of making this?

Hi All, Just a quikie..will the ws-x6548-rj-45 module with the added ws-f6k-dfc work in a 6513 catalyst switch runing IOS 12.1.23e with Sup2 msfc?.Is the ws-f6k-dfc memory upgradeable?.Rgds.Harry.

HiSeveral servers on our main 6509 Server access layer switch have started experiencing problems this morning. These servers have 'Incomplete' in place of a mac address entry in the ARP table. I'm guessing this is looing like a hardware fault with on...