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Hi, I use 'sh mac' on 2900 series switches for troubleshooting and to track down MAC addresses on the switches. We just installed a 4006 and it doesn't have the command 'sh mac'. What command on the 4006 will give me the same functionality to show ...
Well, I think bridging was the main driver for the invention of routers. This would lead one to the conclusion that bridging is not always a good idea. I'm pretty sure someone printing a 30 meg PDF file to an IP printer will pretty much slow down t...
Well, first start with troubleshooting your serial interfaces to make sure you have connectivity between your routers:http://www.cisco.com/univercd/cc/td/doc/cisintwk/itg_v1/tr1915.htmNext, troubleshoot your routing protocol:http://www.cisco.com/warp...