hi Sorry to all,I changed my router and i can not again connect to internet.I have done the configuration as i did before but this time i am missing some thing there is again no internet access. please have a look at the following configuration and...

Hi I have erased my Cisco PIX 515 E flash.I was able to boot the system but there is no bootable image in the flash,How can I configure my PIX to write image to flash. This is the paste from my running config and flash pixfirewall# sh run: Saved:PI...

Hi 1-I am trying to upgrade IOS for my cisco 2811 router.When i try to downlaod it gives me error of service contract.Do we need to buy new router as mine is eol. Any help would be apperciated. thank you arif

Hi I am new to networking.I have got a cisco 2800 series router and I configured nat.I can ping domains and have full internet connection on all interfaces but any device such as LAPTOP can not connect to internet.IP NAT works fine ,Please have a lo...