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Password reset on a Catalyst

December 2, 2014 by Joost van der Made

Ofcourse I can”t remember all my old passwords, so I have to do a password recovery for a Cisco switch. Just hold the mode button and poweron the switch. After 20-30 sec you can release the button and you”ll see at the console : Using driver version 1 for media type 1 Base ethernet MAC … Read more

Cisco Routers / GNS3

November 13, 2020February 10, 2014 by Joost van der Made

Sometimes you want to test things, just to make sure you understand it, before you implement it in real life. But what if you don’t have access to routers. Some years ago I was running dynamips and now ther is GNS3. Much easier to install. Well, I got GNS3 running on my laptop, so that … Read more