I am writing my first book review here, in my blog after almost two years. I guess, this is the only technical book that I read within this period “Network Security first-step”. Honestly, I do not feel the necessity to read a book. I can easily goggling on the Internet, write on forums or better ask my contracted partner for the necessary info.
I was sitting lazy in the office; one of my colleagues came and said “if you want to order a book th...
I mentioned about basic SSH setting in SSH@Cisco article. But I saw that there are other questions about SSH settings, so, I decided to dive a bit deeper. The settings mentioned below are tested with IOS 12.4, but I am not sure about exact version that supports below features.
Q1. What happens if I changed hostname or ip domain name after SSH settings has been done?
A1. Nothing. You need them to create rsa keys but, but afterwards, if you change them, on...
Recently, I had to swap the Internet router of my company. BGP and cef ate up the whole memory and it was not possible to upgrade the memory of Cisco 3725 router beyond 256MB. It was time to change it.
I had a chance to install a new Cisco 3845 with 1GB memory. Everything was fine except SSH access that I needed because of security policy. I searched the web and found “Configuring Secure Shell on Routers and Switches Running Cisco IOS” document on Cisco web site. It was a litt...
cisco network jobs