David,

Hi. Thanks for the newsletter, this is really interesting about emulating routers.

Thank you. The newsletter is brilliant, the most useful newsletter Ive ever had.

Steve Shellswell

Hi David,

Been having a look at your “Cool IOS commands ebook”, great collection of tips, only wish I had found it before my CCIE lab!

Ian Castleman

CCIE

Hi David,

Your apps are some of the best I’ve seen.

I’m contemplating getting a my CCIE in routing and will be looking at purchasing your memorization tool. Thanks.

Cliff

This is my first newsletter, I came across your IOS tips ebook searching through google, and didn't mind getting the newsletter. Now, I'd like to say wow!

Its awesome, I'm really glad I signed up--kron jobs on IOS? I didn't know you could do that! The information is incredibly well presented.

When I can tear myself away from study, I'll update my blog, and give your site a plug, you provide some fantastic resources that you don't really see anywhere else, thanks!

Greets!

Jason Freeman

very very usefull.

many thanks

abdulkadir abdirahman

Hi There, just a quick comment on the news letter, Great! keep up the top tips, especially like the Frame Relay setup.

Jason Goddard

Hampshire
United Kingdom

Thanks for the answer, it's been getting to me for months, and I just keep forgetting to ask you for a solution. You have no idea how much time that little command is going to safe me. I'm working on a huge security network which has over 80 firewalls some of which have over 3000 lines of access-lists.

It's a pain in the neck trying to find a single host with a certain port to see if the access-list exists, so this is going to safe me a stack of time :)

Jay Whale
South Africa