Posts:

Introduction

A couple of days ago, I have released a small perl script to back up Cisco IOS based switches via telnet.

I know there are a couple of similar scripts available on the internet, but most of them either Read more

As explained in one of my earlier posts, one of the requirements to successfully setup and operate an iBGP configuration is that all iBGP clients need to have a BGP connection to all other iBGP clients. (= full Read more

If you have multiple Cisco Ironport C350 devices, you may have noticed that safelist / blocklist entries are bound to an individual device. So if your Ironport devices are both installed to handle incoming mails, end users need to Read more

Reset to factory defaults :

• connect console (9600/8/None/1, no flow control)
• take out power cable
• press mode button (at the front), hold it,  and put power cable back
• switch will go into recovery mode
• run :
  • flash_init
  • load_helper
• rename Read more

Today, I will explain the (easy) steps to set up a route-based IPSec VPN tunnel between a Juniper Netscreen firewall/VPN device and a remote Cisco device (such as Cisco ASA)

If you are looking for more generic information on Read more