http://www.vandenbrink.org/ The World According to Chris en-us Nucleus CMS v3.32 © Weblog http://backend.userland.com/rss http://www.vandenbrink.org//nucleus/nucleus2.gif http://www.vandenbrink.org/ http://www.vandenbrink.org/index.php?itemid=64 iplogic.nl. On this website I am blogging about all kinds of Cisco technologies etc.]]> Networking http://www.vandenbrink.org/index.php?itemid=64 Tue, 11 Nov 2008 11:32:04 +0100 http://www.vandenbrink.org/index.php?itemid=60
After very hard work, a 3 week CCIE bootcamp and 2 attempts I managed to pass my CCIE lab exam in Brussels yesterday!!!

Chris van den Brink, CCIE#21047]]> Networking http://www.vandenbrink.org/index.php?itemid=60 Wed, 4 Jun 2008 22:59:00 +0200 http://www.vandenbrink.org/index.php?itemid=58 Just found some tips on how to become a CCIE on the internet : Studying for the CCIE
Plan to study at least two hours a night for the next six months. Set aside maybe 8:00 PM to 10:00 PM every night as study time. And do it! No excuses! I don't care if there is a really good show on TV, buddies are going out, boss wants you to work late, wife is frisky, or the guy next to you needs CPR. NO EXCUSES! You want to be a CCIE, right?

So I guess you won't see me anywhere for the next six months or so, LOL.]]> Networking http://www.vandenbrink.org/index.php?itemid=58 Tue, 4 Dec 2007 00:23:50 +0100 http://www.vandenbrink.org/index.php?itemid=57 Today I passed Cisco-exam 642-532 IPS - Implementing Cisco Intrusion Prevention System (IPS). It wasn't all that hard, got 1000/1000
On to the next exam : HIPS]]> Networking http://www.vandenbrink.org/index.php?itemid=57 Fri, 19 Oct 2007 10:07:00 +0200 http://www.vandenbrink.org/index.php?itemid=56 With this tool I simulated my CCIE-lab, it is really great!!

Link to dynamipshttp://www.ipflow.utc.fr/blog/

Forum about dynamips

Another usefull link for CCIE security lab simulation

IPSv5 on VMWare!!!

IPS recovery CD 5.1

Security-Labs

911 networks

Pix Emu on Windows

Dynamips windows installer

Free Security and VPN Cisco Courses
]]> Networking http://www.vandenbrink.org/index.php?itemid=56 Fri, 7 Sep 2007 10:19:17 +0200 http://www.vandenbrink.org/index.php?itemid=55 I found some handy Cisco-commands:
From global config:

alias exec s show ip interface brief (the ol' standby)
alias exec traffic sh ip nbar protocol-discovery stats bit-rate top-n 10 (shows top 10 protocols using your interfaces)
alias exec proc show proc cpu | excl 0.00%__0.00%__0.00% (shows only processes using CPU)

Found this at:
http://blogs.interfacett.com/jeremy-cioaras-blog/]]> Networking http://www.vandenbrink.org/index.php?itemid=55 Fri, 7 Sep 2007 09:51:22 +0200 http://www.vandenbrink.org/index.php?itemid=54 Hereby an example for how to make a remote-access VPN:
!
!For IKE phase 1:
crypto isakmp policy 1
encr 3des
authentication pre-share
group 2
!
!For IKE phase 2:
crypto isakmp client configuration group vpn-clients-1
key XXXXX
pool client-pool
acl 105
!
!Transformset :
crypto ipsec transform-set transform-1 esp-3des esp-sha-hmac
!
!Transformset to cryptomap :
crypto dynamic-map dynmap 1
set transform-set transform-1
!
!Cryptomap settings:
crypto map dynmap isakmp authorization list vpn-clients-1
crypto map dynmap client configuration address respond
crypto map dynmap 1 ipsec-isakmp dynamic dynmap
!
!Cryptomap tied to outgoing interface :
interface Dialer0
crypto map dynmap
!
!Specify where VPN-clients can go:
access-list 105 permit ip 10.0.1.0 0.0.0.255 any
access-list 105 permit ip host 192.168.1.77 any
access-list 105 permit ip host 192.168.1.76 any
!
!DHCP pool for vpn-clients to get an ip-address:
ip local pool client-pool 10.0.11.100 10.0.11.110]]> Networking http://www.vandenbrink.org/index.php?itemid=54 Fri, 7 Sep 2007 09:48:01 +0200 http://www.vandenbrink.org/index.php?itemid=53 For free howto's on how to configure Cisco Firewall's check this link :

Link]]> Networking http://www.vandenbrink.org/index.php?itemid=53 Mon, 23 Jul 2007 11:57:21 +0200 http://www.vandenbrink.org/index.php?itemid=52 Vandaag CCIE Written R&S gehaald. Next up is het lab examen in Brussel. Wanneer weet ik nog niet precies, waarschijnlijk eind 2007 of ergens in 2008.]]> Networking http://www.vandenbrink.org/index.php?itemid=52 Fri, 1 Jun 2007 22:00:23 +0200 http://www.vandenbrink.org/index.php?itemid=50 Today I passed Cisco-exam 642-502 SNRS - Securing Networks with Cisco Routers and Switches. It wasn't all that hard, got 988/1000
On to the next exam : CSVPN]]> Networking http://www.vandenbrink.org/index.php?itemid=50 Fri, 20 Apr 2007 16:00:45 +0200