Native VLAN – why you should change it
The native VLAN (assuming 802.1Q) is a VLAN that is sent untagged by default. The default for Cisco switches is […]
Layer 2
CCIE
Spanning tree
Been really busy lately with a big migration at work so studying is though but have been studying some spanning
Announcement
CCNA scholarship
Steve over at networking-forum is hosting a CCNA scolarship. The person who gets picked for it will get free books
Announcement
50 hours done
I have passed my first 50 hours of reading maybe not as fast as I would have wanted but still
Announcement
Back on track
I’m back from vacation, nice to do something different for a while but also nice to be back home 🙂
Announcement
Going on vacation – back in a week
I’m going to Croatia to hopefully get some sun and recharge the batteries. It’s going to be nice to spend
Security
Cisco ASA – Efficient access-lists with object-groups
I am currently migrating some PIX firewalls to ASA and I have been rewriting the access-lists to be more efficient
Useful commands
What can my interface do? – Show interface capabilities
Want an easy way to find out what speeds your interface supports? Or what encapsulation it supports? Then show interface
Announcement
CCIE – 2 years from now
My plan is to do the CCIE two years from now. I plan on doing the written in late 2010
Security
Using Cisco ASA with dual ISPs
It’s getting more common to use dual ISPs since most companys now a days are dependant on a functioning network