CCIE SP version 4 has been announced
Cisco has been updating their certifications lately. The CCIE RS got bumped to version 5 and went all virtual. The […]
Announcement
Announcement
Checking community interest for a new kind of networking site
A couple of days ago I got an idea for a new kind of networking site. The idea is to
Announcement
Cisco Adds New Routers In the ISR 4000 Family
The Cisco ISR G2 routers have been around for a while now. Roughly a year ago, Cisco released the Cisco
IPv6, NAT
A Quick Look at NAT64 and NAT46
Introduction In the best of worlds we would all be using native IPv6 now, or at least dual stack. That
MPLS
A Quick Look at MPLS-TE
Introduction I’m currently designing and implementing a large network which will run MPLS. This network will replace an old network
Announcement
400k Views in 4 Years – A Review of My Last 4 Years
Very often in our lives we are fully focused on what is going to happen in the future. We rarely
Announcement, CCNP
The New CCNP – Combining Exams
The new CCNP RS was just released. The last day to test with the old exams is January 29, 2015.
Announcement, CCNP
CCNP RS Version 2
I woke up to the news that CCNP RS Version 2 is now live. As usual, there is no reason
Multicast
Potential Issues with Multicast within a VLAN Spanning Switches
Background I ran into an interesting issue yesterday at work. There is a new video system being installed, which takes
Network Design
Routing Considerations in DDoS Protection Environments
Lately I have done some studying for the CCDE and one of the things I was looking at is how