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 […]
Network Design
Convergence, Ethernet, Spanning tree, Switching
Ethernet, STP, Topology change and the behaviour of Ethernet
Introduction This post is inspired by a post at IEOC about Uplinkfast and TCN which can be found here. Before
Announcement, UCS
Cisco now #1 on bladeservers in US with the Cisco UCS
Five years ago, Cisco started out on their journey to get in on the server market. Very few people believed
Announcement, CML
A Short Update on CML from #CLUS
Hey everyone, I’ve been having a really good time here at Cisco Live US. Here is a short update on
Frame relay, OSPF
OSPF – Non Broadcast and Point to Multipoint
Introduction There was a discussion on a forum about the point to multipoint network type in OSPF. What is the
Announcement
CCIE recertified for another 2 years
I passed the 350-001 yesterday which is the CCIE RS v4 written exam. I used the following materials to study
QoS
Borrowing Credits When Using Shaper on Cisco IOS
Introduction When using a shaper on IOS, the shaper allows a deficit to be created, borrowing future credits. It’s common
Announcement
My Cisco Live 2014 US schedule
I’m going to my first Cisco Live! And it’s in the US! I have booked my sessions which was a
Catalyst, Convergence, Network Design, OSPF
Why fast IGP timers aren’t always beneficial
Introduction When tuning your IGP of choice, the first thing people look at is usually the hello and dead interval.
Announcement
Cisco Live Customer Appreciation Event
This year Cisco is celebrating its 25th CAE. It will be hosted at the home of the World Series Champions