BGP wedgies – Why isn’t my routing policy having effect?
Intro Brian McGahan from INE introduced me to something interesting the other day. BGP wedgie, what is that? I had […]
BGP
Switching
Busting myths – PAgP desirable runs in silent mode by default
Time to bust another myth! Supposedly PAgP runs in silent mode by default in both desirable and auto mode. So
Spanning tree, Switching
RSTP synchronization – behind the scenes
RSTP synchronization is not widely understood and often oversimplified. This post describes how it really works in detail to give you the full picture.
Spanning tree
Busting myths – Spanning tree portfast on the interface
I would like to bust a common myth. One that I’m probably guilty of preaching before as well. We all
Announcement
I have been awarded the Cisco Learning Network Technical Excellence Award
Hi guys, Just a quick one. I’ve been awarded the Cisco Learning Network Technical Excellence Award for my contributions over
Announcement
STP session up @ CLN
Hi, I’m done with the two Spanning Tree Protocol webinars at the Cisco Learning Network. You can find them here.
Announcement, Spanning tree
I’m doing two lectures at Cisco Learning Network on spanning tree
Hi guys, I am going to be doing two lectures on spanning tree over at the Cisco Learning Network. The
Netflow
Netflow – top talkers
I got a request from a friend to describe the Netflow top talkers feature. Netflow is a Cisco proprietary protocol
Catalyst, Switching
Cisco updates the Catalyst 2960 – Catalyst 2960-X and Catalyst 2960-XR
The Catalyst 2960 is a very common switch in any environment that has Cisco devices. A couple of years ago
BGP
Default routes in BGP
I have seen in forums and in other places that some find that the default route in BGP is a