I was studying via Google+ Hangout the other day with CJ and Rob, and one of the topics that came up was the idea of OSPFv2 advertising all loopbacks as 32-bit no matter what the configured mask is. I rarely use loopbacks outside of a lab and had no idea, so I set...
Blog Archives
CCIE R&S Written – Epic Fail
I've spent the last month or so with my nose down in a book and my mouse in a Google+ Hangout window studying my rear off for the CCIE R&S Written. Too bad I didn't pass it.
Frame Relay Notes – DE, FECN, and BECN
DE, FECN, and BECN
Frame Relay Notes – LMI, Headers, and Encapsulation
LMI, Headers, and Encapsulation
PPP Notes – LFI
Link Fragmentation and Interleaving
Redistribution Notes – AD Manipulation
Manipulating administrative distance (AD) is another way to help with a mutual redistribution scenario.
Redistribution Notes – Tagging
You can use route tags in redistribution scenarios to filter and/or manipulate routes.
CCIE R&S Written Materials
I'm scheduled to take the CCIE R&S Written exam on 10 July at Cisco Live, and I've been asked by a handful of people on Twitter exactly what materials I'm using. I figured it would be a good idea to let everyone know so that we all can determine whether or not I'm...
BGP Notes – Synchronization
A route must appear in the routing table via an IGP in order for that routes to be able to be voted 'best" by BGP.
BGP Notes – Backdoor Routes
For God's sake, do not lower the AD of EIGRP! Havoc will ensue.
Recent Comments