For route summarization to work, you need to know how to convert between binary and text, as well as how each protocol reacts to summarization. Chris Bryant, CCIE #12933, can tell you how OSPF does this.
To pass the CCNP exam, especially...
Any networker will find it hard to figure out what's wrong with EIGRP SIA routes. Chris Bryant, CCIE #12933, will teach you what you need to know to pass the CCNP exam.
To pass the BSCI exam and get your CCNP, you have to know the details,...
Both the hellos and the types of connections are different between ISIS and OSPF. Chris Bryant, CCIE #12933, can help you learn these important differences and pass the BSCI test.
In my last ISIS tutorial, I talked about how, even though...
Even though HSRP seems simple, you need to know a lot about it to pass the CCNP exams. Chris Bryant, CCIE #12933, will teach you how to get started with HSRP.
RFC 2281 says that HSRP is a Cisco-only protocol that puts routers into a HSRP...
Your CCNA/CCNP home lab can benefit greatly from a 2520 router. Chris Bryant, CCIE #12933, can tell you all about the 2520.
I've put together my own CCNA/CCNP home lab, so I know how exciting and nerve-wracking it can be to decide what to...
To pass the CCNA, you need to understand how and why collision domains are important. Chris Bryant, CCIE #12933, will tell you what you need to know.
To pass the CCNA exam, you need to know the basics, and two of the most important basics...