Area

Summary Post - OSPF Network Statement Order and Matching

2014-07-10 ·2 min read

When you configure OSPF network statements, IOS orders them most-specific to least-specific then does a top-to-bottom match of the interfaces. It doesn’t matter which order you put them in, the …

area network ospf specific statement

A Little OSPF Story

2011-09-12 ·3 min read

Here’s a story from last week with little of no teaching value. I got a call from one of our business units looking for some routing help. We don’t usually care about their production …

area ospf

OSPFv3 - The Basics

2011-02-01 ·3 min read

A few hours ago, the last of the IPv4 addresses were allocated by IANA. Now’s the time to learn more about IPv6! Yesterday, I posted about EIGRP for IPv6, so I think I’ll continue the …

area config example ipv6 ospf ospfv3 route router-id

ROUTE Notes - OSPF Filtering and Summarization

2010-06-20 ·4 min read

Feel free to correct all this stuff. Additions are also welcome. Study Questions How do I keep an area route from reaching a router in that area? You don’t. That defeats the whole purpose of having …

642-902 area ccnp certification cisco ospf route stub summarization