Cisco fixed two high severity vulnerabilities in two products this week that could have let an attacker trigger a denial of service condition or bypass local authentication. Cisco fixed 15 ...

I have OSPF running between 2 Cisco 2600 routers and a pair of ASA 5510 devices in failover config.<BR><BR>The OSPF is configured on the routers and on the ASA. The ASA is on the receiving end and it ...

Even if you work in an OSPF shop, most people don’t look OSPF database every day. Most people don’t think about the cost of OSPF routes by thinking about what LSAs the SPF algorithm examines to find ...

We have a rather large cisco lab we are working on. We have about 11 routers. We have only one network which is running Rip Version 1. There is only one router in the Rip network so it is a ...

Well, at least one of you asked… and I did promise! Next we’ll move on to Type 5 (external) LSAs. (yeeha!) But if you didn’t yet vote for your top requests from Santa for this year, at least relative ...

OSPF is a popular interior gateway protocol, frequently encountered by network engineers. Here's how to get it up and running in a network. Open shortest path first, or OSPF, is a routing protocol ...