ROUTE Notes - OSPF Topology Stuff
·4 min read
Feel free to correct. Study Questions The obvious first question involves the common LSA types and their function. Can you list them? Type-1 - Router - Lists each router their connected IP addresses …
Cisco
ROUTE Notes - OSPF Neighbor Relationships
·4 min read
Feel free to correct. Study Questions What are the definitions of the hello and dead intervals? The hello intervals is how often a router sends hello messages. The dead interval is how long to wait …
ROUTE Notes - Controlling Routes in EIGRP
·3 min read
Corrections welcome. Study Questions Why would you ever want to summarize routes? Summarizing routes minimizes the routes advertised to the network. For example, instead of advertising 192.168.0.0/24, …
ROUTE Notes - EIGRP Neighbor Relationships
·3 min read
Or neighborships, as they call it in the book. What a terrible word. Study Questions What settings must match between two routers in order to become EIGRP neighbors? Both routers must be in the same …
ROUTE Notes - EIGRP Topology Stuff
·5 min read
Study Questions How do you keep EIGRP from killing your WAN? You can use the ip bandwidth-percent eigrp AS X command to limit the amount of bandwidth that EIGRP uses to update neighbors. How does …
ROUTE - Redistribution Nuance #2 - OSPF External Metric Types
·4 min read
Last time, we talked about a nifty little lab I set up for redistribution and how the OSPF ASBRs acted a little differently than I expected. This time, let’s look at how changing external OSPF …
ROUTE - Redistribution Nuance #1 - Admin Distance FTW
·3 min read
I just got back from Global Knowledge’s ROUTE class, and I must say that it was a great class. John Barnes puts on quite the show and is the best instructor I’ve ever had. I digress, …
Stubby Post - UplinkFast
·3 min read
I’ve got a few switches daisy chained together with single links and have enabled UplinkFast on them. This switch is not the root bridge; F0/24 is the root port and F0/23 is a blocked alternate …