In this latest OSPF Enabler exercise, you’ll configure a network of four routers with three areas. As always, the idea is simple: In one exercise, you’ll get to configure about 10 different [...]
This latest OSPF Enabler exercise asked you to configure four routers in a two-area design. As usual, the exercise asks for different styles of OSPFv2 network commands, for no other reason than [...]
Time for another OSPF Enabler exercise. The idea is simple: In one exercise, you’ll get to configure about 10 different OSPFv2 network commands, with different requirements for each. Just getting [...]
The first OSPF Enabler exercise asked you to configure three routers, specifically to add the OSPFv2 network commands. This post lists the answers – simple enough.
Have you mastered how to configure OSPFv2 yet? If not, look at this exercise that sets up a series of problems for you. In one exercise, you’ll get to choose how to configure about 10 [...]
As with all these #CCNA config museum pieces, the goal is to let you select some practice exercises to get in more reps and make configuration automatic. Today’s post shows the answers; useful [...]
Let’s now do another quick #CCENT and #CCNA practice: Add OSPF configuration, single area. Simple rules, quick review. It uses the same design as in another recent config museum piece as [...]
#CCNA study scenarios often focus on the most common and most obvious combinations of events. However, sometimes it helps to think about some more unusual scenarios just for the purpose of [...]
The previous post changed the OSPF Hello interval (timer) on a WAN serial link. What’s that do to the output of various OSPF commands in our familiar router triangle? What happens to show ip ospf [...]
For this final variation of a #CCNA Simlet question in this series, consider what happens when one OSPF neighbor changes its OSPF Hello interval. Based on what you expect to change, what show [...]