Informally, these labs are like any repetitive types of practice when learning a sport. Basketball players take lots of jump shots, soccer players practice long and short passing drills, baseball players take grounders, etc. And the best of the pros
NetFlow serves a great purpose in Cisco devices, first analyzing and keeping statistics of packets passing through the device, and then forwarding those statistics on to a NetFlow Collector for later analysis. However, from a #CCNA exam prep perspective, NetFlow
Time to check your config for a back-to-back serial link in a lab. Check out the requirements back in the lab post, create your answers, and come back here to check your work.
Take two routers in a lab, both with serial interfaces, and connect them with a back-to-back serial cable. Do you remember the details of how to configure both routers so that both routers can ping each other? Today’s lab provides
You know the drill. Check this earlier port security question, and then come back here to check your answer and logic. The answer is below the fold. Enjoy!
In this blog, some menu categories do not happen to have any posts associated with them. That’s just coincidence regarding what topics I’ve happened to choose over the many years of writing this blog. However, for Config Lab posts, I
This lab asks you to configure OSPFv3 for an IPv6 network, from a starting point of having all the IPv6 addresses configured on the routers in the network. For this lab, you add a few optional parameters in addition to
The lobby has a live Ethernet port: it’s time to lock that port down with port security. As usual, this post poses the question, and the next post (which will be linked at the bottom of this one once it’s there)
When used for IPv6, OSPF uses a straightforward interface-focused configuration. As a result, you do not even have to know the IPv6 addresses or subnets when configuring OSPF – all you have to know is which interfaces are in which
