Answers: IP Addresses 1

Answers: IP Addresses 1

🕔09:10, 30.Apr 2016 Try a little subnetting math for a quick review, and add some IP address configuration – short, sweet, and just one more quick round of practice. Check out the initial requirements in this post, and come back here for the Read Full Article
IP Addresses 1

IP Addresses 1

🕔09:05, 29.Apr 2016 More daily lab practice! This one combines a little bit of subnetting math with IP address configuration. If you know how to calculate the IP addresses in a subnet, and you know how to configure IP addresses, make this one Read Full Article
Answers: IPv6 Static Routes 1

Answers: IPv6 Static Routes 1

🕔09:10, 28.Apr 2016 Planning for and configuring static routes may be one of the best tools for learning how layer 3 routing works. Check out the lab requirements for this lab, create your own configuration for this lab, and come here to check Read Full Article
Answers: GRE Tunnel 1

Answers: GRE Tunnel 1

🕔09:05, 27.Apr 2016

Configuring a static GRE tunnel, before adding the IPsec encryption, takes just a few commands. Have you mastered those commands yet? If not, check out the lab exercise first, and then come back here for the answer and some comments.

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IPv6 Static Routes 1

IPv6 Static Routes 1

🕔10:15, 26.Apr 2016 Ever get tired of sifting through the details of seemingly random IPv6 addresses? Well, today’s lab gives you yet another quick config exercise while using very easy-to-remember IPv6 addresses and prefixes. The task today: configuring static IPv6 routes. All the Read Full Article
GRE Tunnel 1

GRE Tunnel 1

🕔10:05, 25.Apr 2016

#GRE – that is, Generic Route Encapsulation – gives us a way to encapsulate IP packets inside another IP packet. Why? Often times, the reason is to create an Internet VPN, forwarding encrypted IP packets inside IP packets that can

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Answers: Static NAT 1

Answers: Static NAT 1

🕔09:05, 23.Apr 2016 Static NAT configuration looks so simple when looking at a sample. Finish off your skills by trying one for yourself, without looking at any notes for help. Check out the requirements for the lab in the earlier post, as usual! Read Full Article
Static NAT 1

Static NAT 1

🕔09:05, 22.Apr 2016 Static NAT matches a single inside local address with a single inside global address. It does not conserve addresses, but it does let you make a server reachable to external devices with a permanent address to use with the static Read Full Article
Answers: Remote DHCP Server 1

Answers: Remote DHCP Server 1

🕔09:05, 21.Apr 2016 Centralized DHCP Server? Check. Remote clients have reachability to the server, and can lease addresses? Check. Are you sure – even if you could not test the function in a lab? Build some configuration confidence, and if you have time, Read Full Article
Answers: Multi-area OSPF 1

Answers: Multi-area OSPF 1

🕔09:05, 20.Apr 2016

This latest lab sets up the requirements for OSPFv2 configuration in a multi-area design. It also shows yet another case of the fact that you must master IPv4 subnetting to be ready for more advanced labs. As always, go try

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