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Multi-area OSPF 2

Multi-area OSPF 2

🕔09:05, 4.May 2016

A router configuration can enable OSPF on an interface directly using the ip ospf interface subcommand. In fact, the configuration is more direct and obvious than the old traditional use of the OSPF network subcommand. This lab combines OSPF interface

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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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Multi-area OSPF 1

Multi-area OSPF 1

🕔09:05, 18.Apr 2016

When using the OSPF network command, whether single area of multi-area, you have to be careful with the wildcard mask used and which interfaces each network command matches. With multiple areas, that concern increases, because incorrect matching can place a

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Answers: OSPF Network Config 2

Answers: OSPF Network Config 2

🕔09:05, 13.Jan 2016

Everyone should come to the #CCNA game ready to configure OSPF, with network commands, and with wildcard masks that match entire classful networks, match subnets, and match individual IP addresses. Use today’s post to check your answers. But it’s always

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OSPF Network Config 2

OSPF Network Config 2

🕔09:05, 11.Jan 2016

What if your #CCNA exam required you to configure the OSPF network command with a particular style of mask? What if it said “match all addresses in the subnet”, or “match all addresses in the classful network”? Or even “match

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Answers: OSPF Interface Config 2

Answers: OSPF Interface Config 2

🕔09:05, 6.Jan 2016

Check your latest OSPF interface config here. Do the lab first. You know the drill.

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OSPF Interface Config 2

OSPF Interface Config 2

🕔09:05, 4.Jan 2016

It’s too easy – enabling OSPF per interface rather than using the old IOS network command. In some ways, we may not trust that it’s that easy. So get some practice with today’s lab, a nice clean set of OSPF

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Answers: OSPF Interface Config 1

Answers: OSPF Interface Config 1

🕔09:05, 22.Oct 2015

Can you configure OSPFv2 without the network command? Today’s post gives you the answers to a recent CLI Lab that lets you practice OSPF interface configuration. Check out the lab, create your answer, and check back here to compare.

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OSPF Interface Config 1

OSPF Interface Config 1

🕔09:05, 20.Oct 2015

From the first days of OSPF in Cisco routers, OSPF configuration has included a network command. The network command enables OSPF on that router’s interfaces, but it uses indirect logic. In fact, the network command does not list interface numbers.

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Answers: OSPF Networking Config 1

Answers: OSPF Networking Config 1

🕔09:05, 23.Sep 2015

OSPF network commands challenge all of us when first learning OSPF. Should you master ACLs, and then return back to OSPF? Just forge ahead with OSPF? This most recent lab gives you practice with the OSPF network command and with

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