GRE Tunnel 2

GRE Tunnel 2

🕔13:05, 30.Jun 2016

GRE tunnels, without the encryption, can be a breeze to configure and verify – you just need to practice the variations. Today’s post does just that, with a lab topology that looks like two enterprise routers connected to the Internet,

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Answers: PPP over Ethernet 1

Answers: PPP over Ethernet 1

🕔13:10, 29.Jun 2016

The new ICND2 book takes extra care to map out the configuration required for PPPoE, along with the somewhat complex verification and troubleshooting details as well. This lab is meant to be straightforward so that you get practice on getting

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PPP over Ethernet 1

PPP over Ethernet 1

🕔13:05, 28.Jun 2016

PPP over Ethernet (PPPoE) can be one of the more challenging configuration topics on the CCNA exam. Why? First, many network engineers ignore PPPoE as something that is configured only occasionally. Then, when faced with configuring it, you can follow

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Answers: Extended Numbered ACL 1

Answers: Extended Numbered ACL 1

🕔13:10, 24.Jun 2016

This lab requires you to think about two big ideas. First, you have to think about how to configure the syntax of extended numbered ACLs to match well-known destination ports. Also you need to think about the most efficient location

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Extended Numbered ACL 1

Extended Numbered ACL 1

🕔13:05, 23.Jun 2016

Ready to review how to match subnets with extended ACLs? And how to match well-known ports? Today’s lab lets you do just that. Along the way, you get to think about where to place the ACL to most efficiently filter

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Answers: Basic SNMP Config 1

Answers: Basic SNMP Config 1

🕔13:10, 17.Jun 2016

Can you configure SNMP version 2C without looking up the commands? Can you secure it with what effectively acts like passwords? You know the drill: go try the original lab exercise first, and then come back here to check your

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Basic SNMP Config 1

Basic SNMP Config 1

🕔13:05, 16.Jun 2016

Interestingly, Cisco added a couple of smaller management-oriented protocols – including SNMP – to the CCNA R&S exam mix when they changed the exams back in 2013 (exams 100-101, 200-101, 200-120). SNMP which allows management software to send and receive

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Answers: PAP 2

Answers: PAP 2

🕔13:10, 15.Jun 2016

Unidirectional PAP authentication – sounds like a lot to do, but it just takes a few commands. Check out the requirements back in the lab post, create your answers, and come back here to check your work.

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PAP 2

PAP 2

🕔13:05, 14.Jun 2016

PPP authentication has been around for a long time with both Password Authentication Protocol (PAP) and Challenge Handshake Authentication Protocol (CHAP). Although most people use CHAP (for stronger authentication), practicing PAP from the CLI can be useful for rounding out

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Peering Back at the History of CCNA Routing and Switching

Peering Back at the History of CCNA Routing and Switching

🕔11:11, 2.Jun 2016

Several related anniversaries are happening around this same year (2016) in which Cisco has announced what is basically the 7th version of the CCNA R&S certification exams. The CCIE program has passed its 20-year mark back in 2013, with the

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