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Part 4 - IPv4 Services: ACLs and QoS

Extended IPv4 ACL Drill 2 – Answers

Extended IPv4 ACL Drill 2 – Answers

🕔09:05, 12.May 2017

Extended IPv4 ACLs? No problem. Matching packets going towards the client? A little more of a problem. Deciding whether you need to match ARP and OSPF in your ACL? Even more of a problem. This latest drill makes you think

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Extended IPv4 ACL Drill 2

Extended IPv4 ACL Drill 2

🕔09:05, 10.May 2017

This next Extended IPv4 ACL Drill continues to focus on some key ACL concepts. You have to think about where the ACL will reside, and for what direction of packet flow, before choosing the syntax of the commands. This next

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Extended IPv4 ACL Drill 1 – Answers

Extended IPv4 ACL Drill 1 – Answers

🕔09:05, 5.May 2017

The previous post listed a set of ACL requirements that require an IPv4 Extended ACL. Your job: using those requirements, configure an extended named ACL. Of course, this post makes no sense without the post that states the requirements, so check

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Extended IPv4 ACL Drill 1

Extended IPv4 ACL Drill 1

🕔09:05, 3.May 2017

Extended Access Control Lists (ACLs) can be a challenge for many reasons. In the first few posts in this series, these ACL exercises will focus on just a few of those issues. In particular: The concept and syntax to match

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Answers: Extended Named ACLs 1

Answers: Extended Named ACLs 1

🕔09:10, 3.Aug 2016

No muss, and just a little fuss with thinking about SNMP, today’s lab is mostly about how to match packets with an extended numbered ACL. Do the lab for yourself, and check here when you’re done.

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Extended Named ACLs 1

Extended Named ACLs 1

🕔09:05, 2.Aug 2016

Are you comfortable matching packets with extended ACLs? How about with TCP and UDP ports in those ACLs? Here’s a 10-minute lab exercise to practice; all you need is the time and a piece of paper or a place to

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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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