ACL Placement: Closer to the Source or Destination? -- Access Control Lists (ACLs) -- Part 8 of 8

Standard ACLs and Extended ACLs are two different tools you can use to identify and filter traffic. When applying them to filter traffic, a decision as to be made as to _where_ they should be applied. In this video, we talk through the different options and shed light on *why* the following rules end up being the best practice:

* Standard ACLs should be applied closest to the Destination
* Extended ACLs should be applied closest to the Source

That said, these two rules should be considered as guidelines and not hard-fast rules. There are times when an ACL placement that doesn't follow this logic makes the most sense. That will be unpacked in the video =).

Timestamps:

0:00 - Start
0:14 - Topology / Task Introduction
0:26 - Standard ACL
1:28 - Stepping through the Path to analyze Standard ACL Placement
5:20 - Standard ACLs should be applied closest to the Destination
5:55 - Extended ACL
6:10 - Stepping through the Path to analyze Extended ACL Placement
7:59 - Extended ACLs can be applied anywhere you want
8:15 - Why it is said that Extended ACLs should be applied closest to the Source
8:53 - Practical Networking's recommendation for ACL Placement

Part 1 - What are Access Lists?
https://www.youtube.com/watch?v=0gGhuYOh-54

Part 2 - Numbered ACL Syntax
https://www.youtube.com/watch?v=wuiWX1yTd98

Part 3 - Numbered ACL Configuration Demonstration
https://www.youtube.com/watch?v=3iu7NSqBTDg

Part 4 - Named ACL Syntax
https://www.youtube.com/watch?v=7JdsrLW5Tvw

Part 5 - Named ACL Configuration Demonstration
https://www.youtube.com/watch?v=GG8E5FIx9s4

Part 6 - IPv6 ACLs - Syntax and Demonstration
https://www.youtube.com/watch?v=DR5ph1jY0Lk

Part 7 - Applying ACLs to Interfaces
https://www.youtube.com/watch?v=rqX8JaN02cg

Part 8 - Where should you apply ACLs (closer to source or destination?)
https://www.youtube.com/watch?v=FV8pQfbMODs

Entire Series:
https://www.practicalnetworking.net/series/access-lists/acls/

Видео ACL Placement: Closer to the Source or Destination? -- Access Control Lists (ACLs) -- Part 8 of 8 канала Practical Networking