Eric Stewart: Running Off At The Mouth

Tag: dhcp

deny ip any any: What You Need On An “in” ACL For DHCP And HSRP To Work

by on Apr.28, 2016, under Networking, Technology

It’s been my experience that “ip access-group <acl> in” is rarely used. Most of the time, people look at the “out” form of the command. In this post, I will explain how to view the different directionality of the “in” vs “out” and then review the issues that you can encounter with respect to DHCP and HSRP when it comes to ending an “in” ACL with a “deny all” at the end.




Leave a Comment :, , , more...