Planning an ACL application

Before creating and implementing ACLs, define the policies you want your ACLs to enforce, and understand how the ACL assignments will impact your network users.


IPv6 traffic leaving the switch on a given interface is filtered by the ACLs configured for inbound traffic on that interface. For this reason, an inbound packet will be denied (dropped) if it has a match with an implicit (or explicit) deny ipv6 any any in any of the inbound ACLs applied to the interface.