@Clive_A Let's take a step back and establish some facts. I am seeing unwanted traffic coming into a particular port <src-switch-port> on my switch; this port has PVID <vlan> and is in the untagged...

I'm trying to block ARP packets from a specific IP range. I have tried seemingly every possible combination of ACL settings and none of them seem to affect ARP packets (0 packets matched when...