Learning12 wrote: » From the information below, I will assume that this is from some sort of a switch. By the question title, I will also assume that you issued port-security in this switch. If the interface you are talking about is 1 4016.7e77.215e STATIC Fa0/9 and what I have assumed is correct then the answer is the following: Any MAC addresses associated with port security on which the command is enabled it will show up as static MAC addresses. All 0015.636b.dfc0 STATIC CPU All 0100.0ccc.cccc STATIC CPU All 0100.0ccc.cccd STATIC CPU All 0100.0cdd.dddd STATIC CPU 1 0013.c33f.fc80 DYNAMIC Gi0/1 1 0013.c33f.fc99 DYNAMIC Gi0/1 1 001f.6c59.a9fc DYNAMIC Fa0/2 1 001f.6c59.a9fd DYNAMIC Gi0/1 1 4016.7e77.215e STATIC Fa0/9 Thank you,
Learning12 wrote: » If you enable port security in f0/8 that should be a static mac address.