Hello- I am working on a cisco2950 switch Tried one of the labs from CCNA semester 3 that involves working with a sticky command fa 0/4 is connected to PC1 then made sticky using switchport port-security mac-address-table sticky
the port was set to shutdown upon violation of more than one MAC being assigned.
So that was set up -cable was unplugged and a new pc was plugged into the same port (0/4) I thought that as soon as this was plugged in, the port would shutdown-but PING was working from this PC. However when changing cable back to original PC the port promptly shutdown- requiring the interface 0/4 to be shut via the CLI and then no shut(no shut on its own didnt work) The MAC of PC1 was made static before any port security commands were added(I was told to do this in the LAB notes) I followed the Cisco notes for the lab verbatim-so am unsure what has gone wrong. TIA