I have configured port security ... as Sticky Mac address... for My Machine 2 month before ...... But Today my machine port goes down
and i found this on Switch logg..
Jan 18 12:27:04.679 kolkata: %PORT_SECURITY-2-PSECURE_VIOLATION: Security violat
ion occurred, caused by MAC address 0a0a.0a0a.0a0a on port FastEthernet0/23.
MAC address 0a0a.0a0a.0a0a -------- I never seen this type of MAC address
please help.........
