User’s Manual of GS-5220 LCD Series
437
Port Status
The table has one row for each port on the selected switch in the switch and a number of columns, which are:
Object Description
• Port
The port number for which the status applies. Click the port number to
see the status for this particular port.
• Users
Each of the user modules has a column that shows whether that
module has enabled Port Security or not. A '-' means that the
corresponding user module is not enabled, whereas a letter indicates
that the user module abbreviated by that letter has enabled port
security.
• State
Shows the current state of the port. It can take one of four values:
Disabled: No user modules are currently using the Port Security
service.
Ready: The Port Security service is in use by at least one user
module, and is awaiting frames from unknown MAC addresses to
arrive.
Limit Reached: The Port Security service is enabled by at least the
Limit Control user module, and that module has indicated that the
limit is reached and no more MAC addresses should be taken in.
Shutdown: The Port Security service is enabled by at least the Limit
Control user module, and that module has indicated that the limit is
exceeded. No MAC addresses can be learned on the port until it is
administratively re-opened on the Limit Control configuration web
page.