Cabletron Systems SPECTRUM TRMMIM - Manual (Page 110)

Ring Security Configuration
6-8 Configuring Security
Figure 6-3. The Station Addition Window
2. Enter the MAC address of the station you want to add to the Allowed or
Disallowed Stations List, as follows:
a. In the MAC Address field, type the address in XX-XX-XX-XX-XX-XX
hexadecimal format.
b. Using the buttons at the bottom of the window, select the Allowed or
Disallowed List option, as appropriate.
c. Click on to enter the new stations in the appropriate list, then
to exit the window.
Deleting Stations from the Allowed or Disallowed Lists
To remove an individual station or a range of stations from the Allowed Stations
List:
1. Make sure that the security mode is set to Warn and Remove to be sure a
station is permanently removed from the Allowed List.
2. Click mouse button 1 on an individual station in the appropriate list, or click
and drag to select a range of stations you want to delete. A station will be
highlighted to show it is selected.
3. Click on to remove the stations from the list.
NOTE
You must set ring security to the Warn and Remove mode to delete a station from the
Allowed List and keep it off the ring; remember, in Warn mode, any station entering the
ring is automatically added to the Allowed List, and permitted to stay on the ring.