Cabletron Systems TRMM, Руководство пользователя

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THE DEVICE SETUP MENU
4-17
NEXT_SCREEN
Use this command to scroll to the next screen of the allowed stations
database list.
PREVIOUS_SCREEN
Use this command to scroll back to the previous screen of the allowed
stations database list.
RETURN
Use this command to exit the RING SECURITY screen and return to the
DEVICE SETUP screen.
4.4.2 Working with the RING SECURITY Screen
Ensure that your network meets the requirements and conditions specified
in the TRMM/TRMMIM Installation and User’s Guide before you initiate
ring security.
You must also set up the TRMM/TRMMIM’s SNMP TRAPS screen to
designate which Network Management Stations receive trap/alarms (refer
to the prior section describing the SNMP TRAP screen). This ensures that
trap/alarms generated by ring security arrive at the appropriate destination.
Building the Allowed List
The factory default setting for the Security Mode field is Disabled. Ensure
that the Security Mode is set to Disabled before you build the allowed list.
To build the allowed list:
1. Highlight the Security Mode field.
2. Press Enter to toggle through selections (Disabled, Alarm Only,
Remove/Alarm). Select the Alarm Only option.
3. Highlight the SAVE/EXECUTE command.
4. Press Enter. The TRMM/TRMMIM enables ring security and
generates the allowed list.
5. To view the allowed list, refresh the RING SECURITY screen by
exiting and then re-enter the screen.