Security

4-3

7612-A2-GB20-10 November 1997
Deleting a Login
"Procedure
To delete a login record:
1. Follow this menu selection sequence:
Main Menu
→
Control
→

Administer Logins

2. Press Ctrl-a to switch to the screen function key area below the dotted line.
3. Select PgUp or PgDn and press Return to page through login pages/records
until you find the one to be deleted.
4. Once the correct record is displayed, select Delete and press Return.
5. To complete the delete action, select Save and press Return.
When the deletion is complete, Command Complete appears at the bottom of
the screen. The number of login pages/records reflects one less record, and
the record following the deleted record appears.
ATI Access
Access to the ATI is available through either the Terminal port or a Telnet session.
Access to the ATI through the Terminal port can be limited. Refer to Table A-5,
Terminal Port Options, to:
HEnable Login Required.
HAssign a Port Access Level of 1, 2, or 3.
The ATI can be accessed remotely through a Telnet Session via either the
10BaseT port or the IMC. The DSU provides several methods for limiting access
to the ATI through a Telnet session.
HRefer to Table A-6, Telnet Session Options, to:
— Enable Login Required.
— Assign a Telnet Session Access Level of 1, 2, or 3.
— Disable Telnet access completely.
HTo prevent the 10BaseT port and IMC from supporting a Telnet session you
can also:
— Set the Ethernet Port Use option to Disable. Refer to Table A-4, Ethernet
Port Options.
— Disable the IMC using the In-Band Management Channel Rate (bps)
option. Refer to Table A-2, Network Interface Options.
Preventing access to the ATI by setting the In-Band Management Channel Rate
or Ethernet Port Use options to Disable also inhibits SNMP management over
those interfaces.