Specifications

IPmux-11 Installation and Operation Manual Appendix D Configuration Menus
Configuring System Parameters D-9
Controlling Telnet and Web Access
You can enable or disable access to the IPmux-11 management system via Telnet
or Web-based applications. By disabling Telnet or Web, you prevent unauthorized
access to the system when security of the IPmux-11 IP address has been
compromised. When Telnet and Web access is disabled, IPmux-11 can be
managed via an ASCII terminal only. In addition, you can allow Telnet and Web
access only for the network management stations defined via the Manager List
menu (Figure D-10).

To enable or disable Telnet and Web access:
1. From the Management Access menu, select Telnet access or Web access.
The Telnet Access or Web Access menu appears.
2. From the Telnet Access or Web Access menu, select Disable to disable access
via Telnet or Web, Enable to enable the access, or Managers to allow access
for the previously defined network management stations only.
Masking Alarms
You can mask any IPmux-11 alarms to prevent it from being reported to the
management stations.

To mask alarms:
1. From the Management menu, select Alarm trap mask.
The Alarm Trap Mask menu appears (see Figure D-13).
2. From the Alarm Traps Mask menu, select Alarm ID to choose alarm that you
intend to mask:
 alarmLOS
 alarmLOF
 alarmAIS
 alarmRDI
 alarmFEBE
 alarmExtClk
 bundleConnectionStatus.
List of the alarm traps can be displayed by typing H.
3. Select Trap Status to enable or disable masking of the selected alarm.
Configuration>System>Management>Alarm trap mask
Active alarm traps: > (-)
1. Alarm ID <use 'help'>[1 - 40] ... (39)
2. Trap status (Masked)
>
Please select item <1 to 2>
ESC-prev.menu; !-main menu; &-exit 1 Mngr/s
Figure D-13. Alarm Trap Mask Menu
Note