Cabletron Systems 6H122-16 manual Displays the total time that the module has been operating

Chapter 5: Local Management

Screen Lockout Time (Modifiable)

Contains the maximum number of minutes that the Local Management application displays a module’s screen while awaiting input or action from a user. For example, if the number 5 is entered in this field, the user has up to five minutes to respond to each of the specified module’s Local Management screens. In this example, after five minutes of “idleness” (no input or action), the terminal “beeps” five times, the Local Management application terminates the session, and the display returns to the Password screen. To enter a new lockout time, refer to Section 5.15.8.

Module Uptime (Read-Only)

Displays the total time that the module has been operating.

Operational Mode (Selectable)

This field sets the 6H122-16 to operate as an IEEE 802.1D switch (802.1D SWITCHING option), an IEEE 802.1Q switch (802.1Q SWITCHING option), or as a Cabletron Systems SecureFast switch (SECURE FAST VLAN option).

In 802.1D SWITCHING mode, the 16 ports located on the front panel are bridged to each other.

In 802.1Q SWITCHING mode, the 6H122-16 is able to increase its switching functionality by creating and maintaining IEEE port based VLANs.

When the operational mode is set to SECURE FAST VLAN, the 6H122-16 acts as a SecureFast switch. With the Cabletron Systems VLAN Manager software, the module is able to increase its switching functionality by creating and maintaining Virtual LANs (VLANs).

For details on how to select the Operational Mode, refer to Section 5.15.9.

Management Mode (Toggle)

This field toggles between DISTRIBUTED and STAND ALONE.

In DISTRIBUTED mode, Local Management is entered via the 6C105 password screen, and all chassis configuration screens are available to the user. All other modules installed in the chassis that are set for distributed management may also be accessed via a connection to a single COM port on one of the modules.

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