Cabletron Systems CSMIM-T1 manual System LED Indicators, SET UP Switch

CSMIM-T1 Front Panel

1.6.2System LED Indicators

There are 7 indicators to show system activity and status.

ATTN

The amber Attention LED is on when the module requires operator attention, and flashes when a problem is detected.

STAT

The green Status LED is ON after the module passes the core power-up diagnostics. This LED also flashes while the module is in a reset state.

TRAF

The green Traffic LED flashes when the module successfully transmits or receives data over the MMAC Ethernet backplane channel.

S/U

When the green SET UP LED is ON steady, the module is in the SET UP mode and the user can input configuration data via the console port prior to booting the operational software.

When the module is in the RESET mode (press and hold the SET UP button for 3 seconds) the green LED will flash while the CSMIM-T1 executes power up diagnostics.

Ethernet Channel Indicators

There are three green LEDs that indicate the Ethernet channel (A, B, or C) that is selected by either the software or by jumper configuration.

1.6.3The SET UP Switch

The SET UP Switch allows the user to change the operational mode of the module from normal to set up. When the module powers up, it automatically enters the normal mode. To enter the SET UP mode, the SET UP switch must be depressed within 30 seconds of power-up. When the S/U LED lights, the unit is in the SET UP mode.

Depressing the SET UP Switch at any time for approximately three seconds causes the module to enter a RESET state. This is the equivalent of a reboot. The green S/U LED will flash while the unit executes power up diagnostics, and the SET UP mode can be entered.

CSMIM-T1 Hardware Installation Guide 1-7