Cabletron Systems CSMIM-T1 Manual De Usuario
Power-Up and Boot Procedures
CSMIM-T1 Hardware Installation Guide
5-5
5.2.1.1
Normal Mode Error-Free Sequence
summarizes the LED display states during error-free power-up
in normal mode. The following subsections describe these states.
Table 5-2
Normal Mode Error-Free LED States
Key:
●
On continuously.
✕
Off.
■
Flashing irregularly.
◆
Flashing regularly (about 1Hz).
Activity N1: Testing LEDs
All front panel LEDs light for a few seconds, then all but the Ethernet
LED (segment indicator) turn off, confirming that all LEDs are
operational.
LED (segment indicator) turn off, confirming that all LEDs are
operational.
Activity N2: Testing the Hardware
During the power-up sequence, the CSMIM-T1 runs a series of self-test
diagnostics. These diagnostics test internal hardware functions. If a test
fails, the ATTN and STAT LEDs flash and an error message is displayed
on the console port. The TRAF indicator flashes during the power-up
self-tests. After the self-tests complete, only the STAT and Ethernet
channel indicator remain on.
diagnostics. These diagnostics test internal hardware functions. If a test
fails, the ATTN and STAT LEDs flash and an error message is displayed
on the console port. The TRAF indicator flashes during the power-up
self-tests. After the self-tests complete, only the STAT and Ethernet
channel indicator remain on.
Activity
STAT
Green
Green
ATTN
Amber
Amber
TRAF
Green
Green
N1: LEDs OK
●
●
●
N2: Hardware OK
●
✕
●