Cabletron Systems CSMIM-T1, Installation Manual

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Chapter 5: Troubleshooting Procedures
5-8 CSMIM-T1 Hardware Installation Guide
Activity T2: Testing the Hardware
During power-up, the CSMIM-T1 runs self-tests that execute diagnostics
for the CPU, ROM, EEPROM, FLASH, etc. The TRAF indicator flashes
during the tests and after completing the power-up self-tests, the STAT
and Ethernet channel indicators remain on.
Activity T3: At the Monitor Prompt
When the STAT and ATTN indicators are on, the ROM monitor prompt
displays on the console terminal. Enter the boot command at the prompt.
If you do not enter a filename with the command, you are prompted to do
so.
5.2.2.2 SETUP Mode Error States
Table 5-5 contains a description of the indicators that are used to describe
errors that occur at different stages of the system start-up process. If the
CSMIM-T1 fails while testing the hardware, (state T2), the error
condition is hardware failure TE2. A description of each error condition
follows
Table 5-5 .
Table 5-5 Normal Mode Error LED States
Key:
●
On continuously.
✕
Off.
■
Flashing irregularly.
◆
Flashing regularly (about 1Hz).
Activity
STAT
Green ATTN
Amber TRAF
Green
TE2: Hardware Failure
◆ ◆ ✕
TE7: Booted Wrong Image
● ◆ ✕