Table 8: 8500-MSM24, 8800-MSM48c, 8800-MSM96, and 8900-MSM128 LEDs
LED
Color
Meaning
ERR
Amber
A critical software error has been logged since power-up.
Off
Normal operation is occurring.
ENV
Green
Environment (temperature, fan, power supply) is operating properly.
Amber
Environmental failure has occurred.
MSTR or MSTR/
DIAG
Green
Module is operating as primary MSM.
Amber
Module is operating as backup (secondary) MSM.
Green blinking
Power-on self-test (POST) is running.
Off
Normal operation for diagnostics.
SYS or SYS/STA
Green blinking
Normal operation is occurring.
Amber blinking
Diagnostic tests are running on the module.
The LED resets if the diagnostics are terminated. The LED returns to
flashing amber if another diagnostic test is started.
Amber
Diagnostic failure has occurred.
Off
Switch is not receiving power.
Link on MSTR
Ethernet port
Green
Link is up.
Off
Link is down.
Activity on MSTR
Amber
Packet activity is occurring.
Note
The LEDs on the management Ethernet port are not labeled. The left LED indicates link status,
and the right LED indicates link activity by blinking green.
Note
The data port LEDs on the S-G8Xc and S-10G1Xc option cards operate as described in
Table 11:
LED Meanings in I/O Modules for BlackDiamond 8800 Series Switches
on page 36.
I/O Modules
The following series of I/O modules are available for the BlackDiamond 8800 Series switches:
•
BlackDiamond 8500 Series I/O modules (see
BlackDiamond 8500 Series I/O modules
)
•
BlackDiamond 8800 c-Series I/O modules (see
BlackDiamond 8800 c-Series I/O modules
)
•
BlackDiamond 8800 e-Series I/O modules (see
BlackDiamond 8800 e-Series I/O modules
)
•
BlackDiamond 8900 Series I/O modules (see
>BlackDiamond 8900 Series I/O modules
)
No configuration information is stored on the I/O modules; all configuration information is stored on the
MSMs.
When a BlackDiamond 8800 series switch is powered on, the software generates a default
configuration for any slots that contain I/O modules. The default configuration allows the I/O module
BlackDiamond 8000 Series Modules
BlackDiamond 8800 Hardware Install Guide
22
