Sun Microsystems Netra X4200 M2, Руководство по обслуживанию

Страница: 152 / 222

136 Netra X4200 M2 Server Service Manual • May 2007
Ethernet Port LEDs
The four 10/100/1000 Mbps Ethernet ports each have two LEDs, as described in
TABLE C-4
.
Note –
The NET MGT port only operates in 100-Mbps or 10-Mbps so the speed
indicator LED can be green or off (never amber).
Internal Status Indicator LEDs
The Netra X4200 M2 servers have internal status indicator LEDs for the fan modules,
the DIMM slots, the CPUs, and the GRASP board.
FIGURE C-5
shows the locations of the internal LEDs.
TABLE C-5
describes the LED
behavior.
Note – To see the CPU LEDs or the GRASP board LED, you must put the server in
standby power mode (shut down with the front panel Power button, but do not
disconnect the AC or DC power cords).
TABLE C-4
Ethernet Port LEDs
LED Color Description
Left LED Amber
or
Green Speed indicator:
• Amber On – The link is operating as a Gigabit connection (1000-
Mbps)
• Green On – The link is operating as a 100-Mbps connection.
• Off – The link is operating as a 10/100-Mbps connection.
Right LED Green Link/Activity indicator:
• Steady On – a link is established.
• Blinking – there is activity on this port.
• Off – No link is established.