3Com 3CRWX120695A, Hardware Installation Manual

Page: 16 / 66

16 C
HAPTER
1: WX S
WITCH
O
VERVIEW
WX1200, WX4400,
and WX2200 Status
LEDs
The WX1200, WX4400, and WX2200 switches have LEDs that indicate
port, power, and CPU status. Table 4 lists the LEDs. (For the location of
each LED, see Figure 3 and Figure 4.)
Table 4 WX1200, WX4400, and WX2200 Status LEDs
LED Appearance Meaning
Mgmt
(WX4400 and
WX2200 only)
Bright green, then
fade (repeated)
This LED appearance
is sometimes called
breathing .
WX switch is operating normally.
Blinking green WX switch is booting.
Quickly blinking
amber WX switch was unable to boot completely.
Power supply
status Solid green DC power output is on.
Solid amber Power fault has occurred.
Unlit AC power is off.
Gigabit fiber
link activity
(WX4400 and
WX2200 only)
Solid green 1000-Mbps fiber link is operational.
Blinking green Traffic is active on the 1000-Mbps fiber
link.
Gigabit copper
link activity
(WX4400 and
WX2200 only)
Solid green 1000-Mbps copper link is operational.
Blinking green Traffic is active on the 1000-Mbps copper
link.
Link
(WX1200 only)
Solid green 100-Mbps link is operational.
Solid amber 10-Mbps link is operational.
Blinking green Traffic is active on the 100-Mbps link.
Blinking amber Traffic is active on the 10-Mbps link.