Webcache - Front View Detail; Leds - 3Com SUPERSTACK 3 WEBCACHE 3000 User Manual

Webcache — Front
View Detail
Cache Storage Link Status
Status LED(s) LED(s)
1 2 2 3 3
Cache Storage Status

LEDs

Figure 16 Webcache — Front View
Activity LED
Power/Self
test LED
LAN LAN LAN WAN Activity Activity Power/Self test
Link Status
The illustration above shows a Webcache 3000. The Webcache 1000
contains a single cache storage device and therefore has one Cache
Storage Status LED on the front panel. The Webcache 3000 contains two
cache storage devices and can also be upgraded with a third device;
therefore it has three Cache Storage Status LEDs.
Table 4 lists LEDs visible on the front of the Webcache, and how to read
their status according to color. For information on using the LEDs for
problem solving, see
Table 4 LED Behavior
LED Color
Cache Storage Status LED(s)
Green
Green flashing The cache storage device is being prepared for use by the
Yellow
Yellow flashing The cache storage device is being prepared for removal. The
Off
Link Status LEDs
Green
Yellow
Off
green = ok green = 100 Mbps
Cache Storage Status
Link Status
yellow = failed yellow = 10 Mbps
"Solving Problems Indicated by LEDs"
Indicates
The cache storage device is present and operating normally.
Webcache. The LED changes to Green when it is in use.
The cache storage device has failed.
LED changes to Off when the drive is ready for removal.
The cache storage device is not present.
A Fast Ethernet speed (100 Mbps) link is present, and the
port is enabled.
An Ethernet speed (10 Mbps) link is present, and the port is
enabled.
No link is present.
Webcache — Front View Detail
Webcache 3000
3C16116
SuperStack 3 ®
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on page 277.