3Com Webcache 3000 (3C16116) Switch User Manual


 
Webcache — Front View Detail 19
Webcache Front
View Detail
Figure 1 Webcache Front View
The above illustration 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 in
the future; therefore it has three Cache Storage Status LEDs.
LEDs Table 3 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 Solving Problems Indicated by LEDs on page 32.
Table 3 LED Behavior
SuperStack 3
®
3C16116
Webcache 3000
Power/Self test
Activity
Activity LED
Power/Self
test LED
Cache Storage Status
green = ok
yellow = failed
green = 100 Mbps
yellow = 10 Mbps
Link Status
Cache Storage
Status LED(s)
3
1
2
Cache Storage Status
3
2
Link Status
Activity
Link Status
LED(s)
LANLANLAN WAN
LED Color Indicates
Cache Storage Status LED(s)
Green The cache storage device is present and operating normally.
Yellow The cache storage device has failed.
Off The cache storage device is not present.
Link Status LEDs
Green A Fast Ethernet speed (100 Mbps) link is present, and the port
is enabled.
Yellow An Ethernet speed (10 Mbps) link is present, and the port is
enabled.
Off No link is present.
(continued)