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Using the BayStack 450 10/100/1000 Series Switch
1-8
302401-D Rev 00
Back Panel
The BayStack 450 switch back-panel components (Figure 1-5) are the same for all
switch versions.
Descriptions of the back-panel components follow the figure.
10/100 10/100 Mb/s
port speed
indicator
Green On The corresponding port is set to operate at 100 Mb/s and
the link is good.
Green Blinking The corresponding port has been disabled by software.
Amber On The corresponding port is set to operate at 10 Mb/s and
the link is good.
Amber Blinking The corresponding port has been disabled by software.
Off The link connection is bad or there is no connection to
this port.
Link Link status Green On BayStack 450-12F model only: valid communications link
established.
Off The communications link connection is bad or there is no
connection to this port.
Blinking The corresponding port is management disabled.
F Dx Duplex status Green On BayStack 450-12F model only: the corresponding port is
in full-duplex mode.
Off The corresponding port is in half-duplex mode
Activity Port activity Green
or
Amber
Blinking Indicates network activity for the corresponding port. A
high level of network activity can cause the LEDs to
appear to be on continuously.
Table 1-1. BayStack 450 Switch LED Descriptions
(continued)
Label Type Color State Meaning
kombk.book Page 8 Tuesday, June 29, 1999 3:25 PM