Nortel BayStack 450-24T Using Manual page 41

Table 1-1.
Label Type
10/100 10/100 Mb/s
port speed
indicator
Link Link status
F Dx Duplex status
Activity Port activity
309978-D Rev 01
BayStack 450 Switch LED Descriptions
Color State Meaning
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.
Yellow On The corresponding port is set to operate at 10 Mb/s and
the link is good.
Yellow Blinking The corresponding port has been disabled by software.
Off The link connection is bad or there is no connection to
this port.
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.
Green On BayStack 450-12F model only: The corresponding port is
in full-duplex mode.
Off The corresponding port is in half-duplex mode.
Green Blinking Indicates network activity for the corresponding port. A
high level of network activity can cause the LEDs to
appear to be on continuously.
BayStack 450 10/100/1000 Series Switches
(continued)
1-9