Specifications

Hardware Reference 11
C613-03092-00 REV D
Switch LEDs
The following LEDs report operations and faults on the x900 switches:
■ Fast Ethernet RJ-45 port LEDs
■ Gigabit RJ-45 port LEDs
■ XFP port LEDs
■ SFP port LEDs
■ System LEDs
Fast Ethernet
RJ-45 port LEDs
Gigabit RJ-45
port LEDs
XFP port LEDs
LED State Description
L/A
(Link Activity)
Green A 100Mbps link has been established.
Green flashing 100 Mbps activity is occurring.
Amber A 10Mbps link has been established.
Amber flashing 10Mbps activity is occurring.
D/C
(Duplex/Collision)
Green The port is operating in full duplex mode.
Amber The port is operating in half duplex mode.
Amber flashing Collisions are occurring.
LED State Description
L/A
(Link Activity)
Green A 1000 Mbps link has been established.
Green flashing 1000Mbps activity is occurring.
Amber A 10/100 Mbps link has been established.
Amber flashing 10/100Mbps activity is occurring.
D/C
(Duplex/Collision)
Green The port is operating in full duplex mode.
Amber The port is operating in half duplex mode.
Amber flashing Collisions are occurring.
LED State Description
L/A
(Link Activity)
Green An XFP transceiver is installed and a 10Gb link has
been established.
Green flashing An XFP transceiver is installed and link activity is
occurring.
XFP Green An XFP transceiver is installed and enabled. No XFP is
installed if this light is off.
Amber An XFP transceiver is installed but not operating.
Amber flashing The installed XFP transceiver has a transmission fault.