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Table 41 SFP+ port LED description
LED status
Description
Flashing yellow
The port is receiving or sending data at 100/1000 Mbps.
Flashing green
The port is receiving or sending data at 10 Gbps.
Steady yellow
A 100/1000 Mbps link is present.
Steady green
A 10 Gbps link is present.
Off
No link is present.
XFP port LEDs
The interface modules provide two LEDs (LINK and ACT) for each XFP port to indicate the link status
and data receiving/forwarding status of the XFP port.
Table 42 XFP port LED description
LINK ACT Description
On
Flashing
A link is present, and the XFP port is receiving or sending data.
On
Off
A link is present, but no data is being received or sent.
Off
Off
No link is present.
QSFP+ port LEDs
The interface modules provide a LED for each QSFP+ port to indicate the link status and data
receiving/forwarding status of the QSFP+ port.
Table 43 QSFP+ port LED description
LED status
Description
Flashing
The port is receiving or sending data.
On
A link is present, but no data is being received or sent.
Off
No link is present.
CFP port LEDs
The interface modules provide a LED for each CFP port to indicate the link status and data
receiving/forwarding status of the CFP port.
Table 44 CFP port LED description
LED status
Description
Flashing
The port is receiving or sending data.
On
A link is present, but no data is being received or sent.
Off
No link is present.
100GBASE-R port LEDs
The interface modules provide a LED for each 100GBASE-R port to indicate the link status and data
receiving/forwarding status of the 100GBASE-R port.