Rockwell Automation 1783-Mxxx Stratix 8000 and 8300 Ethernet Managed Switches User Manual - Manual (Page 178)

178 Rockwell Automation Publication 1783-UM003I-EN-P - March 2014
Appendix A Status Indicators
10/100 Copper, 100BaseFX,
and SFP Port
Status Indicators The status indicators on a copper, fiber, or SFP port show the status of the
individual port.
Table 26 - Copper and Fiber Expansion Module Status Indicators
Status Description
Off No link.
Solid green A link is present.
Flashing green The port is sending or receiving data.
Flashing amber A link blocked by STP is sending or receiving data.
Alternating green
and amber A link is faulted. Error frames can affect connectivity. Excessive collisions, CRC errors, and
alignment and jabber errors are monitored for a link-fault indication (RJ45 connection only).
Solid amber The port is not forwarding. The port was disabled by management, or there is an address or STP
violation.
After a port is reconfigured, the port status indicator can remain amber for as many as
30 seconds while STP checks the network for possible loops.
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