Expansion module status indicators – Rockwell Tools STRATIX 8000 ETHERNET 1783-MS10T User Manual
Page 18
18
Publication 1783-UM002C-EN-P - April 2009
Chapter 1
Expansion Module Status Indicators
State
Description
Off
No link.
Solid green
Link present.
Flashing green
Activity. Port is sending or receiving data.
Flashing amber
A link blocked by spanning tree is sending or receiving data.
Alternating
green/amber
Link fault. Error frames can affect connectivity, and errors such as excessive collisions, CRC errors, and alignment and
jabber errors are monitored for a link-fault indication (RJ45 connection only).
Solid amber
Port is not forwarding. Port was disabled by management, an address violation, or spanning tree violation.
After a port is reconfigured, the port status indicator can remain amber for up to 30 seconds while spanning tree checks
the network for possible loops.