Commit 555cf3a1 authored by Maciej Lipinski's avatar Maciej Lipinski

[DOC/leds] updated description of port leds behavior in the manual.

parent 2ad9921c
......@@ -1994,13 +1994,17 @@ a kernel crash the LED remains unchanged.
@node Ports' LEDs
@subsection Ports' LEDs
Under each WR port there are two LEDs. The left LED is on when particular
Under each WR port there are two LEDs, left and right. The left LED has two
functions. First: it blinks @i{orange} when a particular port is populated
with an SFP and the Low Phase Drift Calibration is ongoing; this happens after
inserting a fiber and after the WR switch start/reboots.
Second: it is on (permanently, not blinking) when a particular
port is populated with an SFP and the link is up. Its color depends on
the role of PTP instances:
the state of PTP instance running on the port:
@itemize
@item @i{green}: WR slave role
@item @i{yellow}: WR master role
@item @i{orange}: all other roles
@item @i{green}: WR slave
@item @i{yellow}: WR master
@item @i{orange}: all other
@end itemize
If there are multiple instances on a particular port the slave state (green)
takes precedence over master (orange). Master takes precedence over other
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment