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• system show leds: Shows the current state of all software controlled
LEDs.
• system show fpsw: Shows the current front panel switch settings.
DSL Configuration Commands
The following commands are used to configure the DSL:
• dsl set annex <a|b>: Set the annex.
• dsl set lineprobe <enabled|disabled>: Enable or disable line probe.
• dsl set loopback <off|lal|rdl>: Start or stop loopbacks.
• dsl set pattern <off|511|511e>: Start or stop PRBS generator and
BER meter.
DSL Error Monitor
The DSL error monitor inspects intervals to see if they have met the error
threshold (maxint). If the error monitor finds a certain number (intcnt) of
intervals that meet or exceed the error threshold, it will restart the DSL
link. The error monitor will wait (startdelay) seconds after the DSL link
comes up before it begins monitoring errors. After the startup delay, it will
check the number of errors that have occurred during each (inttime) sec-
onds to see if they meet the error threshold. The error monitor inspects
(totint) intervals before it stops.
Note Setting maxint to
0
disables the error monitor and setting totint
to
0
causes the error monitor to run continuously.
The following commands configure the error monitor:
• dsl set errmon maxint <maxint>: Sets the number of errors allowed
in an interval causes it to be considered an errored interval. If this is
set to ‘0’, then the error monitor is disabled.
• dsl set errmon inttime <inttime>: Sets the length of each interval.
• dsl set errmon intcnt <intcnt>: Sets the number of errored intervals
that causes the DSL link to restart.
• dsl set errmon totint <totint>: Sets the number of intervals to inspect
for errors before disabling the error monitor. If this is set to ‘0’, then the
error monitor will run continuously.
Startup Delay Interval 1 Interval 2 … Interval totint
flstartdelayflinttimeflinttimeflinttimeflinttime