Westermo RedFox Series - Manual (Page 540)

Westermo OS Management Guide
Version 4.17.0-0
❼ RMON statistics (not yet supported): The alarm source for an RMON trig-
ger is specified by two parameters: (1) the name of the statistics counter
(e.g., etherStatsPkts), and (2) the port (or list of ports) for which this counter
should be monitored.
Note
In WeOS the term RMON is used to refer to data traffic statistics in
general; not only to the Ethernet statistics defined in the RMON MIB.
Thus, if a counter from the IF-MIB (such as ifHCInUcastPkts is specified,
the alarm source could refer to network interfaces or VLANs as well as
a physical ports (Ethernet, SHDSL, etc.).
❼ Temperature: Temperature triggers can apply to one or more temperature
sensors.
❼ FRNT: FRNT triggers can apply to one or more FRNT rings (as of WeOS
v4.17.0 only a single FRNT ring is supported).
❼ Timer: Timer triggers are configured to go off at given time interval. As
of WeOS v4.17.0, only daily timers are supported, e.g., ”timeout daily
02:30”, and only apply to ”log” and ”reboot” action targets.
❼ SNR Margin: An SNR Margin trigger applies to one or more SHDSL/xDSL
ports.
❼ LFF (Link Fault Forward): An LFF trigger applies to one or more SHDSL ports.
❼ Ping: A connectivity checker, sends an ICMP ping in a configurable interval.
❼ PoE Power Usage: The WeOS PoE enabled units have a single PoE power
module, and its current usage level is used as trigger source (i.e., no need
to select a trigger source).
Typically there would be no more than one trigger monitoring the status of a spe-
cific alarm source. However, in some cases it would make sense to have multiple
triggers monitoring a single alarm source. For example, one could define two
temperature triggers for a single temperature sensor, where one trigger reacts if
the temperature rises above a warning threshold (say 60
◦ C), and the other if the
temperature gets critically high (say 75 ◦ C).
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