Chapter 11
| Interface Commands
Transceiver Threshold Configuration
– 411 –
transceiver-threshold
current
This command sets thresholds for transceiver current which can be used to trigger
an alarm or warning message.
Syntax
transceiver-threshold current {high-alarm | high-warning | low-alarm |
low-warning} threshold-value
high-alarm – Sets the high current threshold for an alarm message.
high-warning – Sets the high current threshold for a warning message.
low-alarm – Sets the low current threshold for an alarm message.
low-warning – Sets the low current threshold for a warning message.
threshold-value – The threshold of the transceiver current.
(Range: 0-13100 in units of 0.01 mA)
Default Setting
High Alarm: 100 mA
HIgh Warning: 90 mA
Low Warning: 7 mA
Low Alarm: 6 mA
Command Mode
Interface Configuration (ECS4120-28F SFP+ Ports 25-28
13
,
Other models: SFP/SFP+ Ports)
Command Usage
◆ If trap messages are enabled with the transceiver-monitor command, and a
high-threshold alarm or warning message is sent if the current value is greater
than or equal to the threshold, and the last sample value was less than the
threshold. After a rising event has been generated, another such event will not
be generated until the sampled value has fallen below the high threshold and
reaches the low threshold.
◆ If trap messages are enabled with the transceiver-monitor command, and a
low-threshold alarm or warning message is sent if the current value is less than
or equal to the threshold, and the last sample value was greater than the
threshold. After a falling event has been generated, another such event will not
be generated until the sampled value has risen above the low threshold and
reaches the high threshold.
◆ Threshold events are triggered as described above to avoid a hysteresis effect
which would continuously trigger event messages if the power level were to
fluctuate just above and below either the high threshold or the low threshold.
◆ Trap messages enabled by the transceiver-monitor command are sent to any
management station configured by the snmp-server host command.
13. Due to a chip limitation, transceiver data cannot be configured on ports 1-20 on the
ECS4120-28F. Default settings are used for these ports.
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