Chapter 26: Interface Commands
– 940 –
C
OMMAND
M
ODE
Interface Configuration (SFP Ports)
C
OMMAND
U
SAGE
•
If trap messages are enabled with the
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
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
command are sent
to any management station configured by the
command.
E
XAMPLE
The following example sets alarm thresholds for the transceiver current at
port 1.
Console(config)interface ethernet 1/52
Console(config-if)#transceiver-threshold current low-alarm 100
Console(config-if)#transceiver-threshold rx-power high-alarm 700
Console#
transceiver-
threshold rx-power
This command sets thresholds for the transceiver power level of the
received signal which can be used to trigger an alarm or warning message.
S
YNTAX
transceiver-threshold rx-power
{
high-alarm
|
high-warning
|
low-alarm
|
low-warning
}
threshold-value
high-alarm
– Sets the high power threshold for an alarm message.
high-warning
– Sets the high power threshold for a warning
message.
low-alarm
– Sets the low power threshold for an alarm message.
low-warning
– Sets the low power threshold for a warning
message.
Содержание SSE-G2252
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