R3303-HP HSR6800 Routers High Availability Command Reference

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Usage guidelines
SD and SF alarms are used to indicate current line performance. The bit error rate threshold of SF is
higher than that of SD. When a small amount of errors occur, SD alarms are generated. When the error
rate increases to a certain level, SF alarms are generated, indicating the line performance has been
degrading seriously. When setting the thresholds, set the SD threshold lower than the SF threshold.
Examples
# Set the SD threshold on RPRPOS 2/1/1 to 10e-5=0.0001.
<Sysname> system-view
[Sysname] interface rprpos 2/1/1
[Sysname-RPRPOS2/1/1] threshold sd 5