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trigger {defect ignore;defect hold-time up milliseconds down milliseconds;}

Hierarchy Level

[edit interfaces interface-name sonet-options]

Release Information

Statement introduced before JUNOS Release 7.4.


For ATM over SONET/SDH, SONET/SDH interfaces, and 10-Gigabit Ethernet interfaces in WAN PHY mode, configure SONET/SDH defect triggers to be ignored.


If you do not include this statement, all SONET/SDH defect triggers are honored.


defect—Defect to ignore or hold. It can be one of the following:

  • ais-l—Line alarm indication signal
  • ais-p—Path alarm indication signal
  • ber-sd—Bit error rate signal degrade
  • ber-sf—Bit error rate signal fault
  • locd (ATM only)—Loss of cell delineation
  • lof—Loss of frame
  • lol—PHY loss of light
  • lop-p—Path loss of pointer
  • los—Loss of signal
  • pll—PHY phase-locked loop out of lock
  • plm-p—Path payload label mismatch
  • rfi-l—Line remote failure indication
  • rfi-p—Path remote failure indication
  • uneq-p—Path unequipped

    The remaining statements are explained separately.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

Published: 2010-04-20

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