Juniper Networks T1600 - Manual (Page 49)

One tricolor Status LED per port:
• Off—Not enabled.
• Green—Online with no alarms or failures.
• Yellow—Online with alarms for remote failures.
• Red—Active with a local alarm; router has detected a failure.
LEDs
Alarms, errors, and
events • SONET alarms:
• Alarm indication signal—line (AIS-L)
• Alarm indication signal—path (AIS-P)
• Bit error rate—signal degrade (BERR-SD)
• Bit error rate—signal fail (BERR-SF)
• Loss of clock (LOC)
• Loss of frame (LOF)
• Loss of light (LOL)
• Loss of pointer (LOP)
• Loss of signal (LOS)
• Payload label mismatch (PLM-P)
• Remote defect indication—line (RDI-L)
• Remote defect indication—path (RDI-P)
• Remote error indication (REI)
• Payload unequipped (unequipped STS at path level) (UNEQ-P)
• Virtual container—alarm indication signal (VAIS)
• Virtual container—loss of clock (VLOC)
• Virtual container—loss of pointer (VLOP)
• Virtual container—mismatch (VMIS)
• Virtual container—remote defect indication (VRD1)
• Virtual container—unequipped (VUNEQ)
• SDH alarms:
• Administrative unit alarm indication signal (AU-AIS)
• Bit error rate signal degrade (BERR-SD)
• Bit error rate signal fail (BERR-SF)
• Bit interleaved parity (BIP) error B1, B2, B3
• Higher order path—alarm indication signal (HP-AIS)
• Higher order path—far-end receive failure (HP-FERF)
• Higher order path—payload label mismatch (HP-PLM)
• Higher order path—loss of pointer (HP-LOP)
• Higher order path—remote defect indication (HP-RDI)
• Higher order path—unequipped (HP-UNEQ)
• Loss of clock (LOC)
• Loss of frame (LOF)
• Loss of light (LOL)
• Loss of signal (LOS)
• Multiplex section—alarm indication signal (MS-AIS)
• Multiplex section—far-end receive failure (MS-FERF)
• Multiplex section—remote defect indication (MS-RDI)
• Multiplex section—remote error indication (MS-REI)
49 Copyright © 2013, Juniper Networks, Inc.
Channelized OC3/STM1 Enhanced IQ (IQE) PIC with SFP (T1600 Router)