Juniper T320 Manual page 108

T320 Core Router Interface Module Reference
Instrumentation
(counters)
Related
Documentation
92
Tributary unit—loss of pointer (TU-LOP)
Tributary unit—mismatch (TU-MIS)
Tributary unit—remote defect indication (TU-RD1)
Tributary unit—unequipped (TU-UNEQ)
DS1 alarms:
Alarm indication signal (AIS)
Loss of frame (LOF)
Remote alarm indication signal (RAIS)
DS1 error detection:
Bursty errored seconds (BES)
CRC errors
Errored seconds (ES)
Line errored seconds (LES)
Loss of framing seconds (LOFS)
Severely errored seconds (SES)
Severely errored framing seconds (SEFS)
Unavailable seconds (UAS)
DS3 alarms:
Alarm indication signal (AIS)
Loss of frame (LOF)
Yellow alarm
DS3 error detection:
C-bit code violations (CCV)
C-bit errored seconds (CES)
C-bit severely errored framing seconds (CEFS)
CRC errors
Excessive zeros (EXZ)
Far-end block error (FEBE)
Far-end receive failure (FERF)
Line errored seconds (LES)
Parity bit (P-bit) code violations (PCV)
Parity bit (P-bit) errored seconds (PES)
Parity bit (P-bit) severely errored framing seconds (PSES)
Severely errored framing seconds (SEFS)
Unavailable seconds (UAS)
Layer 2 per-queue and per-channel packet and byte counters
T320 PIC Description
T320 PIC Combination Limitations
T320 PICs Supported on page 3
T320 FPCs Supported
T320 PIC/FPC Compatibility on page 10
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