•
Cyclic redundancy check (CRC) errors
•
Far end block error (FEBE)
•
Alarm indication signal (AIS)
•
Remote alarm indication (RAI)
•
Loss of signal (LOS)
•
Out of frame (OOF)
•
Failed seconds
•
Bursty seconds
•
Bipolar violations
•
Error events
•
Failed signal rate
•
Line and Path diagnostics:
◦ Errored Second–Line (ES-L)
◦ Severely Errored Second–Line (SES-L)
◦ Coding Violation–Line (CV-L)
◦ Failure Count–Path (FC-P)
◦ Errored Second–Path (ES-P)
◦ Severely Errored Second–Path (SES-P)
◦ Unavailable Seconds–Path (UAS-P)
T3/E3 Errors and Alarms
The 2-Port Channelized T3/E3 ATM CEoP SPA reports the following errors and alarms:
•
Alarm Indication Signal (AIS)
â—¦
â—¦
Far end block error (FEBE)
â—¦
Far end receive failure (FERF)
â—¦
Frame error
â—¦
Out of frame (OOF)
â—¦
Path parity error
â—¦
Parity bit (P-bit) disagreements
â—¦
Receive Alarm Indication Signal (RAIS)
â—¦
Yellow alarm bit (X-bits) disagreements
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS
XE Everest 16.5
464 OL-14127-17
Overview of the Circuit Emulation over Packet Shared Port Adapter
SONET/SDH Error, Alarm, and Performance Monitoring