Sonet/Sdh Error, Alarm, And Performance Monitoring - Cisco ASR 1000 Series Software Configuration Manual

SONET/SDH Error, Alarm, and Performance Monitoring

The basic features supported by the 24-Port Channelized T1/E1 ATM CEoP SPA are:
• It supports T1 or E1, both of which can be channelized from DS3 to DS0 for CEM mode.
• It supports T1 or E1 alarms—LOS, LOF, AIS, and RDI.
• It supports internal or line clocking.
• It supports adaptive, differential, and out-of-band (OOB) clocking.
• It supports the following loopbacks:
• It supports BERT patterns on T1 and E1 interfaces.
• It is compliant with IETF standards for CESoPSN and SAToP.
• It supports VT1.5 SONET channelization, VC-11 and VC-12 SDH channelizations
• It supports Facility Data Link (FDL) (T1 and E1).
• It is adaptive clock recovery-compliant with G.823 and G.824 traffic interface ITU specifications.
• It provisions full channelization of DS3 to DS0 (CEM mode only).
• It enables bellcore GR-253-CORE SONET/SDH compliance (ITU-T G.707, G.783, G.957, G.958).
• It supports OIR of individual 24-Port Channelized T1/E1 ATM CEoP SPA in the SIP.
SONET/SDH Error, Alarm, and Performance Monitoring
The subfeatures that are related to SONET, SDH, alarm, and performance monitoring for a
SPA-1CHOC3-CE-ATM are as follows:
• Fiber removed and reinserted
• Signal failure bit error rate (SF-BER)
• Signal degrade bit error rate (SD-BER)
• Signal label payload construction (C2)
• Path trace byte (J1)
• Section diagnostics:
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS
XE Everest 16.5
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◦ Local
◦ Diagnostic
◦ Remote ESF line
◦ Remote ESF payload
◦ Remote IBOC
◦ Loss of signal (SLOS)
◦ Loss of frame (SLOF)
◦ Error counts for B1
◦ Threshold-crossing alarms (TCA) for B1 (B1-TCA)
Overview of the Circuit Emulation over Packet Shared Port Adapter
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