Cisco Cisco ONS 15454 SONET Multiservice Provisioning Platform (MSPP) Guida Alla Risoluzione Dei Problemi
Ensure the usage of a correct time stamp for buffer logging, and check whether the Timing Communication
and Control (TCC) is set with the correct date and time. Here is a sample configuration output on ML:
and Control (TCC) is set with the correct date and time. Here is a sample configuration output on ML:
service timestamps debug uptime
service timestamps log datetime msec localtime
logging buffered 4096 debugging
These alarms automatically trigger POS link status change:
PAIS
PLOP
PTIM
PUNEQ
PRDI
PPLM
PPDI
BER_SF_B3
Note: The ONS 15454 platform uses two formats to report alarms. For example, PAIS appears in IOS (ML),
while AIS−P appears in CTC. PAIS and AIS−P represent the same type of alarm.
while AIS−P appears in CTC. PAIS and AIS−P represent the same type of alarm.
Common Verifications in CTC
Alarms
Conditions
History
Circuit
Inventory
Port PM counters
Diagnostics file
Audit trail
On ML card:
Maintenance/Performance Ether Ports: check for errors.
♦
Maintenance/Performance POS Ports: check for errors.
♦
•
On the OC12 Working card:
Enable IPPM on Provisioning/SONET STS.
♦
Performance: check for errors.
♦
•
Case Studies
This section describes various potential failure points, and explains how to capture the correct information for
problem resolution.
problem resolution.
Ethernet Disconnect
This alarm appears on .225 when you pull the Ethernet cable:
.225ML12#show ons alarm
Equipment Alarms
Active: None
Port Alarms
POS0 Active: None
POS1 Active: None
GigabitEthernet0 Active: CARLOSS
GigabitEthernet1 Active: None