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OAM Transaction Audit Logs
OAM application description
The primary purpose of the OAM (Operations And Maintenance)
Transaction Audit Logs feature is to securely maintain an audit trail of
all system administrator OAM activities and security related events in a
centralized location on the CS 1000 management framework, with the
ability to forward the log files to an external Operational Support System
(OSS) using SYSLOG.
OAM logging framework
This framework is used by CS 1000 management applications running on
a Linux platform to insert the OAM logs with the standard log message
format. The OAM logs from backup and member servers are forwarded to
the primary UCM server, which serves as the centralized consolidation
point for the OAM logs.
LogViewer interface
The LogViewer provides an interface to view and analyze the application
and OAM logs. This interface provides the option of displaying the log
for the last 30 days, sorting the logs based on a particular field, filtering
the logs and exporting the logs as a CSV file. The LogViewer tool can be
accessed from base element manager to view the system local storage of
application logs. In the primary UCM server, this tool is used to access
consolidated OAM logs that are forwarded from the backup and member
servers.
Support for third party OSS Syslog server
The consolidated OAM logs from the primary UCM server can be
forwarded in real-time to an external third party Operation Support System
(OSS) Syslog server for monitoring and analyzing purposes. This facility
is not provided in backup and member servers for forwarding their own
local OAM logs.
OAM application interactions
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The communication from a backup/member server to the primary UCM
server, as well as from the primary UCM server to the external third
Nortel Communication Server 1000
Troubleshooting Guide for Distributors
NN43001-730 02.02 31 December 2009
Copyright © 2008-2009 Nortel Networks. All Rights Reserved.
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