iManager U2000
Documentation Express Issue 01
Maintenance
Documentation
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Page 1
U2000 Maintenance Documentation
-Maintenance Manual
This document defines standard preventive maintenance actions for the U2000 based on its
characteristics, and provides common troubleshooting methods collected from global sites to
help users handle similar faults.
NMS routine maintenance
Basic troubleshooting
principles and process
Basic fault cases, covering
OS, U2000 server, U2000
client, and basic operation
faults
Typical fault cases for the
transport, IP, and access
domains
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Page 2
U2000 Maintenance Documentation
-Troubleshooting
Before
troubleshooting
During
troubleshooting
Knowledge Repertory
After
troubleshooting
After faults are
rectified, summary
the troubleshooting
experience in time.
In actual situations, locate the case
that applies to the current situation
and then rectify the fault as required.
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Page 3
U2000 Maintenance Documentation
-Case Collection
Selected
Documents for
the U2000
Documentation
Bookshelf
The U2000 documentation can be obtained in one-click mode.
Product Description
This document describes features of the U2000, LCT, TCAT,
report system, U2100, and ODN devices, helping you grasp
a rapid understanding of the products.
Special Documents
With special documents and media documents, you can
further learn the functions and features of the U2000.
Basic Operations
This topic describes some basic operations that can be
performed on the U2000, including topology management, alarm
management, security management and log management.
NBI Integration Guide
The documentation includes the feature, function, configuration,
networking application, installation, maintenance of northbound
CORBA, SNMP, XML, TL1, OSS test and performance interface.
Maintenance and
Troubleshooting
This document describes how to troubleshoot and maintain
the U2000, including administrator guide, routine
maintenance and troubleshooting.
Reference Information
This document provides port reference, alarm reference,
parameter reference and performance reference.
Basic Knowledge on
U2000 OS and Database
This topic describes the basic technologies and
principles related to U2000 OS and database to help
you better master the U2000 product knowledge.
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Navigation Path to U2000 Maintenance
Documentation
1
2
Support Website
Documentation
3
Network
OSS&Service
4
5
iManager U2000
iManager U2000
Maintenance
Manual
Troubleshooting
Selected
Documents
Link:
Maintenance Manual
HUAWEI TECHNOLOGIES CO., LTD.
Troubleshooting
Selected Documents for U2000
Huawei Confidential
Page 5