8- OMO211000 GSM M2000 Perfomance Management ISSUE1.0.ppt

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Copyright © 2010 Huawei Technologies Co., Ltd. All rights reserved.
GSM M2000
Performance
Management

Copyright © 2010 Huawei Technologies Co., Ltd. All rights reserved. Page1
Foreword
 Traffic statistics is the performance of network.
 Each traffic item corresponds to one of the network features.
 Through the traffic statistics, we can quickly settle the
network problem.

Objectives
 Upon completion of this course, you will be able to:
 Know the traffic statistics system structure of BSC6900
 Locate some problems through the traffic statistics system

Contents
1. Brief Introduction to BSC Traffic Statistics

Performance Measurement Basic
 Counter——WHAT
 Normal counter：default counter＋extended counter
 User-defined counter
 Object——WHO
 Physical concept（Board/Cabinet）
 Logical concept（BSC, Cell, TRX）
 Period (min)——WHEN
 5, 15, 30, 60, 1440

Measurement Counter
 Hierarchical structure of performance counters
Function subset m
Function subset 1
Function set 1
…
…
…
Function set n
Counter 1
Counter j
Counter 1
Counter k
P
E
R
F
O
R
M
A
N
C
E

Measurement Counter
Function set
Function subset
Counter

Procedure for Performance Query
 1. Measurement setting
 Counter
 Object
 Period
 2. Query
 By new condition
 By template

Measurement Setting

Measurement Setting
Period Counter
Object
The system automatically
issues measurement tasks
to the new objects or new
NEs

User-Defined Counter
 According to the existent measurement counters, to define a
user-required measurement counter by using the arithmetic.

The existent
user-defined counters

Put the constant
in parenthesis
The candidate
original counters
For example: (Counter1+Counter2)*{100}/(Counter3+Counter4+Counter6)

Querying Performance Results
 Two kinds of query mode
 By new conditions
 By template

Querying by New Conditions
New Query
This is a user-
defined counter
Grey means this
counter is not
available
Introduce it in the
next page

Querying by New Conditions
Some counters can be
queried by ‘Busy Hour’
After condition
setting, we can save
it as query template
If some objects were
deleted, the history
results can be
queried by this way

Querying by Template
The existent
template list

Other Functions
 Abnormal status processing
 Browse measurement status
 Query missing result
 Manage integrity
 Synchronize result
 Additional functions
 Performance counter threshold management

Browsing Measurement States
Legend

Querying Missing Result
 During the M2000 running,
measurement results may be
missing due to many reasons,
such as the disconnection of
NEs from the M2000 within a
period of time. If measurement
results are lost, you can
synchronize the measurement
results to obtain the missing
results.

Querying Missing Result
The missing
information

Managing Integrity
 Integrity management includes two parts: integrity monitor
and integrity query.
 Integrity monitor:
 Querying the integrity of current results
 Integrity query:
 Querying the integrity of historical results

Integrity Monitor

Integrity Monitor
 A maximum of 5 measurement periods, 10 NEs, and 10
function subsets are allowed.

Integrity Query

Integrity Query
 A maximum of 5 measurement periods, 10 NEs, and 10
function subsets are allowed.

Synchronizing Measurement Results
 To obtain the missing measurement results by synchronizing
measurement results.

Synchronizing Measurement Results

Performance Counter Threshold
 Benefits
 Monitor the actual measurement result of the counters. When the
value of the measurement result exceeds that threshold set by the
user, the system generates an alarm.
 Types:
 Simple threshold
 The threshold defined for a single counter
 Combined threshold
 The threshold defined for the value obtained by logic or arithmetic
operations of multiple counter values.

Simple Threshold

Threshold Alarm
Minor Alarm
Critical Alarm
Critical Alarm Cleared
Minor Alarm Cleared
110
100
90
45
40
35
t1 t2 t3 t4 t5 t6 t7 t8 t9 t10 t11 t12
 Higher the value, worse
the circumstance

Threshold Alarm
Minor Alarm
Critical Alarm
Critical Alarm Cleared
Minor Alarm Cleared
110
100
90
45
40
35
t1 t2 t3 t4 t5 t6 t7 t8 t9 t10
 Lower the value, worse
the circumstance

Combined Threshold
Set the formulas as
the next page

Combined Threshold
Logic
combination

Summary
 Traffic Statistics System Basics
 Key Traffic Measurement Items

8- OMO211000 GSM M2000 Perfomance Management ISSUE1.0.ppt

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