Security Level: Internal Use
2010-06
New Feature of
M2000V2R10
OSS Self-Maintenance Unit
(OSMU)
ISSUE1.0
www.huawei.com
M2000 TSD
HUAWEI Confidential

This slide introduces the values, main functions, and OM
operations of the M2000 V200R010 OSMU.
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
By the end of this course, you are supposed
to know the values and main functions of the
OSMU and master the skills of operating and
maintaining the M2000 using the OSMU.
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
OSMU Online Help
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Chap
ter 1 OSMU Overview
Chapter
Chapter 2 OSMU Common Management
Chapter 3 OSMU OMCAutoStar
Chapter 4 OSMU Data Clear
Chapter 5 OSMU Trace Collection
Chapter 6 OSMU Component Management
Chapter 7 OSMU OSS Upgrade
Chapter 8 OSMU Northbound Interface
Management
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OSMU Values

OSMU – OSS Selfelf-M
Maintenance Unit
The OSMU is a web-based operation and maintainence system for the Operating
Support System (OSS). You can conviniently
conv iniently perform daily operation and maintainence
for the OSS through a Web-based browser.
Through
MaintenanceThrough
Maintenance
OSMU
Command-Line
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OSMU Functions

M2000 V200R010 OSMU supports the following functions:

Common Mangement

Querying Server Basic Information

Querying the status of M2000 services and starting or stopping M2000 services

Installing mediation software and patches

Querying the database status

Querying the cluster status

OMCAutoStar

Data Clear

Clearing files

Trace Collection

Component Management

OSS upgrade

Northbound Interface Management
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OSMU Login

Address: http://M2000ServerIP:8090/
(replace M2000ServerIP according to the actual situation)

Log in to the OSMU as user root or omcuser
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OSMU Maintenance

How to check the status of the OSMU


Enter http://m2000ServerIP:8090/ in the address bar of Microsoft Internet
Explorer. If a login interface is displayed, you can infer that the OSMU is
started.
Log in to the M2000 server through Telnet, and run the following
command:
#ps –ef | grep omc_control | grep –v grep
If there is no output, you can infer that the OSMU service is not started.

Starting or stopping Web services

Starting Web services
Log in to the M2000
M 2000 server as user root
#cd /opt/OSMU/omc_control
#./start_om_monitor.sh

Stopping Web services
Log in to the M2000 server as user root
#cd /opt/OSMU/omc_control
#./stop_om_monitor.sh

Logs
of OSMU
 /opt/OSMU/omc_control/logs
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Chapter 1 OSMU Overview
Chap
ter 2 OSMU Common Management
Chapter
Chapter 3 OSMU OMCAutoStar
Chapter 4 OSMU Data Clear
Chapter 5 OSMU Trace Collection
Chapter 6 OSMU Component Management
Chapter 7 OSMU OSS Upgrade
Chapter 8 OSMU Northbound Interface
Management
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OSMU Common Management

The OSMU Common management provides the following functions:

Querying Server Basic Information

Querying the status of M2000 services and starting or stopping M2000 services

Installing mediation software and patches

Querying the database status

Querying the cluster status
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Querying the Server Basic Information

Support query the hardware platform and OS version of M2000 server

Support query the version information of M2000 server and installed
install ed mediation
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Querying the Status of M2000 Services and
Starting or Stopping M2000 Services

At present, starting or stopping all M2000 services instead of a single M2000 service
service is
supported.

Click Stop to stop the M2000 service processes and daemon processes.

Click Cancel to quit the current operation.
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Installing Mediation Software and Patches

You can click Installed Mediation to view the installed mediation
software.

Mediation software can be installed dynamically and in batches.

Mediation software patches can be installed dynamically but cannot
be installed in batches.
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Installing Mediation Software and Patches
(Continued)

Installing mediation software:

Upload the mediation software packages or patches

Select mediation software packages in batches or a mediation patch.

Click Install
Install..

View installation log.
Here only the mediation
software packages that
are in the same language
with the M2000 server are
displayed.
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Querying the Database Status
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Querying the Cluster Status
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Chapter 1 OSMU Overview
Chapter 2 OSMU Common Management
Chap
ter 3 OSMU OMCAutoStar
Chapter
Chapter 4 OSMU Data Clear
Chapter 5 OSMU Trace Collection
Chapter 6 OSMU Component Management
Chapter 7 OSMU OSS Upgrade
Chapter 8 OSMU Northbound Interface
Management
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OMCAutoStar

Function description

When exceptions occur in the running of M2000 services or you want to
regularly check the running status of the M2000, you can run the
OMCAutoStar to collect information for reference.


Immediate check and timing check are supported.

Check reports can be downloaded.
Precautions

The progress of an immediate check can be displayed in Routine Check.

When Collect OS explore is selected, it takes a long time to collect
information.
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OMCAutoStar

Setting an NHC task
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OMCAutoStar

Starting an NHC task
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OMCAutoStar

Querying check results
Page 22
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Chapter 1 OSMU Overview
Chapter 2 OSMU Common Management
Chapter 3 OSMU OMCAutoStar
Chap
ter 4 OSMU Data Clear
Chapter
Chapter 5 OSMU Trace Collection
Chapter 6 OSMU Component Management
Chapter 7 OSMU OSS Upgrade
Chapter 8 OSMU Northbound Interface
Management
Page 23
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Data Clearance

Function description

Before the M2000 upgrade or on a specified site, you need to pay attention to the
usage of disk space and database space. With the data clearance
cl earance tool, you can
clear junk files on the disk and in the database to ensure the normal and s
stable
table
running of the M2000.

Clearing files: The M2000
M2000 searches the ffiles
iles in a specified directory and displays
the files in a list. You can then select specified files to delete them.

Cleaning up the database: The M2000 searches redundant and junk data in the
database. You can then select the database for the M2000 to clean up.

Precautions

You can clear files and cleaning
cl eaning up the database as user omcuser.

Read the impact on the M2000 caref
carefully
ully before you clear files or cleaning up the
database.

At present, only databases omcdb can be cleaned up.
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Clearing Files

Files that can be cleared
File Type
Description
CM
You can clear the remaining files of deleted NEs in the /opt/OMC/var/med directory.
PM
You can clear the performance export files and result files of invalid NEs.
FM
You can clear the files that contain the history event and alarm data exported from databases and exist
in the /export/home/omc/var/DelUpLimitExport/FM directory.
SM
You can clear the NE backup data files that exist in the directory of the disk software management
module but are not saved in databases. For example, the
/export/home/sysm/ftproot/RNC/Data/.3221229568.3221278720.3221282828/BAK
/export/home/sysm/ftproot/RNC/Data/.3221229568.3221278
720.3221282828/BAKDATA
DATA
20100604111546 file.
SYS
You can clear the M2000 installation package in the /opt/OMC/software directory, the M2000 patch
package in the /export/home directory, and the data files that are backed up and saved in the
/export/home/bak directory before an M2000 upgrade.
NBI
You can clear the performance result files that have been saved in the
/opt/OMC/var/itf_n/FileTransferIRP/PM directory for more than 15 days after they were generated by
the northbound CORBA interface.
iSStar
You can clear the files that contain the iSStar scheduled tasks executed seven days ago and exist in
the /export/home/sysm/var/TimerTask directory. You can also clear the DebugTrace_*.ttx log files in
the /opt/OMC/lib/iHFC directory.
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Cleaning Up the Database

omcdb

You can clear the data marked as Deleted in the table with the prefix moi_, that is
the data whose deletionFlag is set to 1.

You can also clear
cl ear redundant NE information in the mediation.
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Clearing Files

Clear File
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Cleaning Up Database

Clear DataBase
Page 27
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Chapter 1 OSMU Overview
Chapter 2 OSMU Common Management
Chapter 3 OSMU OMCAutoStar
Chapter 4 OSMU Data Clear
Chap
ter 5 OSMU Trace Collection
Chapter
Chapter 6 OSMU Component Management
Chapter 7 OSMU OSS Upgrade
Chapter 8 OSMU Northbound Interface
Management
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TraceCollection

Function description

When faults occur in the running of the M2000 and R&D engineers are
asked to locate the faults, maintenance engineers can collect and
download fault location information in specified scenarios on the Web GUI,
and then send the information for R&D engineers
engin eers to locate the faults.

The supported scenarios for fault data collection are the same as the
scenarios required for the TraceCollection tool.

Collected information can be downloaded.
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TraceCollection
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Chapter 1 OSMU Overview
Chapter 2 OSMU Common Management
Chapter 3 OSMU OMCAutoStar
Chapter 4 OSMU Data Clear
Chapter 5 OSMU Trace Collection
Chap
Chapter
ter 6 OSMU Component Management
Chapter 7 OSMU OSS Upgrade
Chapter 8 OSMU Northbound Interface
Management
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Component Management

Function description

This function allows you to shield unused functions to reduce the consuming of
system resources and ensure that the functions in use are not interfered by the
faults occurring on other functions.


M2000 components can be managed by WRAN, GBSS, CBSS, LTE, and core

network.
Browsing the status of M2000 components is supported.
Precautions

Ensure that the M2000 is installed.

It takes a long time to start or stop M2000 components. Therefore, when you view
the status of M2000 components immediately after performing the start or stop
operations, the status may be Starting or Stopping.
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Component Management

Refreshing component
status

Filtering component by
domain

Displaying component
component
information

Double-click a component
record in the table.

Right-click a component,
and then choose
Component Property
from the shortcut menu.


Click Show Component.
Component.
Enabling or Disabling a
component
Page 33
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Chapter 1 OSMU Overview
Chapter 2 OSMU Common Management
Chapter 3 OSMU OMCAutoStar
Chapter 4 OSMU Data Clear
Chapter 5 OSMU Trace Collection
Chapter 6 OSMU Component Management
Chap
ter 7 OSMU OSS Upgrade
Chapter
Chapter 8 OSMU Northbound Interface
Management
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Chapter 7 OSMU OSS Upgrade
7.1
7.1
7.2
7.3
7.4
7.5
Uploading Upgrade Tools
Uploading
Upgrade
Tools
Uplo
ading Tool
Tools
s Relate
Related
d to Upgrad
Upgrade
e
Setti
Se
tting
ng Upgr
Upgrade
ade Ste
Steps
ps
Performi
Perf
orming
ng Upg
Upgrade
rade Ste
Steps
ps
Verifyi
Ver
ifying
ng Upgr
Upgrade
ade Res
Results
ults
7.6
Dow
nloading
ing
Loback
Logs
gs Relate
Re
d to Upgrade
Upgrade
7.7 Download
Perfo
Pe
rformi
rming
ng
Rollbac
Roll
k lated
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Uploading Upgrade Tools

Upload and manage existing upgrade tools

For M2000 software upgrade, upload the upgrade tool
e.g. r9c00spc230tor10c00spc100_SUN_SPARC_32.tar.gz

For M2000 patch upgrade, upload the patch file
e.g. iManagerM2000V200R010C00SPC210_SUN_SPARC_32.tar.gz
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Chapter 7 OSMU OSS Upgrade
7.1
7.2
7.3
7.4
7.5
Uploadin
Uploa
ding
g Upgrad
Upgrade
e Tools
Tools
Uploading Tools Related to Upgrade
Setti
Se
tting
ng Upgr
Upgrade
ade Ste
Steps
ps
Performi
Perf
orming
ng Upg
Upgrade
rade Ste
Steps
ps
Verifyi
Ver
ifying
ng Upgr
Upgrade
ade Res
Results
ults
7.6
Dow
nloading
ing
Loback
Logs
gs Relate
Re
d to Upgrade
Upgrade
7.7 Download
Perfo
Pe
rformi
rming
ng
Rollbac
Roll
k lated
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Uploading Tools Related to Upgrade

Upload the other related tools and software

For M2000 software upgrade, upload the target version software and OSSDBTool
OSSDBTool
in this step

The file name must be the same with the tool displays

Do not close the uploading window
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Chapter 7 OSMU OSS Upgrade
7.1
7.2
7.3
7.4
7.5
Uploadin
Uploa
ding
g Upgrad
Upgrade
e Tools
Tools
Uploading
Uplo
ading Tool
Tools
s Relate
Related
d to Upgrad
Upgrade
e
Setting Upgrade Steps
Performi
Perf
orming
ng Upg
Upgrade
rade Ste
Steps
ps
Verifyi
Ver
ifying
ng Upgr
Upgrade
ade Res
Results
ults
7.6
Dow
nloading
ing
Loback
Logs
gs Relate
Re
d to Upgrade
Upgrade
7.7 Download
Perfo
Pe
rformi
rming
ng
Rollbac
Roll
k lated
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Setting Upgrade Steps
Choose upgrade
mode according to
upgrade guide
Choose upgrade
steps according to
upgrade guide
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Chapter 7 OSMU OSS Upgrade
7.1
7.2
7.3
7.4
7.5
Up
Uploa
loadin
ding
g Upgrad
Upg
rade
elated
Toodlsto Upgrad
Tools
Uploading
Uplo
ading
Tools
Tool
s Relate
Re
Upgrade
e
Setti
Se
tting
ng Upgr
Upgrade
ade Ste
Steps
ps
Performing Upgrade Steps
Verifyi
Ver
ifying
ng Upgr
Upgrade
ade Res
Results
ults
7.6
Dow
nloading
ing
Loback
Logs
gs Relate
Re
d to Upgrade
Upgrade
7.7 Download
Perfo
Pe
rformi
rming
ng
Rollbac
Roll
k lated
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Performing Upgrade Steps

Click Stop to withdraw the whole upgrade procedure

Click Pause to stop at current step. The pause operation does not take effect
until the current step complete.
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Chapter 7 OSMU OSS Upgrade
7.1
7.2
7.3
7.4
7.5
Up
Uploa
loadin
ding
g Upgrad
Upg
rade
elated
Toodlsto Upgrad
Tools
Uploading
Uplo
ading
Tools
Tool
s Relate
Re
Upgrade
e
Setti
Se
tting
ng Upgr
Upgrade
ade Ste
Steps
ps
Performi
Perf
orming
ng Upg
Upgrade
rade Ste
Steps
ps
Verifying Upgrade Results
7.6
Dow
nloading
ing
Loback
Logs
gs Relate
Re
d to Upgrade
Upgrade
7.7 Download
Perfo
Pe
rformi
rming
ng
Rollbac
Roll
k lated
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Verifying Upgrade Results

This step is optional
Page 44
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Chapter 7 OSMU OSS Upgrade
7.1
7.2
7.3
7.4
7.5
Up
Uploa
loadin
ding
g Upgrad
Upg
rade
elated
Toodlsto Upgrad
Tools
Uploading
Uplo
ading
Tools
Tool
s Relate
Re
Upgrade
e
Setti
Se
tting
ng Upgr
Upgrade
ade Ste
Steps
ps
Performi
Perf
orming
ng Upg
Upgrade
rade Ste
Steps
ps
Verifyi
Ver
ifying
ng Upgr
Upgrade
ade Res
Results
ults
7.6
Downloading
Logs
Related
to Upgrade
7.7 Downloadi
Perfo
Pe
rformi
rming
ngng
Roll
R
ollbac
back
k
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Downloading Logs Related to Upgrade
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Chapter 7 OSMU OSS Upgrade
7.1
7.2
7.3
7.4
7.5
Up
Uploa
loadin
ding
g Upgrad
Upg
rade
elated
Toodlsto Upgrad
Tools
Uploading
Uplo
ading
Tools
Tool
s Relate
Re
Upgrade
e
Setti
Se
tting
ng Upgr
Upgrade
ade Ste
Steps
ps
Performi
Perf
orming
ng Upg
Upgrade
rade Ste
Steps
ps
Verifyi
Ver
ifying
ng Upgr
Upgrade
ade Res
Results
ults
7.6 Performing
Download
Dow
nloading
ing
Logs Relate
Logs
Related
d to Upgrade
Upgrade
7.7
Rollback
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Performing Rollback

The rolback is available if backup step was chosen
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Chapter 1 OSMU Overview
Chapter 2 OSMU Common Management
Chapter 3 OSMU OMCAutoStar
Chapter 4 OSMU Data Clear
Chapter 5 OSMU Trace Collection
Chapter 6 OSMU Component Management
Chapter 7 OSMU OSS Upgrade
Chap
ter 8 OSMU Northbound Interface
Chapter
Manag
ement
Management
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Chapter 8 OSMU Northbound Interface Management
8.1
Querying the Installation and Use of Northbound
Interfaces
8.2
8.
2 Qu
Quer
eryi
ying
ng th
the
e No
Nort
rthb
hbou
ound
nd Al
Alar
arm
m SNMP
SNMP Int
Inter
erfa
face
ce
8.3
8.
3 Qu
Quer
eryi
ying
ng the
the No
Nort
rthb
hbou
ound
nd Al
Alar
arm
m Stre
Streami
aming
ng Int
Inter
erfa
face
ce
8.4
8.
4 Qu
Quer
eryi
ying
ng the
the No
Nort
rthb
hbou
ound
nd COR
CORBA
BA In
Inte
terf
rfac
ace
e
8.5
8.
5 Vi
View
ewin
ing
g and
and Down
Downlo
load
adin
ing
g Res
Resul
ultt Fil
Files
es on the
the
Northbound File Interface
8.6
8.
6 Ana
Analy
lyzi
zing
ng Pr
Prob
oble
lems
ms on th
the
e No
Nort
rthb
hbou
ound
nd Al
Alarm
arm CO
CORB
RBA
A
Interface
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Querying the Installation and Use of
Northbound Interfaces

The page displays the installation and use of each northbound
no rthbound interface on
the current server.
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Chapter 8 OSMU Northbound Interface Management
8.1
8.
1 Qu
Quer
eryi
ying
ng th
the
e Ins
Insta
talla
llati
tion
on an
and
d Use
Use of No
Nort
rthb
hbou
ound
nd
Interfaces
8.2 Querying the Northbound Alarm SNMP Interface
8.3
8.
3 Qu
Quer
eryi
ying
ng the
the No
Nort
rthb
hbou
ound
nd Al
Alar
arm
m Stre
Streami
aming
ng Int
Inter
erfa
face
ce
8.4
8.
4 Qu
Quer
eryi
ying
ng the
the No
Nort
rthb
hbou
ound
nd COR
CORBA
BA In
Inte
terf
rfac
ace
e
8.5
8.
5 Vi
View
ewin
ing
g and
and Down
Downlo
load
adin
ing
g Res
Resul
ultt Fil
Files
es on the
the
Northbound File Interface
8.6
8.
6 Ana
Analy
lyzi
zing
ng Pr
Prob
oble
lems
ms on th
the
e No
Nort
rthb
hbou
ound
nd Al
Alarm
arm CO
CORB
RBA
A
Interface
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Querying Northbound Alarm SNMP Interface

Querying the configuration parameters and port status of the alarm SNMP
interface

SNMP version information

IP address and port of the NMS for
receiving alarms

IP address and port of the M2000 server
for sending alarm trap information

Port status on the M2000 server (The
SNMP uses the UDP connection, and
the status is for reference only.)
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Chapter 8 OSMU Northbound Interface Management
8.1 Qu
8.1
Quer
eryi
ying
ng th
the
e Ins
Insta
talla
llati
tion
on an
and
d Use
Use of No
Nort
rthb
hbou
ound
nd
Interfaces
8.2
8.
2 Qu
Quer
eryi
ying
ng th
the
e No
Nort
rthb
hbou
ound
nd Al
Alar
arm
m SNMP
SNMP Int
Inter
erfa
face
ce
8.3 Querying the Northbound Alarm Streaming Interface
8.4
8.
4 Qu
Quer
eryi
ying
ng the
the No
Nort
rthb
hbou
ound
nd COR
CORBA
BA In
Inte
terf
rfac
ace
e
8.5
8.
5 Vi
View
ewin
ing
g and
and Down
Downlo
load
adin
ing
g Res
Resul
ultt Fil
Files
es on the
the
Northbound File Interface
8.6
8.
6 Ana
Analy
lyzi
zing
ng Pr
Prob
oble
lems
ms on th
the
e No
Nort
rthb
hbou
ound
nd Al
Alarm
arm CO
CORB
RBA
A
Interface
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Querying Northbound Alarm Streaming Interface

Querying the interconnection parameters and connection status of
the alarm streaming interface

IP address and port number of the M2000 server that is connected to the NMS through
the TCP

IP address and port number of the NMS for receiving the alarms

TCP connection status of the NMS that is currently connected to the alarm streaming
monitoring port (automatically obtained by the server) on the M2000 server

Providing the packet capture function for locating alarm loss
problems

The packet capture function is implemented by running the commands of the Solaris
operating system

The IP address of the NMS that receives alarms and the packet capture duration
(generally about five minutes) are required.

A link for downloading the packet capture file is provided after the packet capture is
complete.
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Querying the TCP Status of the Northbound
Alarm Streaming Interface

Automatically querying the TCP connection status after the page is displayed

Clicking Refresh to manually refresh the information displayed on the page,
or select Auto and then the system automatically refreshes the page every 60
seconds
Description:
•*:8765 and LISTEN displayed in the first row
indicate that port 8765 is in listening status
•The information displayed in the second row
indicates that a server whose IP address is
10.121.71.233 is connecting to alarm streaming
port 8765 on the current server, and the TCP
connection is established.
•The normal TCP connection status is LISTEN
ESTABLISHED
，
• Abnormal TCP connection status is the status
other than LISTEN
ESTABLISHED,, for
ESTABLISHED
example, CLOSED
CLOSED,, CLOSE-WAIT
CLOSE-WAIT,, CLOSING
CLOSING,,
FIN-WAIT-1,, and FIN-WAIT-2
FIN-WAIT-1
FIN-WAIT-2..
，
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Chapter 8 OSMU Northbound Interface Management
8.1 Qu
8.1
Quer
eryi
ying
ng th
the
e Ins
Insta
talla
llati
tion
on an
and
d Use
Use of No
Nort
rthb
hbou
ound
nd
Interfaces
8.2
8.
2 Qu
Quer
eryi
ying
ng th
the
e No
Nort
rthb
hbou
ound
nd Al
Alar
arm
m SNMP
SNMP Int
Inter
erfa
face
ce
8.3
8.
3 Qu
Quer
eryi
ying
ng the
the No
Nort
rthb
hbou
ound
nd Al
Alar
arm
m Stre
Streami
aming
ng Int
Inter
erfa
face
ce
8.4 Querying the Northbound CORBA Interface
8.5
8.
5 Vi
View
ewin
ing
g and
and Down
Downlo
load
adin
ing
g Res
Resul
ultt Fil
Files
es on the
the
Northbound File Interface
8.6
8.
6 Ana
Analy
lyzi
zing
ng Pr
Prob
oble
lems
ms on th
the
e No
Nort
rthb
hbou
ound
nd Al
Alarm
arm CO
CORB
RBA
A
Interface
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Querying Data on the Northbound CORBA
Interface

Providing the following query functions for the northbound CORBA interface

Obtaining and parsing the .ior file of the CORBA
CO RBA entry point


Querying basic AORBA configuration data
Querying CORBA configuration data in batches

Querying logs that record CORBA alarm information

Querying CORBA notification subscription information

Querying CORBA performance tasks and results

Parsing CORBA performance result files
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Obtaining and Parsing the ior File of the
CORBA Entry Point

Providing the function of downloading the 1.ior file of the CORBA interface and
parsing the IP address and port information contained in the file

Parsing the IP address and port information contained in any entered .ior string
Parameter
description:
• Ior String
String:: Contents
to be parsed in the ior
file
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Querying Basic Configuration Data of the
CORBA Interface

The OSMU enables you to invoke the findMo function of the CORBA interface
through a GUI. It provides default parameter values and options. In addition, it
saves result files as .xml files and provides a link for downloadin
downloading
g the files.
Parameter description:
• Basic Object: Name of the start MO to be queried in the whole object tree.
Type:: Query scope, containing BASE_ALL (querying the whole object
• Scope Type
tree), BASE_ONLY (querying the current object only), BASE_NTH_LEVEL
(querying the object at level N), and BASE_SUBTREE (querying a subtree).
• Level
Level:: Querying the object set at level N. This parameter is available only
when Scope Type is set to BASE_NTH_LEVEL
BASE_NTH_LEVEL..
• Filter Type
Type:: Filtering conditions set for querying objects.
• Result Contents
Contents:: If NAMES is selected, it indicates that only MO names are
contained in the query result. If NAMES_AND_ATTRIBUTES is selected, it
indicates that both MO names and attributes are contained in the query result.
• Request Attributes
Attributes:: Attribute set to be queried.
• Iterate Step
Step:: Number of MOs to be obtained at a time.
•Note:
For more information about northbound CORBA interface, see the M2000
Northbound CORBA Interface Developer Guide.pdf .
To perform a common query, use the default parameters and then click
Submit..
Submit
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Querying CORBA Configuration in Batches

The OSMU enables you to invoke the upload function of the CORBA interface
through a GUI. It provides default parameter values and options. In addition, it
saves result files as .xml files and provides a link for downloading the files.
Parameter description:
• Sink: Specifies the address of the FTP server for storing the query
result file (configuration data file).
•Basic Object:
Object: Name of the start MO to be queried in the whole tree.
• Scope Type
Type:: Query scope, containing BASE_ALL (querying the whole
object tree), BASE_ONLY (querying the current object only),
BASE_NTH_LEVEL (querying the object at level N), and
BASE_SUBTREE (querying a subtree).
• Level
Level:: Querying the object set at level N. This parameter is available
only when Scope Type is set to BASE_NTH_LEVEL
BASE_NTH_LEVEL..
• Filter Type
Type:: Filtering conditions set for querying objects.
Note:
This interface supports specifications only of telecom operations within
China. For detailed parameters, see the specification files of telecom
operators.
To perform a common query, use the default parameters and then click
Submit..
Submit
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Querying CORBA Alarm Logs

Providing a link for downloading the alarm information in the sent alarm
notifications recorded by the northbound CORBA interface

Enabling you to enter an alarm log serial number to check whether the
corresponding alarm is sent
Description:
•Click Get Alarm Notification Logs to obtain the alarm
logs.
•Enter the value of Log Serial Number on the M2000 GUI in
Alarm Log Serial Number to check whether this alarm is
sent in the northbound alarm notification. If the alarm is sent,
the details about the alarm is displayed.
•Note:
Alarm log
log files refer to the files
files that record
record s
sent
ent ala
alarm
rm
information when the northbound CORBA alarm notification
interface sends alarm notifications. You can download and
query the alarm log file through a web browser.
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Querying CORBA Notification Subscription
Information

Querying the information about northbound CORBA interface notification
subscribers, including subscriber IP address, port, and subscription category

Checking whether the current subscriber is valid in the Status column
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Querying CORBA Performance Tasks

Querying northbound CORBA performance tasks, including detailed
performance task parameters

Downloading query results
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Viewing and Downloading CORBA
Performance Result Files

View all northbound CORBA performance result files corresponding to the
selected task ID

Click a file name to obtain the file download link
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Page 66
Parsing CORBA Performance Result Files

Parsing a specified performance result file and collecting the number
n umber of
objects and number of counters.

The directory of performance result files is the directory for storing northbound
CORBA performance result files. Generally, the directory is
/opt/OMC/var/itf_n/FileTransferIRP/PM..
/opt/OMC/var/itf_n/FileTransferIRP/PM

Parsing the contents of a performance result file and then saving the parsing
results as a .xls file for future analysis.
HUAWEI TECHNOLOGIES Co., Ltd.
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Page 67
Chapter 8 OSMU Northbound Interface Management
8.1 Qu
8.1
Quer
eryi
ying
ng th
the
e Ins
Insta
talla
llati
tion
on an
and
d Use
Use of No
Nort
rthb
hbou
ound
nd
Interfaces
8.2
8.
2 Qu
Quer
eryi
ying
ng th
the
e No
Nort
rthb
hbou
ound
nd Al
Alar
arm
m SNMP
SNMP Int
Inter
erfa
face
ce
8.3
8.
3 Qu
Quer
eryi
ying
ng the
the No
Nort
rthb
hbou
ound
nd Al
Alar
arm
m Stre
Streami
aming
ng Int
Inter
erfa
face
ce
8.4
8.
4 Qu
Quer
eryi
ying
ng the
the No
Nort
rthb
hbou
ound
nd COR
CORBA
BA In
Inte
terf
rfac
ace
e
8.5 Viewing and Downloading Result Files on the
Northbound File Interface
8.6
8.
6 Ana
Analy
lyzi
zing
ng Pr
Prob
oble
lems
ms on th
the
e No
Nort
rthb
hbou
ound
nd Al
Alarm
arm CO
CORB
RBA
A
Interface
HUAWEI TECHNOLOGIES Co., Ltd.
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Page 68
Viewing and Downloading the Result Files of
the Northbound File Interface

The following interfaces support the functions of viewing and downloading the
results files of the northbound file interface:

Performance export file interface (measurement unit-based)

Performance export file interface (NE-based)

Configuration export file interface

Inventory export file interface

Alarm export file interface
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Page 69
Northbound Performance File Interface
Configuration (NE-Based)

Exporting the interconnection parameters of the northbound
performance file (NE-based)

Select the NE type and export period
Parameter description:
• Basic Object: Supported NE type and corresponding
period.

Set the export file, including file name
• Template for export file name
name:: The name of an exported
file can be customized. This function is available in the
M2000 V200RO10, and you need to customize a filename
according to the naming convention.
• File save days
days:: Storage period of an export result file.
• Delete backup file’s delay time
time:: Delay during export file
deletion.
• Compress result file
file:: Whether to compress the exported
file.
• Counter order: Order for sorting the counters in an
exported file. For example, you can sort the counters
according to counter IDs or counter names.
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Page 70
Chapter 8 OSMU Northbound Interface
Management
8.1Querying the Installation and Use of
Northbound Interfaces
8.2Querying the Northbound Alarm SNMP
Interface
8.3Queryin
8.3
Querying
g the North
Northbound
bound Alarm
Streaming Interface
8.4Queryin
8.4
Querying
g the North
Northbound
bound CORBA
Interface
8.5Viewing and Downloading Result Files on
the Northbound File Interface
8.6Analyzing Problems on the Northbound
Alarm CORBA Interface
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Page 71
Chapter 8 OSMU Northbound Interface Management
8.1 Qu
8.1
Quer
eryi
ying
ng th
the
e Ins
Insta
talla
llati
tion
on an
and
d Use
Use of No
Nort
rthb
hbou
ound
nd
Interfaces
8.2
8.
2 Qu
Quer
eryi
ying
ng th
the
e No
Nort
rthb
hbou
ound
nd Al
Alar
arm
m SNMP
SNMP Int
Inter
erfa
face
ce
8.3
8.
3 Qu
Quer
eryi
ying
ng the
the No
Nort
rthb
hbou
ound
nd Al
Alar
arm
m Stre
Streami
aming
ng Int
Inter
erfa
face
ce
8.4
8.
4 Qu
Quer
eryi
ying
ng the
the No
Nort
rthb
hbou
ound
nd COR
CORBA
BA In
Inte
terf
rfac
ace
e
8.5
8.
5 Vi
View
ewin
ing
g and
and Down
Downlo
load
adin
ing
g Res
Resul
ultt Fil
Files
es on the
the
Northbound File Interface
8.6 Troubleshooting of Northbound Alarm CORBA
Interface
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Page 72
Troubleshooting of CORBA Alarm Interface

Providing the one-click problem analysis function on the CORBA alarm
interface. The analysis steps are displayed on the GUI. The function of
downloading analysis logs is provided.
One-click fault
information collection
Status OK indicates that the
current step is normal. You
need to check the detailed
analysis result in the related
log.
HUAWEI TECHNOLOGIES Co., Ltd.
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Thank You
www.huawei.com
Page 73