User Manual - Huawei UPS · 2017-08-31 · User Manual Issue 05 Date 2016-05-15 HUAWEI TECHNOLOGIES CO., LTD. ... Commissioning engineer ... by Huawei, to automatically shut down

RMS-SNMP01B SNMP Card

User Manual

Issue 05

Date 2016-05-15

HUAWEI TECHNOLOGIES CO., LTD.

Issue 05 (2016-05-15) Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd. i

Copyright © Huawei Technologies Co., Ltd. 2016. All rights reserved.

No part of this document may be reproduced or transmitted in any form or by any means without prior

written consent of Huawei Technologies Co., Ltd.

Trademarks and Permissions

and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.

All other trademarks and trade names mentioned in this document are the property of their respective

holders.

Notice

The purchased products, services and features are stipulated by the contract made between Huawei and

the customer. All or part of the products, services and features described in this document may not be

within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements,

information, and recommendations in this document are provided "AS IS" without warranties, guarantees or

representations of any kind, either express or implied.

The information in this document is subject to change without notice. Every effort has been made in the

preparation of this document to ensure accuracy of the contents, but all statements, information, and

recommendations in this document do not constitute a warranty of any kind, express or implied.

Huawei Technologies Co., Ltd.

Address: Huawei Industrial Base

Bantian, Longgang

Shenzhen 518129

People's Republic of China

Website: http://e.huawei.com

http://e.huawei.com/


User Manual About This Document


Copyright © Huawei Technologies Co., Ltd.

ii

About This Document

Purpose

This document describes the RMS-SNMP01B in terms of its features, appearance, installation,

usage, and operation.

The RMS-SNMP01A is an optional communications card which is designed for the

UPS2000-G-(1 kVA-3 kVA) and UPS2000-A-(1 kVA-3 kVA) series.

In this document, Simple Network Management Protocol (SNMP) card is short for

RMS-SNMP01B. UPS is short for uninterruptible power system.

Intended Audience

This document is intended for:

Sales engineer

Technical support engineer

System engineer

Hardware installation engineer

Commissioning engineer

Data configuration engineer

Maintenance engineer

Symbol Conventions

The symbols that may be found in this document are defined as follows.

Symbol Description

Indicates an imminently hazardous situation which, if not

avoided, will result in death or serious injury.

Indicates a potentially hazardous situation which, if not

avoided, could result in death or serious injury.


User Manual About This Document



iii

Symbol Description


avoided, may result in minor or moderate injury.


avoided, could result in equipment damage, data loss,

performance deterioration, or unanticipated results.

NOTICE is used to address practices not related to personal

injury.

Calls attention to important information, best practices and

tips.

NOTE is used to address information not related to personal

injury, equipment damage, and environment deterioration.

Change History

Changes between document issues are cumulative. The latest document issue contains all the

changes made in earlier issues.

Issue 05 (2016-05-15)

The output terminal of 3 kVA UPS changed to output socket (C19).

Issue 04 (2016-01-20)

Updated the 10 Changing the SSH Access Password.

Issue 03 (2015-07-27)

Updated the 4.2.2 Setting Internet Explorer Options.

Issue 02 (2015-05-10)

The software is upgraded.

Issue 01 (2014-10-27)

This is the first release.


User Manual Contents



iv

Contents

About This Document .................................................................................................................... ii

1 Safety Precautions ......................................................................................................................... 1

2 Overview ......................................................................................................................................... 2

2.1 Functions ...................................................................................................................................................................... 2

2.2 Port Description ............................................................................................................................................................ 3

3 Installation and Basic Settings ................................................................................................... 5

3.1 Preparations .................................................................................................................................................................. 5

3.2 Precautions .................................................................................................................................................................... 5

3.3 Installing Optional Components ................................................................................................................................... 6

3.4 Installation Procedure ................................................................................................................................................... 6

4 Managing the UPS on the WebUI .............................................................................................. 8

4.1 Introduction to Web Pages ............................................................................................................................................ 8

4.2 Preparations for Login .................................................................................................................................................. 9

4.2.1 Installing an HTTPS Certificate for the Web Browser............................................................................................... 9

4.2.2 Setting Internet Explorer Options ............................................................................................................................ 12

4.3 WebUI Login .............................................................................................................................................................. 14

4.4 Monitoring Page ......................................................................................................................................................... 16

4.5 Configuration Page ..................................................................................................................................................... 19

4.5.1 Comm. Config Tab Page .......................................................................................................................................... 19

4.5.2 User Mgmt. Tab Page .............................................................................................................................................. 20

4.5.3 Site Config Tab Page ............................................................................................................................................... 21

4.5.4 Performance Data Tab Page ..................................................................................................................................... 22

4.5.5 SNMP ...................................................................................................................................................................... 22

4.6 Maintenance Page ....................................................................................................................................................... 24

4.6.1 Upgrade Tab Page .................................................................................................................................................... 24

4.6.2 Logs Tab Page .......................................................................................................................................................... 24

4.6.3 Performance Data Tab Page ..................................................................................................................................... 24

4.6.4 Historical Alarms Tab Page ..................................................................................................................................... 25

5 Managing the UPS by Using the iManager NetEco 1000U ................................................. 27

5.1 Introduction to the NetEco 1000U .............................................................................................................................. 27

5.2 Applying for Management Rights ............................................................................................................................... 27


User Manual Contents



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5.3 Managing the UPS ...................................................................................................................................................... 27

6 Managing the UPS by Using the NMS ................................................................................... 28

6.1 SNMP Card Versions .................................................................................................................................................. 28

6.2 Installing the UPS MIB Library .................................................................................................................................. 28

6.3 Managing the UPS by Using the NMS ....................................................................................................................... 28

6.3.1 Applying for Management Rights ............................................................................................................................ 28

6.3.2 Managing the UPS ................................................................................................................................................... 28

7 Protecting the Server by Using NetShutdown ...................................................................... 29

7.1 Introduction to NetShutdown ...................................................................................................................................... 29

7.2 Adding NetShutdown Software to the SNMP Card .................................................................................................... 29

7.3 Intercepting the UPS Status ........................................................................................................................................ 29

8 Troubleshooting .......................................................................................................................... 30

9 Upgrading the SNMP Card ....................................................................................................... 31

10 Changing the SSH Access Password ..................................................................................... 35

10.1 Maintenance Suggestions ......................................................................................................................................... 35

10.2 Changing an Authentication Password ..................................................................................................................... 36

A Acronyms and Abbreviations .................................................................................................. 39


User Manual 1 Safety Precautions



1

1 Safety Precautions

1. Wear electrostatic discharge (ESD) gloves when you install the SNMP card.

2. Do not hot-swap the SNMP card that is connected to a temperature and humidity sensor.

3. Change the preset password in your first login to the SNMP card on the WebUI. For

details, see section 4.3 WebUI Login.

4. Change the preset password in your first login to the SNMP card over Secure Shell

(SSH). For details, see chapter 10 Changing the SSH Access Password.

5. Change the user account password regularly. You are suggested to change the password

every six months.


User Manual 2 Overview



2

2 Overview

2.1 Functions

The SNMP card is an optional monitoring component of the UPS. It provides SNMP agent

and web management functions. The SNMP card allows users to remotely manage the UPS by

using an NMS, Huawei NetEco, or a web browser on a computer network. A maximum of 16

SNMPv3 users and 80 NMS users can manage the UPS. A maximum of 2 WebUI users can

manage the UPS online.

The SNMP card has an exquisite, advanced, and unique design, and features high

performance and reliability. It has the following functions and features:

Supports UPS2000-A-(1 kVA-3 kVA) and UPS2000-G-(1 kVA-3 kVA) series.

Adapts to the 10 Mbit/s, 100 Mbit/s fast Ethernet (FE).

Supports SNMP, HTTPS, and SSH.

Supports SNMP agent v1, v2c, and v3. The UPS MIB library can be downloaded from

its own web page, instead of any CD-ROM.

Enables remote management on Windows or Linux using a web browser. The supported

web browsers include Internet Explorer 8, Internet Explorer 9, Internet Explorer 10,

Internet Explorer 11, Firefox 33.1, and Chrome 39.0.2171.71.

Provides an access security mechanism, assigns rights to users based on roles, and

implements IP address control over HTTPS, SNMPv3, and SNMP access to prevent

unauthorized access.

Provides comprehensive UPS management, such as producing an energy flow diagram,

displaying alarms, controlling UPS running, collecting performance data statistics, as

well as allowing users to view, retrieve historical alarms and operation logs.

Supports optional environment monitoring components such as temperature and

humidity modules.

Works with NetShutdown, a computer and server security shutdown program developed

by Huawei, to automatically shut down the computers and servers where NetShutdown is

installed to protect customer data and reduce loss.

Alarm information is sent to the specified user mailbox at the specified time.

Change the preset password in your first login to the SNMP card over SSH. For details, see section 10

Changing the SSH Access Password.





3

2.2 Port Description

Figure 2-1 shows the ports on the SNMP card.

Figure 2-1 Ports

(1) Port for monitoring the ambient

temperature and humidity sensor

(2) Ethernet network port (10/100BASE-T)

The SNMP Ethernet network port is an RJ45 port. It communicates with the 10 Mbit/s or 100

Mbit/s Ethernet over a standard network cable. The indicators show the communication status.

Table 2-1 describes the ports and indicators.

Table 2-1 Description of ports and indicators

Name Indicator Description

Ethernet network port Green indicator Off: No network cable is connected.

Steady on: A network cable is connected.

Yellow

indicator

Blinking: The card is communicating with the

network.

Port for monitoring the

ambient temperature

and humidity sensor

N/A This port connects to a temperature and

humidity sensor.

The Ethernet network port is protected by a security mechanism. The port for monitoring the ambient

temperature and humidity sensor use Modbus protocol, without reference to the access authentication

mechanism.

The SNMP card equipped with a temperature and humidity sensor can monitor the

temperature and humidity over an RS485 bus.





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Table 2-2 Port to a temperature and humidity sensor

Port Pin No. Signal Port Type

CNRJ2 1 RS485+ (A) RJ45

2 RS485– (B)

3 12V_OUT

4 RS485+ (A)

5 RS485– (B)

6 N/A

7 N/A

8 GND


User Manual 3 Installation and Basic Settings



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3 Installation and Basic Settings

3.1 Preparations

Before installing the SNMP card, prepare materials and tools listed in Table 3-1.

Table 3-1 Materials and tools

Tools

SNMP card Temperature

and humidity

sensor cable

(one end is an

RJ45 connector,

and other end is

an RJ11

connector,

delived with

SNMP card)

Network cable

(RJ45

connectors on

both ends)

Phillips

screwdriver

Electrostatic

discharge

(ESD) gloves

3.2 Precautions The SNMP card supports hot swap (the SNMP card does not support hot swap, when it is

equipped with a temperature and humidity sensor), but temperature and humidity sensors

do not.

Some electronic components in the SNMP card are sensitive to ESD. Do not use your

hands or electrical objects to touch electronic components or circuits in the SNMP card,

preventing ESD from damaging the SNMP card. Hold the edges of the SNMP card when

you move or install it.

Wear ESD gloves when you install the SNMP card.





6

3.3 Installing Optional Components

The SNMP card supports temperature and humidity sensors. The ENR1DETA MODULE

temperature and humidity sensor is recommended.

If the SNMP card is equipped with a temperature and humidity sensor, you can view the UPS

temperature and humidity on the Monitoring page on the WebUI of SNMP card, as shown in Figure

4-9. If the SNMP card is not equipped with a temperature and humidity sensor, NA is displayed.

Set the temperature and humidity sensor address to 1 (DIP switch 1 is ON, the other DIP switch is

OFF, as shown in Figure 3-1) and baud rate to 9600.

Figure 3-1 DIP switch on the ambient temperature and humidity sensor

3.4 Installation Procedure

The methods for installing SNMP cards are the same on UPS2000-A-(1 kVA-3 kVA) and

UPS2000-G-(1 kVA-3 kVA). The SNMP card is installed in the optional card slot at the rear

panel of the UPS. To install an SNMP card, perform the following steps.

Procedure

Step 1 Remove the cover of the optional card slot at the rear of the UPS and keep the screws.

Step 2 Insert the card into the optional card slot and secure the card using the screws, as shown in

Figure 3-2.

Figure 3-2 Removing the cover of the optional card slot





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Step 3 (Optional) If there is a temperature and humidity sensor, connect the RJ45 connector to the

port for monitoring the ambient temperature and humidity sensor on the SNMP card. For the

method about how to connect the other end of the cable, see the user manual related to the

temperature and humidity sensor.

Step 4 Connect one end of the network cable to the Ethernet network port on the SNMP card and the

other end to an Ethernet port. If the green indicator turns on and the yellow indicator blinks,

the SNMP card is successfully installed and is properly communicating with the Ethernet.

----End


User Manual 4 Managing the UPS on the WebUI



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4 Managing the UPS on the WebUI

4.1 Introduction to Web Pages Monitoring page

− The Active Alarms tab page displays active alarms generated on the UPS.

− The Real-Time Data tab page displays real-time running data of UPS modules.

− The Param. Settings tab page allows you to set UPS temperature and humidity

alarm parameters.

− The Control tab page allows you to start and shut down the UPS.

Config page

− The Comm. Config tab page allows you to change the IP address of the SNMP card

and configure the alarm notification server.

− The User Mgmt. tab page allows you to create, change, and delete users.

− The Site Config tab page allows you to set system parameters, change the system

date and time, select a time zone, synchronize the local clock, and import the SSL

certificate.

− The Performance Data tab page allows you to set the performance data recording

period.

− The SNMP tab page allows you to change the SNMP card version and add NMSs.

Maintenance page

− The Upgrade tab page allows you to upgrade the SNMP card software and UPS

monitoring software.

− The Logs tab page displays user operation information and allows you to query and

export logs.

− The Performance Data tab page displays UPS performance data. You can query,

export, and delete the performance data.

− The Historical Alarms tab page displays the alarms generated on UPS and allows

you to query, export, and delete historical alarms.





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4.2 Preparations for Login

4.2.1 Installing an HTTPS Certificate for the Web Browser

Procedure

Step 1 Open the web browser (Internet Explorer 8 or 9). In the address box, enter the SNMP card IP

address to open the login page. If the SNMP card IP address is not changed, enter

https://192.168.0.10. When you access a web server over Hypertext Transfer Protocol Secure

(HTTPS), a security warning is displayed, as shown in Figure 4-1.

Figure 4-1 Security warning

Step 2 After you select Continue to this website (not recommended) in Figure 4-1, click

Certificate Error in the upper right corner. A dialog box is displayed, as shown in Figure

4-2.





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Figure 4-2 Certificate Invalid

Step 3 Click View Certificates in Figure 4-2. The dialog box providing the Install Certificate

button is displayed, as shown in Figure 4-3.

Figure 4-3 Install Certificate 1

You can identify the cause of the following certificate error messages according to Figure 4-3:





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The security certificate presented by this website was not issued by a certificate

authority.

The security certificate presented by this website has expired or is not yet valid.

The security certificate presented by this website was issued for a different website's

address.

The solutions are as follows:

1. The following are two methods to address the "The security certificate presented by this

website was not issued by a certificate authority" problem:

− Method 1: The user purchases a digital certificate from the known CA vendor

provided by Windows as the web server security certificate.

− Method 2: Install the root certificate for the digital certificate of the web server in

the Trusted Root Certification Authorities folder on the Windows computer. The

installation procedure is as follows:

Click Install Certificate, as shown in Figure 4-3. Choose Place all certificates in

the following store, and install the certificate in the Trusted Root Certification

Authorities folder, as shown in Figure 4-4.

Figure 4-4 Install Certificate 2


website has expired or is not yet valid" problem:

− Method 1: If the certificate is issued by a CA authority, choose Continue to this

website (not recommended). The WebUI runs properly, with no connection

interrupted.

− Method 2: Apply for a digital certificate again.





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website was issued for a different website's address" problem:

− Method 1: In Internet Explorer, choose Internet Options > Advanced. Deselect

Warn about certificate address mismatch*, as show in Figure 4-5.

− Method 2: Apply for a digital certificate again.

Figure 4-5 Internet Options

----End

4.2.2 Setting Internet Explorer Options

Choose Internet Options > Adcanced and set options, as shown in Figure 4-6.





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Figure 4-6 Setting Internet Options

If Use TLS 1.2 is selected in Internet Explorer 8 or Internet Explorer 9, web pages cannot be

accessed.

If Internet Explorer 10 or Internet Explorer 11 needs to be used to access web pages, you must add

the compatibility view settings, as shown in Figure 4-7.





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Figure 4-7 Adding Compatibility View Settings

4.3 WebUI Login

Step 1 Open the web browser (Internet Explorer 8 or 9). In the address box, enter the SNMP card IP

address to open the login page. If the SNMP card IP address is not changed, enter

https://192.168.0.10, as shown in Figure 4-8.





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Figure 4-8 Login

Step 2 Set the language, user name, password, and verify code. The default user name is admin, and

the preset password is Changeme. The user name cannot exceed 20 characters and can

contain only uppercase and lowercase letters, digits, and underscores. The password contains

6 to 20 characters and at least two types of uppercase letters, lowercase letters, digits, and

underscores. Table 4-1 describes UPS users.

Table 4-1 Description of UPS users

User Name Password User Rights

admin Changeme Performs all operations on the WebUI,

including:

System running information browsing

Parameter configuration

System control (startup, shutdown, and

battery management)

System configuration (communication

configuration, user management, site

configuration, and performance data)

System maintenance (upgrade, operation

logs, performance data, exporting UPS logs,

and historical alarms)

guest N/A Only browses system running information,

without permission to perform any system

changes.

If you enter incorrect passwords for five consecutive times, your account is locked for 1 hour.

Step 3 Click Login. The Monitoring page is displayed, as shown in Figure 4-9.

----End





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4.4 Monitoring Page

After login, the Monitoring page is displayed, showing the UPS model and ESN. The UPS

information area presents Active Alarms, as shown in Figure 4-9. Click the device name on

the upper left corner to edit it, or edit it by pressing Enter.

Figure 4-9 Monitoring

Table 4-2 Description of the Monitoring page

Area Function

Navigation area Lists the monitored UPSs.

Main menu bar Displays the main menus: Monitoring, Config, and

Maintenance.

Alarm quantity display

area

Displays the number of active alarms, including critical alarms

and minor alarms.

UPS running diagram Shows the UPS running information, including input and output

parameters, battery parameters, power flow, environment

parameters, and working mode.





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Area Function

UPS information area Provides four tab pages: Active Alarms, Real-Time Data,

Param. Settings, and Control.

Communication status

bar

Displays the current user name, Ethernet connection status, IP

address of the SNMP card, and time.

If you click the Real-Time Data tab in the UPS information area, you can view the UPS

running data on the Real-Time Data tab page. The data includes the input voltage and

frequency, bypass voltage and frequency, output voltage, current, and frequency, load ratio,

power, battery voltage, current, temperature, and backup time. Figure 4-10 is shown in the

UPS running diagram.

Figure 4-10 Real-Time Data

If you click the Param. Settings tab in the UPS information area, you can set the high and

low temperature and humidity alarm thresholds, as shown in Figure 4-11. If you click a text

box, the value range is displayed. Enter a value within the range. Table 4-3 lists the default

values and value ranges.

The Param. Settings is active only the SNMP card is equipped with a temperature and humidity sensor.





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Figure 4-11 Param. Settings

Table 4-3 Default parameter values and value ranges

Parameter Default Value Value Range

Overtemperature threshold 40°C 30°C to 60°C

Undertemperature threshold 0°C –30ºC to +10°C

Overhumidity threshold 90% RH 70% RH to 100%

RH

Underhumidity threshold 10% RH 0% RH to 40% RH

If you click the Control tab in the UPS information area, you can start or shut down the UPS

and perform battery maintenance. The buttons in red are available, and those in gray are

unavailable, as shown in Figure 4-12.

If the system have ADMC alarm, the system will clear the ADMC alarm, and then shut down the UPS.

After the UPS shutdown, the Shutdown button is gray and the Startup button is red.





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Figure 4-12 Control

4.5 Configuration Page

4.5.1 Comm. Config Tab Page

On the main menu bar, click Config. The Comm. Config tab page is displayed by default, as

shown in Figure 4-13. You can also click User Mgmt., Site Config, Performance Data and

SNMP.

The Comm. Config tab page allows you to change the SNMP card IP address, and configure

an alarm notification server.

Changing the IP Address of the SNMP Card

Under System IP Settings, change the SNMP card IP address and click Submit, as shown in

Figure 4-13. Log in to the WebUI with the new IP address.





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Figure 4-13 Comm. Config

The following are the default values of IP address, Sub mask, and Gateway. Modify the settings based

on the network segment that the UPS belongs to.

IP address: 192.168.0.10

Sub mask: 255.255.255.0

Gateway: 192.168.0.1

Configuring an Alarm Notification Server

Under Alarm Notification Settings, set Email server IP address, Sender's email, and

Receive periodical email notifications. Then click Submit. When an alarm is generated, the

alarm information will be sent to the receivers' mailboxes. If you select Receive periodical

email notifications, when an alarm is generated, emails will be sent to receivers at 08:00,

12:00, 16:00, and 20:00.

Add email addresses in the Add User dialog box.

The alarm content includes the alarm device, alarm severity, location, active alarm, generation time,

and clearance time.

4.5.2 User Mgmt. Tab Page

The User Mgmt. tab page allows you to add, modify, and delete users that can log in to the

WebUI, as shown in Figure 4-14.

On the User Mgmt. tab page, click New. In the Add User dialog box, enter a user name,

select a group (admin by default), set a password, select a receiver's email language (9

languages including English and Chinese are optional), enter an email address that receives

alarm notifications, and choose whether to send test emails and alarm notification emails.

Click Submit to add the user.





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Figure 4-14 User Mgmt.

4.5.3 Site Config Tab Page

On the Site Config tab page, set the system date, time, and time zone, and choose whether to

synchronize the Windows time, as shown in Figure 4-15. Then click Submit. The SNMP card

can synchronize the local time by obtaining time from the NTP server over RFC868/NTPV3

RFC1305. You can also have the local time synchronized over the NetEco 1000U.

You can set System name (ups2000 as default), System location (Not Configure System

Location as default), and Contact person (Not Configure System Contact as default) on the

WebUI.

The SNMP card supports Secure Sockets Layer (SSL) certificate import, as shown in Figure

4-15. The certificate is used for SSL encryption protection during WebUI login. Apply to a

third-party institution for the certificate.





22

Figure 4-15 Site Config

4.5.4 Performance Data Tab Page

On the Performance Data tab page, you can set Data recording period to 10s, 30s (default),

1min, 5min, 10min, 15min, 30min, or 60min, as shown in Figure 4-16.

Figure 4-16 Performance Data

4.5.5 SNMP

The SNMP tab page allows you to change the SNMP card version and add SNMP card users

and NMS, as shown in Figure 4-17 and Figure 4-18.





23

If you manage the UPS by using the NMS, pay attention to this topic.

SNMP version has three options: SNMPv1&SNMPv2c, SNMPv3, and ALL. Different

versions support different NMS access mechanisms.

The configured user name, authentication protocol (MD5/SHA password), and

proprietary protocol (DES/AES password) are used by the NMS to access the SNMP

card and add SNMPv3 users, as shown in Figure 4-17.

If you select ALL, the NMS can connect to the SNMP card by using either of the

preceding methods.

Figure 4-17 Add SNMPv3 User

Before you add an SNMPv3 user, set SNMP version to SNMPv3 or ALL.

When you choose SNMPv1&SNMPv2c to manage the UPS, the read community and write

community must be the same as those for the SNMP card.

The default value of SNMP port is 161, which is subject to change. The typical values of

Read community and Write community are sread and swrite respectively.

If you use Huawei NetEco, set SNMP port to 161.

Click Download HUAWEI_UPS_MIB to download management information base (MIB)

files, which allows a third-party NMS to remotely manage the UPS.

If you use a third-party NMS, you need to download the Huawei MIB file. For details about the

management functions, see chapter 6 Managing the UPS by Using the NMS.

Under NMS Address and Permission Settings, you can add NMS information for accessing

the SNMP card. The information includes NMS addr., Permission, and Trap Port, as shown

in Figure 4-18.





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Figure 4-18 Add NMS Address Info

If you use Huawei NetEco, set Trap Port to 162.

4.6 Maintenance Page

4.6.1 Upgrade Tab Page

On the main menu bar, click Maintenance. The Upgrade tab page is displayed, as shown in

Figure 9-1. You can also click Logs, Performance Data, Export UPS Logs, and Historical

Alarms.

For details about the upgrade, see chapter 9 Upgrading the SNMP Card.

4.6.2 Logs Tab Page

The Logs tab page provides a maximum of 1000 user operation records, as shown in Figure

4-19. The SNMP card allows you to exports logs as a .csv file.

Figure 4-19 Logs

4.6.3 Performance Data Tab Page

The Performance Data tab page displays UPS signals, including Mains input voltage,

Mains input frequency, Output voltage, Output current, Output frequency, Battery

voltage, Battery backup time, Battery remaining capacity, Output load ratio, Internal

temp., Environment temperature, and Environment humidity, as shown in Figure 4-20.





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UPS stores a maximum of 10,000 performance data records. If this number is exceeded, the

earlier data is overwritten.

The performance data of UPS is displayed in a table. If the collected value is invalid, NA is

displayed.

You can search performance data of UPS by UPS No., start time, or end time. The SNMP card

provides performance data export. After you search performance data on the WebUI, you can

export the UPS data recorded within a certain time to a .csv file. You can export all

performance data of UPS as a .csv file.

The SNMP card supports performance data deletion. Click the Delete button to delete all

performance data from UPS.

Figure 4-20 Performance Data

4.6.4 Historical Alarms Tab Page

The Historical Alarms tab page records the alarms on UPS, as shown in Figure 4-21. The

SNMP card records historical alarms of a maximum of 2500 historical alarms for UPS. If the

number is exceeded, the earlier alarms are overwritten. Historical alarms are sorted by

Cleared Time. If the clock moves forward due to time synchronization, the alarm that occurs

later is stored after the previous alarm.

The SNMP card supports historical alarm search by UPS No., start time, end time, or severity

(Critical and/or Minor). The SNMP card supports historical alarm export. You can export

alarms by certain search criteria as a .csv file. You can export all historical alarms of UPS.

The SNMP card supports historical alarm deletion. Click the Delete button to delete all

historical alarms from UPS.





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Figure 4-21 Historical Alarms


User Manual

5 Managing the UPS by Using the iManager NetEco

1000U



27

5 Managing the UPS by Using the iManager NetEco 1000U

5.1 Introduction to the NetEco 1000U

The iManager NetEco 1000U can run on Windows and is accessed by using the web browser.

You can log in to the iManager NetEco 1000U from any computer to manage UPS

performance KPI data and alarm information in real time and manage the UPS remotely,

which improves UPS centralized management and remote operation and maintenance.

The software is available at http://support.huawei.com/enterprise.

5.2 Applying for Management Rights

To manage the UPS by using an SNMP card, apply to the SNMP card system administrator

for management rights and add NMS information to the NMS access list of the SNMP card.

For details about how to apply to management rights on the web browser, see section 4.5.5

SNMP.

5.3 Managing the UPS

For details about how to manage the UPS by using the iManager NetEco 1000U, see the

iManager NetEco 1000U V100R001C00 User Manual.

http://support.huawei.com/enterprise


User Manual 6 Managing the UPS by Using the NMS



28

6 Managing the UPS by Using the NMS

6.1 SNMP Card Versions

The SNMP card supports SNMPv1, SNMPv2c, and SNMPv3. The NMSs that support the

three versions can access the SNMP card.

6.2 Installing the UPS MIB Library

Downloading the MIB Library

The MIB library is in the SNMP card. The HUAWEI_UPS_MIB.zip package provides the

HUAWEI-MIB-V3.34.mib and HUAWEI-UPS-MIB.mib files.

Download the MIB files on the web browser. For details, see section 4.5.1 Comm. Config Tab

Page.

When you load the MIB library by using the NMS, load the HUAWEI-MIB-V3.34.mib file

and then the HUAWEI-UPS-MIB.mib file. For details, see the NMS user manual.

6.3 Managing the UPS by Using the NMS

6.3.1 Applying for Management Rights

To manage the UPS by using an SNMP card, apply to the SNMP card system administrator

for management rights and add NMS information to the NMS access list of the SNMP card.

For details about how to add NMS information by using the web browser, see section 4.5.5

SNMP.

6.3.2 Managing the UPS

The method for managing the UPS by using the NMS is the same as the method for managing

other devices by using the NMS. For details, see the NMS user manual.


User Manual 7 Protecting the Server by Using NetShutdown



29

7 Protecting the Server by Using NetShutdown

7.1 Introduction to NetShutdown

The NetShutdown is part of the NetEco centralized monitoring system. By intercepting UPS

events, NetShutdown deals with events according to the predefined event handling solution,

and provides the functions of executing command files and shutting down the computer or

server. If the UPS faces risks of power supply exceptions, NetShutdown implements the

specified protection measures to protect your computer or server hardware and software

assets.

7.2 Adding NetShutdown Software to the SNMP Card

To intercept the UPS by using an SNMP card, apply to the SNMP card system administrator

for management rights and add IP address information of the PC corresponding to

NetShutdown software to the SNMP card access list.

7.3 Intercepting the UPS Status

After NetShutdown is installed on a computer or server and starts, it can intercept the UPS

status and implement computer or server shutdown protection. One UPS system can support a

maximum of 16 pieces of NetShutdown software. For details about how NetShutdown

intercepts the UPS status, see NetShutdown V100R001C00 User Manual.


User Manual 8 Troubleshooting



30

8 Troubleshooting

Abnormal SNMP Card Communication

1. Installation problems

− Check that the UPS runs properly.

− Check that the SNMP card is properly installed.

− Check that the communications cable between the SNMP card and the UPS is

intact.

2. Web access problems

− Check that the computer network is normal.

− Check the browser version and the SNMP card IP address that you have entered in

the address bar.

3. SNMP card problems

If the fault persists after the preceding checks, replace the SNMP card.


User Manual 9 Upgrading the SNMP Card



31

9 Upgrading the SNMP Card

The Upgrade tab page allows you to upgrade the SNMP card software and UPS monitoring

software.

Figure 9-1 Upgrade

To upgrade the SNMP card software or UPS monitoring software, perform the following

steps.

Procedure

Step 1 On the Upgrade tab page, click Browse and select a software upgrade package.

Please decompress the software upgrade package, and then choose the file with postfix of ".bin".

Step 2 Click Send. The "File loading may take several minutes. Continue?" message is displayed, as

shown in Figure 9-2.





32

Figure 9-2 Select File

Step 3 Click OK to upload the file. The "Upload succeeded" message is displayed, as shown in

Figure 9-3 and Figure 9-4.

Figure 9-3 Upload File

Figure 9-4 Upload succeeded

Step 4 Click OK. On the Activate Upgrade Package page, select the upgrade package under

Available Package Version (when a package is selected, it turns blue). Then click Activate

to start the upgrade, as shown in Figure 9-5.

When Upgrade progress reaches 100% and Upgrade Result is Success, the upgrade is

complete, as shown in Figure 9-6. Then the software restarts.





33

Figure 9-5 Activate upgrade package

Figure 9-6 Upgrade success

When Upgrade progress is 100% for SNMP card software, log in again if the "Connection with the

UPS failed. Check network connectivity and log in again." message is displayed.

If the upgrade fails and the UPS and the SNMP card do not power off, click Activate

again to restart the upgrade, as shown in Figure 9-7.

Figure 9-7 Upgrade failure scenario 1





34

If a power failure occurs during the upgrade, power on the UPS and SNMP card again.

After you log in to the WebUI again, click Go to Step 3 to perform the upgrade, as

shown in Figure 9-8 (you can skip Step 1, Step 2, Step 3).

Figure 9-8 Upgrade failure scenario 2

----End


User Manual 10 Changing the SSH Access Password



35

10 Changing the SSH Access Password

10.1 Maintenance Suggestions

SSH is used only for advanced maintenance.

Change the preset password before using the SSH protocol.

Except for password changes, do not perform any other operations. Otherwise, the SNMP

card cannot work properly.

Damages to the SNMP card caused by operations except password change are not covered

by warranty.

Remember the new password.

To prevent brute force cracking, an account is automatically logged out if no operation is

performed within 5 minutes after command line login.

SSH v2 is adopted for secure transmission.

When Windows accesses the SNMP card over SSH, you need to use client software such as PuTTY.

Security information involved in Secure Shell (SSH) login is the command line user

name and password.

System accounts are as follows:

− Administrator root: Direct login is not supported. Log in as enspire and run su to

switch to the root account. The user name cannot be modified. The preset password

is Changeme, which can be modified.

− Common user enspire: The user name cannot be modified. The preset password is

Changeme, which can be modified.

− Common user prorunacc: The user account is used to run service programs. Login

with a password is not supported. Log in as root and run su to switch to the

prorunacc account.

Change the password immediately upon first SSH login.

Use the password with certain complexity.

Avoid using the preset password or low-complexity passwords that are prone to attacks

and cracking by unauthorized users, which will affect the device security. To ensure





36

system security, confirm that the password length and complexity meet requirements

when maintenance engineers are changing passwords. The password setting

requirements are as follows:

− Change the preset password immediately after the system goes online.

− Do not use a weak password such as password, admin, and 123456.

− The password must contain at least eight characters.

− At least two types of the following are required in the password: digits, uppercase

letters, lowercase letters, or special characters (`~!@#$%^&*-_=+;:'",.?

or spacing).

− The password must be different from the previous five passwords.

− The password must be different from the user name or its reverse.

− Periodically change the password of the user account.

A password that has been used for a long time is more likely to be stolen or cracked,

and the risk increases along with the time of use. Change the password at least once

half a year.

10.2 Changing an Authentication Password

Procedures

Step 1 Access the SNMP card board through an SSH port and log in with the enspire user name and

password.

Step 2 Run the passwd enspire command to change the password of the enspire user.

Step 3 Enter a new password and re-enter it as instructed and press Enter. Figure 10-1 shows the

operation screen.





37

Figure 10-1 Changing the password of the enspire user

The new password must meet complexity requirements. When changing a password, you can press

Ctrl+C to stop this operation.

Step 4 Run the su command to switch to the root user and enter the root user password, as shown in

Figure 10-2.

Figure 10-2 Switching to the root user





38

Step 5 Run the passwd root command to change the root user password. Enter a new password and

re-enter it as instructed and press Enter. Figure 10-3 shows the operation screen.

Record and keep the password properly. If you forgot the password, you cannot access the

SNMP card through SSH.

Figure 10-3 Changing the password of the root user

----End


User Manual A Acronyms and Abbreviations



39

A Acronyms and Abbreviations

D

DES Data Encryption Standard

E

ESD electrostatic discharge

F

FE fast Ethernet

H

HTTP Hypertext Transfer Protocol

HTTPS Hypertext Transfer Protocol Secure

L

LCD liquid crystal display

M

MD5 message digest algorithm 5

MIB management information base

N

NMS Network Management System

R


User Manual A Acronyms and Abbreviations



40

RJ11 Registered Jack 11

RJ45 Registered Jack 45

RS485 Recommended Standard 485

T

TCP/IP Transmission Control Protocol/Internet Protocol

S

SNMP Simple Network Management Protocol

SSL Secure Sockets Layer

U

UPS uninterruptible power system

W

WebUI web user interface

Documents

User Manual - Huawei UPS · 2017-08-31 · User Manual Issue 05 Date 2016-05-15 HUAWEI TECHNOLOGIES CO., LTD. ... Commissioning engineer ... by Huawei, to automatically shut down