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Huawei RMS-SNMP01A User Manual

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RMS-SNMP01A SNMP Card
User Manual
Issue
08
Date
2020-01-09
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei RMS-SNMP01A

  • Page 1 RMS-SNMP01A SNMP Card User Manual Issue Date 2020-01-09 HUAWEI TECHNOLOGIES CO., LTD.
  • Page 2 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"...

  • Page 3: About This Document

    About This Document About This Document Purpose This document describes the RMS-SNMP01A 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-(6 kVA–20 kVA) and UPS2000-A-(6 kVA–10 kVA) series.
  • Page 4 Added the RCCMD feature. Issue 02 (2016-03-25)  Added the following description: The UPS2000-G used with the SNMP card does not support the GSM modem.  Added the AI/DI module to the optional components. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 5 RMS-SNMP01A SNMP Card User Manual About This Document  Updated the software.  The document name changed to RMS-SNMP01A V100R002 SNMP Card User Manual. Issue 01 (2015-08-18) This is the first release. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 6: Table Of Contents

    4.4.1 Monitoring and Active Alarms Page ........................29 4.4.2 Real-Time Data Page ............................30 4.4.3 Param. Settings Page ............................32 4.4.4 Control Page ..............................33 4.5 Query Page ................................36 4.5.1 Logs ..................................36 4.5.2 Performance Data ..............................36 Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 7 5.1 Introduction to the NetEco 1000U .........................62 5.2 Applying for Access Rights ...........................62 5.3 Managing the UPS..............................62 6 Managing the UPS by Using the NMS Complying with Huawei Standard ....63 6.1 SNMP Card Versions ............................63 6.2 Installing the UPS MIB Library ..........................63 6.3 Managing the UPS by Using the NMS ........................63...
  • Page 8 Contents 12 Upgrading the SNMP Card ....................75 13 Changing the SSH Access Password ................. 79 13.1 Maintenance Suggestions ............................79 13.2 Changing an Authentication Password.........................80 A Acronyms and Abbreviations ....................83 Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 9: Safety Information

    UPS output voltage level or frequency. Doing so may affect the power supply to equipment. Exercise caution when setting battery parameters. Incorrect settings will affect the power supply and battery lifespan. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 10: Overview

    The SNMP card allows users to remotely manage the UPS by using a network management system (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.

  • Page 11: Port Description

    Silk Screen Name Indicator Description TEM_HUM Port for southbound This port connects to device temperature and humidity sensor or external dry contact card. USB port This port connects to GSM modem. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 12 The COM port on the SNMP card is an RS485 southbound interface, connecting AI/DI module or iBAT 2.0. Table 2-3 describes the pin definitions of the port. Table 2-3 COM port Port Pin No. Signal Port Type J3011 RS485+ RJ45 RS485– Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 13 RMS-SNMP01A SNMP Card User Manual 2 Overview Port Pin No. Signal Port Type RS485+ RS485– Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 14: Installation And Basic Settings

    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. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 15: Installing The Snmp Card

    3 Installation and Basic Settings 3.3 Installing the SNMP Card The methods for installing SNMP cards are the same on different UPSs of Huawei. The SNMP card is installed in the optional card slot INTELLISLOT at the rear panel of the UPS.

  • Page 16: Setting An Ip Address For The Snmp Card

    After the SNMP card is installed, you can set the SNMP card IP address on the LCD of the UPS2000-G. The LCD of the UPS2000-A does not support settings of monitoring parameters for the SNMP card. Set the parameters on the WebUI. For details, see 4.6.1 Comm. Config Page. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 17 Step 3 Select Communication Card. Step 4 Press . The Communication Card screen is displayed. Step 5 On the Communication Card screen, set an IP address, Sub mask, and Gateway for the SNMP card. ----End Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 18: Installing Optional Components

    For the method about how to connect the other end of the cable, see the user manual related to the temperature and humidity sensor. Figure 3-4 shows the RJ11 terminal. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 19: Ai/Di Module

    AI/DI module, it can support one AI/DI signal port. This port provides 12 V DC outputs for sensors and offers internal overcurrent protection. For details about other functions and the methods of using these functions, see the ECC500 V600R001C03 User Manual. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 20 12 V power supply mode Single UPS Normal mode, battery mode, mains ECO mode, or battery ECO mode Parallel system All UPSs work in normal mode, battery mode, mains ECO mode, or Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 21 Connecting to AI/DI SNMP Card Card Module Module X1.1 RS485+ RS485_T+ X2.1 X1.2 RS485– RS485_T– X2.2 X1.3 X2.3 X1.4 RS485+ RS485_R+ X2.4 X1.5 RS485– RS485_R– X2.5 X1.6 X2.6 X1.7 X2.7 X1.8 X2.8 Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 22: Gsm Modem

    User Manual 3 Installation and Basic Settings 3.5.3 GSM Modem A GSM modem provided by Huawei can be configured for the SNMP card. The GSM modem model needs to be determined based on the actual situation. Figure 3-7 shows the GSM modem appearance.

  • Page 23: Ibat 2.0

    (4) COM_OUT port (RS485 (5) HALL_1–HALL_8 (6) Networking switch communication output) current monitoring ports (7) PWR indicator (8) RUN indicator (9) ALM indicator (10) RF_Z indicator (11) Delivered antenna Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 24 (from high to low, DIP4 to DIP1) is 0000, CIM2 0001, CIM3 0010, and CIM4 0011. For details about the networking between the CIMs and BIMs, see the user manual delivered with the iBAT 2.0. Figure 3-10 CIM communications cable connecting to the SNMP card Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 25 If the Hall current sensor is prepared by the customer, the customer should refer to the model recommended by Huawei. The rated current of the sensor should be 50 A, 100 A, and so on, and the corresponding output voltage at rated current should be 4 V. For example, if the 0–50 A Hall sensor range is chosen, ensure that the sampling current ±...

  • Page 26: External Dry Contact Card

    RMS-RELAY02B. Figure 3-13 External dry contact card (1) External dry contact card (2) RUN indicator (3) ALM indicator (4) RS485_IN port (5) RS485_OUT port (6) Dry contact Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 27 The RMS-SNMP01A card does not support connection to a temperature and humidity sensor and an external dry contact card at the same time. Figure 3-14 Connecting cables to the external dry contact card Refer to the external dry contact card user manual and set the card address to 8.

  • Page 28: Managing The Ups On The Webui

    The Site Config page allows you to set the system parameters, change the system date and time, select a time zone, synchronize the local clock, and import the SSL certificate. The Performance Data page allows you to set the performance data save period. − Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 29: Preparations For Login

    Figure 4-1 Security warning 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. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 30 4-2. The dialog box providing the Certificate is displayed, as shown in Figure 4-3. Figure 4-3 Certificate dialog box You can identify the cause of the following certificate error messages according to Figure 4-3. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 31 Method 2: Apply for a digital certificate again. − The following are two methods to address the "The security certificate presented by this website was issued for a different website's address" problem: Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 32: Setting Internet Explorer Options

    Method 2: Apply for a digital certificate again. − Figure 4-5 Setting Internet options 4.2.2 Setting Internet Explorer Options Choose Internet Options > Advanced and set options, as shown in Figure 4-6. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 33 Choose Page > Compatibility View Settings and add the SNMP card IP address. If the SNMP card IP address is not changed, add 192.168.0.10, as shown in Figure 4-7. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 34: Privacy Statement

    Figure 4-7 Adding compatibility view settings 4.2.3 Privacy Statement  Before performing any maintenance or change operations, Huawei engineers must obtain the formal written authorization from the customer, and must perform operations in compliance with local laws and regulations. ...

  • Page 35: Webui Login

    On the WebUI, only part of the email address is displayed. For example, support@huawei.com is displayed as su****t@huawei.com. The email password is displayed as ciphertext *****. The system provides the personal data encryption protection. The email address and password are encrypted using a secure encryption algorithm with a cipher key.
  • Page 36 If you enter incorrect passwords for five consecutive times, your account is locked for 1 hour.  The UPS2000-G provides battery management functions but the UPS2000-A does not. Step 3 Click Login. The Monitoring page is displayed, as shown in Figure 4-9. ----End Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 37: Monitoring Page

    Table 4-2 Description of the Monitoring page Area Function Navigation area Lists the monitored UPSs. Main menu bar Displays the main menus: Monitoring, Query, Config, and Maintenance. Alarm quantity display area Displays the number of active alarms, Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 38: Real-Time Data Page

    Figure 4-11. If battery string information is not configured in Param. Settings > Battery String Settings, the Battery String control bar will not be displayed on the Real-Time Data page. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 39 RMS-SNMP01A SNMP Card User Manual 4 Managing the UPS on the WebUI Figure 4-10 Real-time data (UPS) Figure 4-11 Real-time data (battery string) Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 40: Param. Settings Page

    Number of batteries in a battery string: The number of batteries in each battery string.  Batteries String No.: The No. of battery string connected to the UPS. The No. cannot be greater than the number of battery strings set on this page. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 41: Control Page

    UPS. For UPS2000-G you can also perform battery maintenance. The buttons in red are available, and those in gray are unavailable, as shown in Figure 4-14. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 42 When batteries are in the float charging state, click Manual equalized charging to start equalized charging.  When batteries are in the equalized charging state, click Manual float charging to start float charging. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 43 The following three conditions must be met at the same time if you need to measure the internal resistance. 1. Batteries are in float charging status or in hibernation. 2. The charging current is less than 0.01c. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 44: Query Page

    Select the device, set the start time, end time, and click Query. The page then displays the performance data in the specified time period for the selected UPS. The time interval is configured in Config> Performance Data. The fault value is 30s, as shown in Figure 4-18. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 45: Historical Alarms

    Select an alarm severity (critical, major, minor, or warning), select the device, set the start time and end time, and click Query. The page displays historical alarms in the specified time period for the selected UPS, as shown in Figure 4-20. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 46: Configuration Page

    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 4-21. Log in to the WebUI with the new IP address. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 47 This function is disabled by default. If this function is enabled, you can access the SNMP card in the internal network through the external network by using a router with the NAT function. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 48 If the SNMP card is powered on more than one hour after 8:00, 12:00, 16:00, or 20:00, the alarm notification will not be sent, and it will be sent at the next specified hour. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 49 DI is set to Startup. Rectify the UPS fault first. Figure 4-22 RMS-RELAY02B Settings Using DO1 and DI1 as examples, Table 4-5 Table 4-6 list the association between DI/DO status and UPS status. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 50 There is no input. CIM Settings If CIMs are used, set the number of CIMs based on the number of actually connected CIMs, as shown in Figure 4-23. Figure 4-23 CIM settings Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 51: User Mgmt. Page

    CIM3, and CIM4 in sequence. 4.6.2 User Mgmt. Page The User Mgmt. page allows you to add, modify, and delete users who can log in to the WebUI, as shown in Figure 4-24. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 52 4-26. You can change the password, email and SMS language, email address, and mobile number (including country code). The initial password is required when you make changes. Click Submit to submit the changes. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 53: Site Config Page

    The SNMP card supports Secure Sockets Layer (SSL) certificate import, as shown in Figure 4-30. The certificate is used for SSL encryption protection during WebUI login. Apply to a third-party institution for the certificate. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 54 RMS-SNMP01A SNMP Card User Manual 4 Managing the UPS on the WebUI Figure 4-27 Site Config page Figure 4-28 Time synchronization from the NTP server Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 55: Performance Data Page

    On the Performance Data page, you can set Data recording period to 10s, 30s (default), 1 min, 5 min, 10 min, 15 min, 30 min, or 60 min, as shown in Figure 4-31. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 56: Snmp

    For the SNMPv1&SNMPv2c option, enter the read and write communities. If this option is selected, the NMS needs to connect to the SNMP card through the read and write communities set here. When setting the read and write communities for the first time, Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 57 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 read community must be different from the write community. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 58 NMS complying with the RFC1628 standard, such as UNMS of Generex, to manage the UPS remotely. Click Download HUAWEI-UPS-MIB to download the MIB file which allows a third-party NMS complying with Huawei standard to manage the UPS remotely. Issue 08 (2020-01-09)
  • Page 59 7 Managing the UPS by Using the NMS Complying with RFC1628 Standard.  If a third-party NMS complying with Huawei standard is adopted, download the HUAWEI_UPS_MIB file. For details about the function of a third-party NMS managing UPS, see Managing the UPS by Using the NMS Complying with Huawei Standard.

  • Page 60: Rccmd

    RMS-SNMP01A SNMP Card User Manual 4 Managing the UPS on the WebUI If you use Huawei NetEco, set Trap port to 162. 4.6.6 RCCMD The UPS2000 SNMP card integrates the functions of the Generex RCCMD server:  When the UPS generates an alarm, the SNMP card sends a shutdown command notification message, execution command, or trap message to the RCCMD client.
  • Page 61 Figure 4-39 RCCMD shutdown disabled Figure 4-40 RCCMD shutdown enabled SSL Encrypted Transmission The SSL encrypted transmission set on the UPS2000 SNMP card page must be the same as the setting on the RCCMD client. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 62 The SNMP card supports 17 alarm events, and a maximum of 50 jobs can be added for each event, as shown in Figure 4-43. Figure 4-43 shows the buttons on the Event Configuration page, and Table 4-7 describes these buttons. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 63 Button for deleting all You can delete all jobs of the event by jobs clicking this button. Figure 4-44 shows the buttons after one event is expanded and Table 4-8 describes these buttons. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 64 When adding a job, the job types to be selected are: RCCMD Shutdown, RCCMD Message, RCCMD Execute, and RCCMD TRAP. RCCMD Shutdown is selected by default. For different job types, you need to enter different contents. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 65 RCCMD Execute: Specify the RCCMD client IP address, port, and command to be executed. For example, enter SHUTDOWN, and the RCCMD client will shut down the terminal which is installed with the RCCMD software after receiving the message. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 66 Figure 4-48 RCCMD TRAP Table 4-9 RCCMD TRAP signal Signal Name Description Unit in the UPS #MODEL ESN of UPS #OUTPOWER Active power #OUTVOLT Output voltage Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 67 At X seconds remaining time: When the battery backup time has only X seconds left, the job will be sent to the RCCMD client once. X and Y are variables and stand for time. RCCMD Certificate Management Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 68: Maintenance Page

    On the main menu bar, click Maintenance. The Maintenance page is displayed, which provides the following four options, as shown in Figure 4-50.  Operation Record Maintenance  Performance Data Maintenance  Historical Alarm Maintenance  Serviceable Data Maintenance Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 69: Upgrade Page

    On the main menu bar, click Maintenance. The Upgrade page is displayed, as shown in Figure 4-51. Figure 4-51 Upgrade page For details about the upgrade, see chapter 12 Upgrading the SNMP Card. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 70: Managing The Ups By Using The Imanager Neteco 1000U

    You can apply for access rights over a web browser. For details, see 4.6.5 SNMP. 5.3 Managing the UPS For details about how to manage the UPS by using the iManager NetEco 1000U, see the product documentation related to iManager NetEco 1000U V100R002C00 Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 71: Managing The Ups By Using The Nms Complying With Huawei Standard

    Download the MIB files on the web browser. For details, see section 4.6.1 Comm. Config 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 Access Rights...

  • Page 72: Managing The Ups By Using The Nms Complying With Rfc1628 Standard

    Take the UNMS of Generex as an example. The method for managing the UPS by using the UNMS is the same as the method for managing other devices by using the UNMS. For details, see the UNMS user manual. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 73: Protecting The Server By Using Netshutdown

    One UPS system can support a maximum of 16 pieces of NetShutdown software. For details about how NetShutdown manages the UPS status, see the product documentation related to NetShutdown V100R002C00.. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 74: Protecting The Server By Using The Rccmd Software

    Figure 9-1.  If encryption is disabled, you do not need to select the encrypted transmission.  All configurations take effect only after restart. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 75 Step 7 For a single UPS, you do not need to set the ESN. For a parallel system, set the ESN of the UPS in which the SNMP card is located on the page. ----End Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 76: Ups Alive Check Function

    CS121/UPSMAN Traps. If by polling CS121/UPSMAN every x seconds… is selected as the method of detecting heartbeats, set the detection method. The default interval is 1800s and detection is performed 100 times, as shown in Figure 9-2. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 77 9 Protecting the Server by Using the RCCMD Software Figure 9-2 Heartbeat detecting mode on the RCCMD client You can also manually detect heartbeat by clicking Run alive check now..., as shown in Figure 9-3. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 78 RMS-SNMP01A SNMP Card User Manual 9 Protecting the Server by Using the RCCMD Software Figure 9-3 Detecting heartbeat manually Figure 9-4 Detecting heartbeat manually and successfully ----End Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 79: Monitoring Batteries By Using Ibat 2.0

    CIMs is set to 4, the DIP switch of CIM1 (from high to low, DIP4 to DIP1) is 0000, the DIP switch of CIM2 is 0001, the DIP switch of CIM3 is 0010, and the DIP switch of CIM4 is 0011, as shown in Figure 10-1. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 80 Set the BIM End No. The BIM End No. cannot be smaller than the BIM Start No., and cannot be greater than the Number of BIMs set on the Config > Comm. Config page. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 81: Cim Control

    If the operation is incorrect, check whether each step is performed correctly. ----End 10.3 CIM Control On the WebUI, choose Monitoring > Control > CIM Control to control and maintain the CIMs and BIMs. For details, see 4.4.4 Control Page. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 82: Troubleshooting

    Check the browser version and the SNMP card IP address that you have entered in the address bar. SNMP card problems If the fault persists after the preceding checks, replace the SNMP card. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 83: Upgrading The Snmp Card

    Select the compressed package whose file name extension is .tar.gz. Step 2 Click Send. The "File loading may take several minutes. Continue?" message is displayed, as shown in Figure 12-2. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 84 Figure 12-4.  When Upgrade progress reaches 100% and Upgrade Result is Inactive, the upgrade is complete, as shown in Figure 12-5. Then the software restarts. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 85 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 12-6. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 86 After you log in to the WebUI again, click Go to Step 3 to perform the upgrade again, as shown in Figure 12-7 (you can skip Step Step 2, and Step Figure 12-7 Upgrade failure scenario 2 ----End Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 87: Changing The Ssh Access Password

    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 Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 88: Changing An Authentication 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 13-1 shows the operation screen. Figure 13-1 Changing the password of the enspire user Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 89 Enter. Figure 13-3 shows the operation screen. Record and keep the password properly. If you forgot the password, you cannot access the SNMP card through SSH. Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 90 RMS-SNMP01A SNMP Card User Manual 13 Changing the SSH Access Password Figure 13-3 Changing the password of the root user ----End Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

  • Page 91: A Acronyms And Abbreviations

    Acronyms and Abbreviations Advanced Encryption Standard battery interface module communication interface module Data Encryption Standard electrostatic discharge HTTPS Hypertext Transfer Protocol Secure liquid crystal display message digest algorithm 5 management information base Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.
  • Page 92 Simple Network Management Protocol SNMP Secure Shell Secure Sockets Layer state of charge state of health Transmission Control Protocol/Internet Protocol TCP/IP uninterruptible power system web user interface WebUI Issue 08 (2020-01-09) Copyright © Huawei Technologies Co., Ltd.

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