ICP DAS USA NMC-9181 Installation guide

FAQ Manual
Version 1.0.2 Sep 2022
NMC-9181
Network Management Controller

NMC-9181 User Manual Version 1.0.2 Page：2
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Table of Contents
1. FAQ.......................................................................................................................................4
Q01:在新增設備 [Add Device]後出現 [Cannot ping 192.168.xxx.xxx]錯誤訊息，如何解決?...........4
Q02: 在新增設備[Add Device]設定後，出現與[SNMP]相關錯誤訊息，如何解決? .........................6
Q03: 如何導入 SNMP MIB 文件?.........................................................................................................11
Q04: 如何設定使用 Google SMTP 來發送信件?................................................................................14
Q05: 如何清除 LibreNMS 的log 文件? .............................................................................................17
Q06: 如何新增設備? ............................................................................................................................18
Q07: 如何在 Linux 系統上更改 IP 位址?.............................................................................................20
Q08: 如何在 Linux 上設定顯示模式?..................................................................................................21
Q09: 如何設置 LINE Notify 的警報傳輸與規則 ? ............................................................................25
Q10: 如何自定 SNMP Trap 的警報規則 ? ..........................................................................................30
Appendix A. Revision History.................................................................................................33

NMC-9181 FAQ Manual Version 1.0.2 Page：3
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Important Information
Warranty
All products manufactured by ICP DAS are under warranty regarding
defective materials for a period of one year, beginning from the date of
delivery to the original purchaser.
Warning
ICP DAS assumes no liability for any damage resulting from the use of this
product.ICP DAS reserves the right to change this manual at any time
without notice. The information furnished by ICP DAS is believed to be
accurate and reliable. However, no responsibility is assumed by ICP DAS
for its use, not for any infringements of patents or other rights of third parties
resulting from its use.
Copyright
Copyright @ 2021 by ICP DAS Co., Ltd. All rights are reserved.
Trademark
Names are used for identification purpose only and may be registered
trademarks of their respective companies.
Contact us
If you have any problem, please feel free to contact us. You can count on us for
quick response.
Email: [email protected]

NMC-9181 FAQ Manual Version 1.0.2 Page：4
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1. FAQ
Q01:在新增設備 [Add Device]後出現 [Cannot ping 192.168.xxx.xxx]錯誤訊息，如何解決?
A01: 常見原因是因設備禁用 IPV6 或拒絕訪問 NMC-9181，排除方法以 Windows 10 系統操作為例，
有兩種方法，請參考下列步驟說明進行設置
1. 關閉公用網路防火牆.
Step1: 至Windows 安全性 > 防火牆與網路保護 > 點擊 [公用網路]
Step2: 將防火牆關閉

NMC-9181 FAQ Manual Version 1.0.2 Page：5
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2. 至[進階設定] > [輸入規則] > [檔案及印表機共用 (回應要求 - ICMPv4-In)] > 確認點擊[啟用]
Step1:
Step2
Step3: 找到 [ 檔案及印表機共用 (回應要求 - ICMPv4-In) ]
※請選擇設定檔為私人、公用

NMC-9181 FAQ Manual Version 1.0.2 Page：6
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Step4: 點擊啟用
Q02: 在新增設備[Add Device]設定後，出現與[SNMP]相關錯誤訊息，如何解決?
A02: 常見的原因是設備沒有安裝 SNMP 或SNMP 設置有誤。用戶必須確認詳細的 SNMP 設置，排
除方法以 Win 10 作業系統為例進行操作，請參考以下說明進行設置。
1. 至[設定] > [更新與安全性] > [開發人員專用] > 將開發人員模式 [開啟]

NMC-9181 FAQ Manual Version 1.0.2 Page：7
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Step1
Step2
2. 至[設定] > [應用程式] > [選用功能] > [新增功能]> 尋找 [簡易網路管理通訊協定 (SNMP)] > [安
裝]
Step1

NMC-9181 FAQ Manual Version 1.0.2 Page：8
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Step2
Step3
Step4
3. 請至 [Windows 系統管理工具] > [服務] > 找到 [SNMP 服務] > 確認狀態是否為[啟用]
Step1

NMC-9181 FAQ Manual Version 1.0.2 Page：9
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Step2
Step3

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4. 點擊 [SNMP 服務] > [安全性] > 選擇 [從下列主機接收 SNMP 封包] > 並新增[NMC-9181 的IP].
Step1
Step2: Add NMC-9181 IP