20221214 Latency Measurement of Azure Backbone Network

https://youtu.be/HCJeuQIiLws

Transcript

1. Latency Measurement of Azure
   Backbone Network
   Phil Huang
   Sr. Cloud Solution Architect
   2022/12/14
   Azure Networking
   

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2. RTT Latency  Background Briefing
    Playground Prerequisite
    Network Monitor Tools
    Result
    Demo
   

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3. Cross Region Transit Network
   

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4. Azure Global Infrastructure
   Ref: https://infrastructuremap.microsoft.com/explore
   

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5. Azure Network Round Trip Latency Statistics (P50)
   Ref: https://learn.microsoft.com/en-us/azure/networking/azure-network-latency
   

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6. Southeast Asia (新加坡)
   Japan East (日本東)
   East Asia (香港)
   Azure Network Round-Trip Time Latency Statistics (P50)
   Based on June 30, 2022
   vHUB-eastasia
   10.60.0.0/24
   vHUB-southeastasia
   10.70.0.0/24
   vHUB-japaneast
   10.50.0.0/24
   51ms
   38ms
   73ms
   

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7. Southeast Asia (新加坡)
   Japan East (日本東)
   East Asia (香港)
   High Level Architecture
   Azure Networking
   vHUB-eastasia
   10.60.0.0/24
   vHUB-southeastasia
   10.70.0.0/24
   vHUB-japaneast
   10.50.0.0/24
   vNET-eastasia
   10.61.0.0/24
   subnet-eastasia
   vNET-japaneast
   10.51.0.0/24
   subnet-japaneast
   vm-japaneast
   vNET-southeastasia
   10.71.0.0/24
   subnet-southeastasia
   vm-southeastasia
   

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8. Playground Prerequisite
   Azure Networking
   

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9. Southeast Asia (新加坡)
   Japan East (日本東)
   East Asia (香港)
   Launch 1 Azure vHUB in Each Azure Region (1/3)
   Azure Virtual WAN
   vHUB-eastasia
   10.60.0.0/24
   vHUB-southeastasia
   10.70.0.0/24
   vHUB-japaneast
   10.50.0.0/24
   

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10. Launch 1 Azure vHUB in Each Azure Region (2/3)
    Azure Virtual WAN
    

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11. Enable Branch-to-Branch (3/3)
    Azure Virtual WAN
    

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12. Southeast Asia (新加坡)
    Japan East (日本東)
    East Asia (香港)
    Create 1 Azure VNet in Each Azure Region (1/4)
    Azure Virtual NET
    vHUB-eastasia
    10.60.0.0/24
    vHUB-southeastasia
    10.70.0.0/24
    vHUB-japaneast
    10.50.0.0/24
    vNET-eastasia
    10.61.0.0/24
    subnet-eastasia
    10.61.0.0/27
    vNET-japaneast
    10.51.0.0/24
    subnet-japaneast
    10.51.0.0/27
    vNET-southeastasia
    10.71.0.0/24
    subnet-southeastasia
    10.71.0.0/27
    

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13. Create 1 Azure VNet in Each Azure Region (2/4)
    Azure Virtual NET
    

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14. Add 3 Connections between Azure VNet and vHub (3/4)
    Azure Virtual WAN
    

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15. Insight for Azure vWAN (4/4)
    Azure Virtual WAN
    

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16. Southeast Asia (新加坡)
    Japan East (日本東)
    East Asia (香港)
    Create 1 Azure VM in Each Azure VNet (1/2)
    Virtual WAN
    vHUB-eastasia
    10.60.0.0/24
    vHUB-southeastasia
    10.70.0.0/24
    vHUB-japaneast
    10.50.0.0/24
    vNET-eastasia
    10.61.0.0/24
    subnet-eastasia
    10.61.0.0/27
    vm-eastasia
    10.61.0.4
    vNET-japaneast
    10.51.0.0/24
    subnet-japaneast
    10.51.0.0/27
    vm-japaneast
    10.51.0.4
    vNET-southeastasia
    10.71.0.0/24
    subnet-southeastasia
    10.71.0.0/27
    vm-southeastasia
    10.71.0.4
    

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17. Create 1 Azure VM in Each Azure VNet (2/2)
    Azure Virtual Machine
    

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18. Network Monitor Tools
    Azure Networking
    

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19. Check Network Connectivity
    Azure Virtual Machine
    

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20. Ansible
    Ref: https://speakerdeck.com/pichuang/ansible-ji-shu-gai-guan-jie-shao-20190130?slide=12
    Automation Tools
    

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21. Dead Man
    Console-Level Network Monitoring Tool (GitHub: upa/deadman)
    Ref: https://blog.pichuang.com.tw/20200423-deadman/
    

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22. My Traceroute
    Network Diagnostic Tool that combines Ping and Traceroute
    

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23. Azure Network Watcher
    Azure Built-in Network Troubleshooting Tool
    Ref: https://learn.microsoft.com/en-us/azure/network-watcher/network-watcher-monitoring-overview
    quickly identify
    and resolve issues
    

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24. Result
    Azure Networking
    

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25. Southeast Asia (新加坡)
    Japan East (日本東)
    East Asia (香港)
    RTT from East Asia (Hong Kong)
    Result
    vHUB-eastasia
    10.60.0.0/24
    vHUB-southeastasia
    10.70.0.0/24
    vHUB-japaneast
    10.50.0.0/24
    vNET-eastasia
    10.61.0.0/24
    subnet-eastasia
    10.61.0.0/27
    vm-eastasia
    10.61.0.4
    vNET-japaneast
    10.51.0.0/24
    subnet-japaneast
    10.51.0.0/27
    vm-japaneast
    10.51.0.4
    vNET-southeastasia
    10.71.0.0/24
    subnet-southeastasia
    10.71.0.0/27
    vm-southeastasia
    10.71.0.4
    55ms
    37ms
    

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26. RTT from East Asia (Hong Kong)
    My Traceroute
    

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27. Southeast Asia (新加坡)
    Japan East (日本東)
    East Asia (香港)
    RTT from Japan East (Tokyo)
    Result
    vHUB-eastasia
    10.60.0.0/24
    vHUB-southeastasia
    10.70.0.0/24
    vHUB-japaneast
    10.50.0.0/24
    vNET-eastasia
    10.61.0.0/24
    subnet-eastasia
    10.61.0.0/27
    vm-eastasia
    10.61.0.4
    vNET-japaneast
    10.51.0.0/24
    subnet-japaneast
    10.51.0.0/27
    vm-japaneast
    10.51.0.4
    vNET-southeastasia
    10.71.0.0/24
    subnet-southeastasia
    10.71.0.0/27
    vm-southeastasia
    10.71.0.4
    55ms
    74ms
    

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28. RTT from Japan East (Tokyo)
    My Traceroute
    

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29. Southeast Asia (新加坡)
    Japan East (日本東)
    East Asia (香港)
    RTT from Southeast Asia (Singapore)
    Result
    vHUB-eastasia
    10.60.0.0/24
    vHUB-southeastasia
    10.70.0.0/24
    vHUB-japaneast
    10.50.0.0/24
    vNET-eastasia
    10.61.0.0/24
    subnet-eastasia
    10.61.0.0/27
    vm-eastasia
    10.61.0.4
    vNET-japaneast
    10.51.0.0/24
    subnet-japaneast
    10.51.0.0/27
    vm-japaneast
    10.51.0.4
    vNET-southeastasia
    10.71.0.0/24
    subnet-southeastasia
    10.71.0.0/27
    vm-southeastasia
    10.71.0.4
    74ms
    37ms
    

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30. RTT from Southeast Asia (Singapore)
    My Traceroute
    

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31. Southeast Asia (新加坡)
    Japan East (日本東)
    East Asia (香港)
    Combined Real Data and P50 Data
    Conclusion
    vHUB-eastasia
    10.60.0.0/24
    vHUB-southeastasia
    10.70.0.0/24
    vHUB-japaneast
    10.50.0.0/24
    vNET-eastasia
    10.61.0.0/24
    subnet-eastasia
    10.61.0.0/27
    vm-eastasia
    10.61.0.4
    vNET-japaneast
    10.51.0.0/24
    subnet-japaneast
    10.51.0.0/27
    vm-japaneast
    10.51.0.4
    vNET-southeastasia
    10.71.0.0/24
    subnet-southeastasia
    10.71.0.0/27
    vm-southeastasia
    10.71.0.4
    74ms
    37ms
    51ms
    38ms
    73ms
    55ms
    

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32. Demo
    Azure Networking
    

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33. Invent with purpose.
    

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