200H with 1.32 - Only 2 CPUs working

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GiuseppeR
GiuseppeR Posts: 781
Zyxel Certified Network Engineer Level 1 - Switch Zyxel Certified Network Engineer Level 1 - Nebula 500 Comments 5 Answers
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in USG FLEX H Series

Hello everyone,

when I go into CPU details of my 200H I see that only first 2 CPUs are working:

immagine.png

also under heavy load (like collecting diag infos).

Is this correct?

Core3 and 4 are not enabled to increase performances?

Accepted Solution

  • Zyxel_Judy
    Zyxel_Judy Posts: 2,782
    Zyxel Certified Network Engineer Level 2 - Nebula Zyxel Certified Network Engineer Level 2 - Switch Zyxel Certified Network Engineer Level 2 - Security Zyxel Certified Network Engineer Level 1 - Nebula
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    Answer ✓
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    Hi @GiuseppeR ,

    Based on the system architecture:

    • Core 1 & Core 2 handle firewall system operations, GUI display, and other processes (including diagnostic file collection)
    • Core 3 & Core 4 are dedicated to traffic forwarding and traffic routing functions. From the screenshot you provided, it appears that your 200H device is currently processing minimal traffic load.

    Zyxel_Judy

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  • Zyxel_Judy
    Zyxel_Judy Posts: 2,782
    Zyxel Certified Network Engineer Level 2 - Nebula Zyxel Certified Network Engineer Level 2 - Switch Zyxel Certified Network Engineer Level 2 - Security Zyxel Certified Network Engineer Level 1 - Nebula
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    Answer ✓
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    Hi @GiuseppeR ,

    Based on the system architecture:

    • Core 1 & Core 2 handle firewall system operations, GUI display, and other processes (including diagnostic file collection)
    • Core 3 & Core 4 are dedicated to traffic forwarding and traffic routing functions. From the screenshot you provided, it appears that your 200H device is currently processing minimal traffic load.

    Zyxel_Judy

  • GiuseppeR
    GiuseppeR Posts: 781
    Zyxel Certified Network Engineer Level 1 - Switch Zyxel Certified Network Engineer Level 1 - Nebula 500 Comments 5 Answers
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    Hello @Zyxel_Judy

    thanks for these details, I thought they were all usable by the system.

    I'll add massive traffic from P2P to check the other 2 Cores, I'll update you if I see no usage.

    Is traffic inspection managed only by Core 3 and Core4?

  • Zyxel_Judy
    Zyxel_Judy Posts: 2,782
    Zyxel Certified Network Engineer Level 2 - Nebula Zyxel Certified Network Engineer Level 2 - Switch Zyxel Certified Network Engineer Level 2 - Security Zyxel Certified Network Engineer Level 1 - Nebula
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    Hi @GiuseppeR ,

    Is traffic inspection managed only by Core 3 and Core4?

    Yes.

    Zyxel_Judy

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