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Elastic Network Interface
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    Use Limits

    Last updated: 2022-01-18 18:27:47
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    The maximum number of ENIs that can be bound to a CVM and the maximum number of private IPs allowed for a single ENI vary according to the CPU specification. See the table below for details. Click here to see quota limits for other VPC products.

    Note：

    • The number of private IPs bound to a single ENI indicates the maximum number allowed. The EIP quota is not provided based on this upper limit but based on EIP quota limits.
    • The number of ENIs indicates the number of ENIs that can be bound to a CVM instance, while each VPC supports up to 1,000 ENIs.
    Model Instance Type Number of ENIs
    CPU: 1 core CPU: 2 cores CPU: 4 cores CPU: 6 cores CPU: 8 cores CPU: 10 cores CPU: 12 cores CPU: 14 cores CPU: 16 cores CPU: >16 cores
    Standard Standard S5 2 4 4 - 6 - - - 8 8
    Standard Storage Optimized S5se - - 4 - 6 - - - 8 8
    Standard SA2 2 4 4 - 6 - - - 8 8
    Standard S4 2 4 4 - 6 - - - 8 8
    Standard Network-optimized SN3ne 2 4 4 - 6 - 8 - 8 8
    Standard S3 2 4 4 - 6 - 8 - 8 8
    Standard SA1 2 2 4 - 6 - - - 8 8
    Standard S2 2 4 4 - 6 - 8 - 8 8
    Standard S1 2 4 4 - 6 - 8 - 8 8
    High IO High IO IT5 - - - - - - - - 8 8
    High IO IT3 - - - - - - - - 8 8
    MEM Optimized Memory Optimized M5 2 4 4 - 6 - 8 - 8 8
    Memory Optimized M4 2 4 4 - 6 - 8 - 8 8
    Memory Optimized M3 2 4 4 - 6 - 8 - 8 8
    Memory Optimized M2 2 4 4 - 6 - 8 - 8 8
    Memory Optimized M1 2 4 4 - 6 - 8 - 8 8
    Compute Compute Optimized C4 - - 4 - 6 - - - 8 8
    Compute Network-optimized CN3 - - 4 - 6 - - - 8 8
    Compute C3 - - 4 - 6 - - - 8 8
    Compute C2 - - 4 - 6 - - - 8 8
    GPU-based GPU Compute GN6 - - - - - - - - - 8
    GPU Compute GN6S - - 4 - 6 - - - - -
    GPU Compute GN7 - - 4 - 6 - - - - 8
    GPU Compute GN8 - - - 4 - - - 8 - 8
    GPU Compute GN10X - - - - 6 - - - - 8
    GPU Compute GN10Xp - - - - - 6 - - - 8
    FPGA-based FPGA Accelerated FX4 - - - - - 6 - - - 8
    Big Data Big Data D3 - - - - 6 - - - 8 8
    Big Data D2 - - - - 6 - - - 8 8
    Big Data D1 - - - - 6 - - - - 8
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