Use Limits

Last updated: 2019-12-13 16:04:53

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The maximum number of ENIs that can be bound to a CVM and that of private IPs that can be bound to each ENI vary greatly with CPU and memory configurations. The limits are shown in the following table.

CVM Configuration Max. Number of ENIs Max. Number of IPs Bound to Each ENI
CPU: 1-core Memory: 1 GB 2 2
CPU: 1-core Memory: >1 GB 2 6
CPU: 2-core 2 10
CPU: 4-core Memory: ≤ 16G 4 10
CPU: 4-core Memory: >16 GB 4 20
CPU: 8-12 core 6 20
CPU: >12-core 8 30