Change Instance Subnet

Last updated: 2019-10-18 11:18:09

    The subnet of the CVM instance in VPC can be directly replaced in the console.


    • The associated CVM restarts automatically after its subnet is replaced.
    • The subnet cannot be replaced for the secondary ENI.


    • Log in to the CVM Console.
    • Select a region.
    • Click the ID of the instance to go to its details page.
    • On the instance details page, click ENI, and then click the ID of primary ENI.
    • Go to the primary ENI details page, and click Replace Subnet.
    • Select the new subnet in the pop-up subnet replacement page, enter the new primary IP, and click OK. Then, the instance restarts to complete the replacement.


      1. If you have not created a subnet in this availability zone, create a new subnet first.
      2. You can only enter the private IP of the current subnet CIDR.

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