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doc-exports/docs/vpc/umn/SecurityGroup_0006.html
Qin Ying, Fan 62b5636b2d VPC UMN 0930 version 
Reviewed-by: Kucerak, Kristian <kristian.kucerak@t-systems.com>
Co-authored-by: Qin Ying, Fan <fanqinying@huawei.com>
Co-committed-by: Qin Ying, Fan <fanqinying@huawei.com>
2022-10-06 14:10:38 +00:00

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Changing the Security Group of an ECS

Scenarios

Change the security group associated with an ECS NIC.

Procedure

  1. Log in to the management console.
  2. Click in the upper left corner and select your region and project.
  3. Under Computing, click Elastic Cloud Server.
  4. In the ECS list, locate the row that contains the target ECS. Click More in the Operation column and select Manage Network > Change Security Group.

    The Change Security Group dialog box is displayed.

    Figure 1 Change Security Group
  5. Select the target NIC and security groups as prompted.

    You can select multiple security groups. In such a case, the rules of all the selected security groups will be aggregated to apply on the ECS.

    To create a security group, click Create Security Group.

    Using multiple security groups may deteriorate ECS network performance. You are suggested to select no more than five security groups.

  6. Click OK.
Parent topic: Security Group