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Qin Ying, Fan
662ede2c6b
Reviewed-by: Sarda, Priya <prsarda@noreply.gitea.eco.tsi-dev.otc-service.com> Co-authored-by: Qin Ying, Fan <fanqinying@huawei.com> Co-committed-by: Qin Ying, Fan <fanqinying@huawei.com>
3.6 KiB
3.6 KiB
Changing the Security Group of an ECS
Scenarios
Change the security group associated with an ECS NIC.
Procedure
- Log in to the management console.
- Click
in the upper left corner and select your region and project. - Click
and choose Computing > Elastic Cloud Server. - In the ECS list, choose More > Manage Network > Change Security Group in the Operation column.
The Change Security Group dialog box is displayed.
Figure 1 Changing a security group
- Select the target NIC and security groups.
You can select multiple security groups. In such a case, the access rules of all the selected security groups apply to the ECS.
To create a security group, click Create Security Group.
Using multiple security groups may deteriorate ECS network performance. We recommend that you associate no more than five security groups with each ECS.
- Click OK.
Parent topic: Managing Instances Associated with a Security Group