Changing a Security Group
To change the security group of an ECS NIC, perform the operations described in this section.
- Log in to the management console.
- Under Compute, click Elastic Cloud Server.
- 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
- Select the target NIC and security groups as prompted.
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.
- Click OK.