Removing Instances from a Global Connection Bandwidth

Scenarios

You can remove global EIPs from a global connection bandwidth or unbind a global connection bandwidth from a central network.

Constraints

• Before an instance is removed from a global connection bandwidth, the instance is not used to run workloads or establish network connectivity, or the workloads will be unavailable or the network will be interrupted.
• A global connection bandwidth can only be used by one type of instances. If you want to change the instance type, remove all the instances from the global connection bandwidth and then add instances of another type by referring to Binding a Global Connection Bandwidth.
• If a global connection bandwidth has been used to assign cross-site connection bandwidths for a central network, the global connection bandwidth cannot be unbound from the central network. You need to delete the cross-site connection bandwidths first.

Deleting a Cross-site Connection Bandwidth from a Central Network

1. Go to the central network list page.
2. Locate the central network and click its name.
3. Click the Cross-Site Connection Bandwidths tab.
4. Locate the cross-site connection and click Delete Bandwidth in the Operation column.
5. In the displayed dialog box, click OK.

Removing Instances from a Global Connection Bandwidth

1. Go to the global connection bandwidth list page.
2. Locate the global connection bandwidth and click Unbind in the Operation column.
   • If the bandwidth is only bound to one instance, click Remove in the Operation column and then click OK in the displayed dialog box.
   • If the bandwidth is bound to more than one instance:
     1. On the details page of the bandwidth, click Associated Instances.
     2. Select the instances.
     3. Click Remove above the instance list.
     4. In the displayed dialog box, click OK.