View information about a CCN instance

After you create a Cloud Connect Network (CCN) instance, view its configuration details — including editable fields, private CIDR block settings, and associated Cloud Enterprise Network (CEN) information — on the Basic Info tab in the Smart Access Gateway console.

View CCN instance details

Log on to the Smart Access Gateway console.
In the left-side navigation pane, click CCN.
In the top menu bar, select the region where the CCN instance is deployed.
On the CCN page, click the ID of the CCN instance. On the Basic Info tab, review the instance details.

The tab displays two groups of information: basic instance settings and associated CEN details.

Basic info

Parameter	Description
Instance ID	The ID of the CCN instance.
Instance Name	The name of the CCN instance. To rename it, click Edit. The name must be 2–100 characters and can contain letters, digits, underscores (_), and hyphens (-). It must start with a letter or a Chinese character.
Created At	The time when the CCN instance was created.
Description	The description of the CCN instance. To update it, click Edit. The description must be 2–128 characters and can contain letters, digits, underscores (_), and hyphens (-). It must start with a letter or a Chinese character.
Private CIDR block	The aggregated CIDR block that the CCN instance advertises to its associated CEN instance. Smart Access Gateway (SAG) devices report their local network CIDR blocks to CCN. Without a private CIDR block configured, all these individual CIDR blocks are forwarded to the CEN instance — which can result in a large number of routes. Setting a private CIDR block causes CCN to advertise only the aggregate range to CEN, suppressing the individual routes. To update the value, click Edit. You can configure a maximum of five CIDR blocks per CCN instance.
Interconnections among SAG instances	Controls whether SAG instances associated with this CCN instance can communicate with each other. Communication is enabled by default after you create the CCN instance. To disable it, click Disable. Disable interconnection when you need to isolate branches from each other — for example, in multi-tenant deployments where each tenant's SAG devices must not reach other tenants.

CEN information

Parameter	Description
Instance ID	The ID of the associated CEN instance. To associate the CCN instance with a CEN instance, click Bind CEN Instance. For more information, see Associate a CCN instance with a CEN instance. To dissociate the CCN instance from the CEN instance, click Unbind CEN instance.
Status	The status of the associated CEN instance.
Instance Name	The name of the associated CEN instance.
Description	The description of the associated CEN instance.