When connecting two router interfaces under different accounts, you need to add peer interface for each router interface respectively.
You have obtained the router interface ID, account ID and VRouter ID of each router interface.
Log on to the Express Connect console.
In the left-side navigation pane, select VPC Connection > Router Interface.
Click Add in the Peer Router Interface of the target router interface.
In the displayed dialog box, configure the peer router interface as follows:
- Account: Select Other Account.
Enter Peer Account ID, Peer VRouter ID, and Peer Router Interface ID according to the obtained information.
Click OK to complete the adding.
Note: If you want to change peer interface information, click Change Router Interface or click More > Edit Peer Interface.