| 摘要 |
An edge node or cache server of an autonomous system (AS) can process an interest for the autonomous system. During operation, the system can receive an interest for a content object, and determines whether the local node can satisfy the interest. If the local network node does not satisfy the interest, the system determines a label indicating network information for another AS node, attaches the label to the interest, and forwards the interest to the other AS node based on the label. Further, a route server of the AS processes an interest by determining a label that corresponds to the interest, and attaching the label to the interest. The route server then forwards the interest to the egress network node based on the label, which allows the egress network node to forward the interest to the remote autonomous system based on the attached label. |
