RFC 文档RFC 6333 - Dual-Stack Lite Broadband Deployments Following IPv4 Exhaustion4.3 Directly Connected Device (直连设备)本页总览4.3 Directly Connected Device (直连设备)4.3 Directly Connected Device (直连设备) 此兼容页面用于保留 RFC 6333 小节链接. 本小节内容已合并在 4. Deployment Scenarios (部署场景).