无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

單項(xiàng)選擇題

PE1 has connections to VPN sites that are served by three remote PE routers. How many LSPs must be established to support 2547bis?()

A. an LSP for each local CE device
B. an LSP for each remote PE device
C. an LSP for each remote CE device
D. an LSP for each CE facing interface

微信掃碼免費(fèi)搜題