日韩欧美亚洲 _ 欧美亚洲一区 _ 日本亚洲欧美 _ 亚洲精品欧美 国产白袜脚足J棉袜在线观看_亚洲熟妇av一区二区三区_久久天天躁狠狠躁夜_精品众筹模特私拍在线

單項(xiàng)選擇題

Which statement about the Cisco MPLS TE Fast Reroute (FRR) node protection operation is not correct?()

A.It requires a next-next hop backup tunnel.
B.Point of local repair (PLR) swaps the next hop label and pushes the backup label.
C.The backup tunnel terminates on the merge point (MP) where traffic rejoins the primary tunnel.
D.The backup tunnel can have associated bandwidth capacity.
E.Restoration time is expected under 50 ms.

微信掃碼免費(fèi)搜題