单选题In MPLS traffic engineering， which one of the following protocols is used for Path Setup？（）ABGPBOSPFCISISDRSVP
单选题
In MPLS traffic engineering， which one of the following protocols is used for Path Setup？（）
A
BGP
B
OSPF
C
ISIS
D
RSVP
参考解析
解析：
暂无解析
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