单选题What protocol is used for Path Setup in MPLS traffic engineering？（）AOSPFBISISCBGPDRSVPEPIM
单选题
What protocol is used for Path Setup in MPLS traffic engineering？（）
A
OSPF
B
ISIS
C
BGP
D
RSVP
E
PIM
参考解析
解析：
暂无解析
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