单选题What is the encapsulation format of an MPLS Multicast VPN （MVPN） packer？（）AIP unicast in IP unicastBIP multicast in IP anycastCIP anycast in IP anycastDIP multicast in IP unicastEIP multicast in IP multicastFIP unicast in IP multicast
单选题
What is the encapsulation format of an MPLS Multicast VPN （MVPN） packer？（）
A
IP unicast in IP unicast
B
IP multicast in IP anycast
C
IP anycast in IP anycast
D
IP multicast in IP unicast
E
IP multicast in IP multicast
F
IP unicast in IP multicast
参考解析
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