多选题Option 10A (back-to-back VRF) is an implementation of inter-AS MPLS VPN. Which of four statementsabout option 10A are not true?()AMPLS is required between the ASBRs.BASBR must hold all routing information.CIt is a scalable solution.DIt is a simple solution.EMP-EBGP is used to exchange routes between ASBRs.
多选题
Option 10A (back-to-back VRF) is an implementation of inter-AS MPLS VPN. Which of four statementsabout option 10A are not true?()
A
MPLS is required between the ASBRs.
B
ASBR must hold all routing information.
C
It is a scalable solution.
D
It is a simple solution.
E
MP-EBGP is used to exchange routes between ASBRs.
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