There is MPLS VPN traffic traversing through a TE intermediate router. What is the MPLS packet labelstack sequence (from outer to inner) for the VPN traffic on this router?()
- A、TE label, IGP label, VPN label
- B、IGP label, TE label, VPN label
- C、TE label, VPN label, IGP label
- D、VPN label, IGP label, TE label
- E、IGP label, VPN label, TE label
正确答案:A
答案解析:有
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