SR-MPLS is enabled on all routers. The label information encapsulated by R1 into a data packet is shown in the figure. Which of the following MPLS labels is carried in the data packet when it is sent from R2 to R4?
Option C, the label stack is removed hope by hope. When the packet reaches R2 the label stack contains the following labels 2024 and 2046. The label 2024 is removed by R2 and the packet is forward to R4 with label 2046.
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