Friday, November 13, 2020

MPLS using same labels along the path?

Hello guys,

Hopefully this is the right thread for my question!

Im trying to learn MPLS and what I thought in the beginning that every router use different labels. Let say for example, R1 label of 10, R2=20, R3=30. I configured MPLS and saw that I used the same label, in this example it was label 18 on two different interfaces. How come? Should it not be different labels? What is reason behind it? I tried to google this but did not find any particular good explanations.

Appreciate your help.



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