Chapter 5 MPLS Labels There are many examples of label substitution protocols already in existence. ATM - label is called VPI/VCI and travels with cell. - ppt download
Multiprotocol Label Switching(MPLS) Explained | by Mayank Tripathi | Towards Data Science
The path of the IP packet in the MPLS domain. | Download Scientific Diagram
What is MPLS? | MPLS Header | MPLS Networking Terms IPCisco