What Are MPLS, Its Benefits, And Its Components Of MPLS?
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
What is an Edge Router? Definition from SearchNetworking
Label Switch Router | Article about Label Switch Router by The Free Dictionary
เอ็มพีแอลเอส - วิกิพีเดีย
Multi-Protocol Label Switching (MPLS) Explained with Examples