![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 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](https://images.slideplayer.com/31/9780203/slides/slide_19.jpg)
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
![1 MPLS Architecture. 2 MPLS Network Model MPLS LSR = Label Switched Router LER = Label Edge Router LER LSR LER LSR IP MPLS IP Internet LSR. - ppt download 1 MPLS Architecture. 2 MPLS Network Model MPLS LSR = Label Switched Router LER = Label Edge Router LER LSR LER LSR IP MPLS IP Internet LSR. - ppt download](https://images.slideplayer.com/19/5765861/slides/slide_2.jpg)
1 MPLS Architecture. 2 MPLS Network Model MPLS LSR = Label Switched Router LER = Label Edge Router LER LSR LER LSR IP MPLS IP Internet LSR. - ppt download
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