Penultimate Hop Popping (PHP) is a function performed by certain routers in an MPLS enabled network. It refers to the process whereby the outermost label of an MPLS tagged packet is removed by a Label Switch Router (LSR) before the packet is passed to an adjacent Label Edge Router (LER).
MPLS Basics PHP - Part 1
0 views
MPLS Basics PHP - Part 2
0 views
MPLS Basics PHP - Part 3
0 views
MPLS Basics PHP - Part 4
0 views
MPLS Basics PHP - Part 5
0 views
MPLS Basics - PHP Part 6
0 views