Discussion What are prioritized IP packets?
Prioritized IP packets are referred to IP packets whose 8-bit wide “Type of Service” (ToS) field in their IPv4 headers (or 8-bit wide “Traffic Class” (TC) field in their IPv6 headers) are assigned to certain values by the senders and are not replaced or changed to other values (e.g., Differentiated Services Code Point) before entering an MPLS-enabled network.