Definition: The DSCP field in IP packets is used by the network to classify packet traffic based on its importance or type, which can be useful for routing purposes.
Here's a brief overview of what the DSCP field contains:
DSCP (Data Link Control Protocol) - This field consists of three parts: Data Link Control Protocol (DLCP), Link Quality Control (LQCP), and Packet Access Control (PAC).
DLCP (Dynamic Link Layer Processing Control) - This part specifies whether the packet should be processed on a local, remote, or both.
LQCP (Link Quality Control) - This part specifies the quality of service offered by the network. It is used to determine how much traffic is allowed to flow through the network.
PAC (Packet Access Control) - This part specifies whether the packet should be forwarded to a specific endpoint or not.
The DSCP field can have a variety of values, depending on what type of packet it represents. For example, DSCP 1 contains packets that are intended for a wide area network and can carry information about the type of link (e.g., E1, E3), number of hops to destinations, and any other relevant data.
Other values might include DSCP 2 containing packets that need to be processed on a local level, DSCP 3 containing packets that require strict quality assurance, or DSCP 4 containing packets that are not intended for a particular network.
You've scored 50% OFF Factor 🤤
Forget the empty fridge stare-down. Factor delivers fresh meals to your door. Just heat & eat!
Click to sign up for FACTOR_ meals.