Understand the DSCP in IP packets.

yiyi0519 · Created Dec 26, 2018 09:05:48

When we deploy the QoS on the IP network, we can use the TOS to mark the user. If we deploy it on the MPLS, we can use the EXP

user_2915719 · Created Dec 27, 2018 08:46:21

It would be good if you can explain the possible value of the Type of Service section.

yiyi0519 · Created Dec 29, 2018 00:45:42

Differentiated services or DiffServ is a computer networking architecture that specifies a simple and scalable mechanism for classifying and managing network traffic and providing quality of service (QoS) on modern IP networks. DiffServ can, for example, be used to provide low-latency to critical network traffic such as voice or streaming media while providing simple best-effort service to non-critical services such as web traffic or file transfers.

DiffServ uses a 6-bit differentiated services code point (DSCP) in the 8-bit differentiated services field (DS field) in the IP header for packet classification purposes. The DS field replaces the outdated IPv4 TOS field.[1]

Understand the DSCP in IP packets.

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Understand the DSCP in IP packets.

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