DiffServ uses a 6-bit differentiated services code point (DSCP) in the 6-bit differentiated services field (DS field) in the IP header for packet classification purposes. The DS field, together with …

Nov 15, 2024 · The Differentiated Services (Diffserv) architecture specifies use of the DS field in the IPv4 and IPv6 packet headers to carry one of 64 distict differentiated services field …

Mar 8, 2022 · The IPv4 DSCP (IPv6 Traffic Flow) packet header field can be used to mark packets for later treatment in network congestion. There are recommendations and guidelines …

Differentiated Services Field: the IPv4 header TOS octet or the IPv6 Traffic Class octet when interpreted in conformance with the definition given in this document. Also DS field. …

Class-of-service (CoS) processing for IPv6 traffic uses the IPv6 DiffServ code point (DSCP) value. The IPv6 DSCP value is the first six bits in the 8-bit Traffic Class field of the IPv6 header. The …

To match on IPv6 packets only, use the match dscp command without the ip keyword preceded by the match protocol command. Ensure that the class map has the match-all attribute (which …

Nov 3, 2024 · The DSCP field indicates the type or priority of the packet that the router should follow when making the routing or forwarding decision. If a router fails to forward a packet, it …

DSCP field in the header of IPv6, and IPv4 packets. This paper presents a method for adjusting the level of services offered by the network with quality of service differentiation for the...

The following configuration example explains in detail how to set the DSCP and MPLS EXP bits independently on IPv6 packets.

Table 1 shows the mapping of DiffServ service class meanings (aliases) to DSCPs.