Dell Force10 S4820T FTOS Command Reference Guide - Page 1256
Table 42-9., Standard Default DSCP Mapping Table
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www.dell.com | support.dell.com Command Modes CONFIGURATION (conf-policy-map-in) Command History Version 8.3.19.0 Version 8.3.7.0 Version 8.3.1.0 Version 8.2.1.0 Version 7.6.1.0 Version 7.5.1.0 Version 7.4.1.0 pre-Version 6.1.1.1 Introduced on S4820T Introduced on S4810 fallback available on the E-Series. dot1p available on the C-Series and S-Series. Introduced on S-Series Introduced on C-Series Expanded to add support for dot1p and IPv6 DSCP Introduced on E-Series Usage When trust is configured, matched bytes/packets counters are not incremented in the show Information qos statistics command. The trust diffserv feature is not supported on E-Series ExaScale when an IPv6 microcode is enabled. Dynamic mapping honors packets marked according to the standard definitions of DSCP. The default mapping table is detailed in the following table. Table 42-9. Standard Default DSCP Mapping Table DSCP/CP DSCP Definition hex range (XXX) Traditional IP Precedence E-Series Internal Queue ID 111XXX Network Control 7 110XXX Internetwork Control 6 101XXX EF (Expedited CRITIC/ECP 5 Forwarding) 100XXX AF4 (Assured Flash Override 4 Forwarding) 011XXX AF3 Flash 3 010XXX AF2 Immediate 2 001XXX AF1 Priority 1 000XXX BE (Best Effort) Best Effort 0 C-Series and DSCP/CP S-Series decimal Internal Queue ID 3 48-63 3 2 32-47 2 1 16-31 1 0 0-15 0 wred e Designate the WRED profile to yellow or green traffic. Syntax wred {yellow | green} profile-name 1256 | Quality of Service (QoS)