Dell Force10 MXL Blade MXL 10/40GbE Switch IO Module FTOS Command Line Referen - Page 488

www.dell.com | support.dell.com Usage When trust is configured, matched bytes/packets counters are not incremented in the show qos Information statistics command. Dynamic mapping honors packets marked according to the standard definitions of DSCP. The default mapping table is detailed in the following table. Table 25-5. Standard Default DSCP Mapping Table DSCP/CP hex range (XXX) 111XXX 110XXX 101XXX 100XXX 011XXX 010XXX 001XXX 000XXX DSCP Definition Traditional IP Precedence EF (Expedited Forwarding) AF4 (Assured Forwarding) AF3 AF2 AF1 BE (Best Effort) Network Control Internetwork Control CRITIC/ECP Flash Override Flash Immediate Priority Best Effort MXL Switch Internal Queue ID 3 3 2 2 1 1 0 0 DSCP/CP decimal 48-63 32-47 16-31 0-15 wred Designate the WRED profile to yellow or green traffic. Syntax wred [[(yellow | green) profile-name] ecn] To remove the WRED drop precedence, use the no wred {yellow | green} [profile-name] command. Parameters yellow | green profile-name ecn Enter the keyword yellow for yellow traffic. DSCP value of xxx110 and xxx100 maps to yellow. Enter the keyword green for green traffic. DSCP value of xxx010 maps to green. Enter your WRED profile name in character format (16 character maximum). Or use one of the 5 pre-defined WRED profile names. Pre-defined Profiles: wred_drop, wred_teng_y, wred_teng_ When wred ecn command is configured, instead of droppping the packets exponentially, Explicit Congestion Notification (ECN) marking is made on the packets. Defaults none Command Modes CONFIGURATION (conf-qos-policy-out) Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module 488 | Quality of Service (QoS)