Yamaha 10G SWR2310-28GT/18GT/10G Command Reference - Page 256
Parameter], Setting value, Operation, Input mode], Description], police, remark-map, police-
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256 | Command Reference | Traffic control [Parameter] CIR CBS EBS action : Traffic rate (kbps) : Burst size of conformant token bucket (kbyte) : Burst size of excess token bucket (kbyte) : Operation for packets categorized by bandwidth class transmit drop remark Setting value Operation Forward Discard Remarking (CoS/TOS/DSCP) [Input mode] policy map class mode [Description] Specifies individual policers (single rate) for the categorized traffic classes. If the setting was already made by the police command, its content is changed. Metering on the SWR2310 is implemented as a single-rate three-color marker (RFC2697), and the following processing can be specified for the categorized bandwidth classes. • Green : Only forward (cannot be specified) • Yellow : Choose forward, discard, or remark • Red : Choose discard or remark However, remarking can be specified for either Yellow or Red, not both. Detailed remarking settings are made using the remark-map command (policy map class mode). Regardless of whether action is set to "remark," remarking is disabled if there are no detailed remarking settings for that bandwidth class. In this case, the default settings (Yellow: forward, Red: discard) are applied. If this is executed with the "no" syntax, metering/policing/remarking processing is deleted. This cannot be used in conjunction with the aggregate policer (police-aggregate command). [Note] In order to execute this command, QoS must be enabled. Metering cannot be performed on the following logical interfaces. A policy map that includes metering (policer) settings (police-type commands) must not be applied. • Logical interfaces that are grouped across member switches constituting a stack [Example] Make the following settings for received frames of LAN port #1 • Permit traffic from the 10.1.0.0 network • Categorize bandwidth classes as CIR:48kbps, CBS:12kbyte, and EBS:12kbyte • Green: forward, Yellow: rewrite DSCP value to 10, Red: discard [Traffic class definition] SWR2310(config)#access-list 1 permit any 10.1.0.0 0.0.255.255 any SWR2310(config)#class-map class1 SWR2310(config-cmap)#match access-list 1 SWR2310(config-cmap)#exit [Policy settings] SWR2310(config)#policy-map policy1 SWR2310(config-pmap)#class class1 SWR2310(config-pmap-c)#police 48 12 12 yellow-action remark red-action drop SWR2310(config-pmap-c)#remark-map yellow ip-dscp 10 SWR2310(config-pmap-c)#exit SWR2310(config-pmap)#exit