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[Description]
Specifies individual policers (twin 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, PIR:96kbps, CBS:12kbyte, and PBS:12kbyte
Green: forward, Yellow: rewrite DSCP value to 10, Red: discard
[Traffic class definition]
SWR2310(config)#ip-access-list 1 permit 10.1.0.0 0.0.255.255
SWR2310(config)#class-map class1
SWR2310(config-cmap)#match access-group 1
SWR2310(config-cmap)#exit
[Policy settings]
SWR2310(config)#policy-map policy1
SWR2310(config-pmap)#class class1
SWR2310(config-pmap-c)#police twin-rate 48 96 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
SWR2310(config)#interface port1.1
SWR2310(config-if)#service-policy input policy1
9.2.28 Set remarking of individual policers
[Syntax]
remark-map color type value
no remark-map
[Parameter]
color : Bandwidth class to remark
Setting value Description
yellow
Make remarking settings for bandwidth class
Yellow
red
Make remarking settings for bandwidth class
Red
type : Type of remarking
296 | Command Reference | Traffic control