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672 QoS Commands
Syntax
police-simple {
datarate
burstsize
conform-action {drop | set-prectransmit
cos
| set-dscp-transmit
dscpval
| transmit} [violate-action {drop | set-cos-
transmit
cos
| set-prec-transmit
cos
| set-dscp-transmit
dscpval
| transmit}]}
•
datarate
— Data rate in kilobits per second (kbps). (Range:
1–4294967295)
•
burstsize
— Burst size in Kbytes (Range: 1–128)
•
conform action
— Indicates what happens when the packet is conforming
to the policing rule: it could be dropped, it could have its COS modified, it
could have its IP precedence modified, or it could have its DSCP
modified. The same actions are available for packets that violate the
policing rule.
•
cos
— Class of Service value. (Range: 0–7)
• dscpval — DSCP value. (Range: 0–63 or a keyword from this list,
af11
,
af12
,
af13
,
af21
,
af22
,
af23
,
af31
,
af32
,
af33
,
af41
,
af42
,
af43
,
be
,
cs0
,
cs1
,
cs2
,
cs3
,
cs4
,
cs5
,
cs6
,
cs7
,
ef
)
Default Configuration
This command has no default configuration.
Command Mode
Policy-Class-Map Configuration mode
User Guidelines
Only one style of police command (simple or two-rate) is allowed for a given
class instance in a particular policy. The
conform-color
command can be used
to pre-color packets prior to policing. Packets pre-colored red are not re-
colored by the policer.
Example
The following example configures a single rate ingress meter with packets
received at a rate below 1000 Kbps and 4096 byte burst size are transmitted
and packets above that rate are dropped. The transmitted packets are colored
green should the operator desire to configure a WRED drop policy.
2CSPC4.X8100-SWUM102.book Page 672 Friday, March 15, 2013 8:56 AM