Users Guide

Layer 2 Switching Commands 782
Data rate expressed as rate-percent self-adjusts to the speed the links comes up.
For example, if the rate-percent is configured as 10%, the rate is 100 Mb/s if the
link comes up with 1G speed and its 1000 Mb/s if the link negotiates and comes
up with 10G speed.
Example
console(config-policy-classmap)#police-single-rate 100000000 32 64 conform-
action set-cos-transmit 7 exceed-action set-prec-transmit 7 violate-action
drop
Command History
Command syntax updated in version 6.7.0 firmware.
police-two-rate
Use the police-two-rate command to implement a two-rate Three Color
Market (trTCM) per RFC 2698.
NOTE: This command is not available on the N1500 Series switches.
Syntax
police-two-rate { rate-kbps | rate-percent } burstsize peak-data-rate excess-
burstsize
conform-action action exceed-action action violate-action action
• rate-kbps — Data rate in kilobits per second (Kbps). (Range: 1 to
4294967295)
•
rate-percent — Data rate expressed as percentage of the supported
maximum rate on the link (Range: 1 to 100).
•
burstsize — Burst size in Kbytes (Range: 1–128)
•
peak-data-rate — Peak data rate in kilobits per second (Kbps). (Range 1-
4294967295)
•
excess-burstsize — Excess burst size in kilobits per seconds (Kbps). (Range
1-128)
•
action — The action to take according to the color. Select one of:
– drop— Drop the packet.
– set-prec-transmit
ip-prec — Remark the IP precedence in the packet to
ip-prec and transmit. (Range 0-7)