Users Guide

Usage Information This command can only be used under network-qos policy type. Buer-size, pause-thresholds, and resume-
thresholds vary based on platform. The no version of this command returns the value to the default. Add the
policy-map with
pause to system-qos to service an input to enable pause on all ports, based on a per-port link-
level ow-control mode. The xoff and xon threshold settings for link-level ow-control must map to trac
classes mapped to a single PG. Platform-specic default values are based on MTU sizes of 9216 and cable length
of 100 meters.
Example
OS10(conf-pmap-c-nqos)# pause buffer-size 45 pause-threshold 25 resume-
threshold 10
Example (global and
shared buer)
OS10(config)# policy-map type network-qos nqGlobalpolicy1
OS10(conf-cmap-nqos)# class CLASS-NAME
OS10(conf-cmap-nqos-c)# pause buffer-size 45 pause-threshold 30 resume-
threshold 30
OS10(conf-cmap-nqos-c)# queue-limit thresh-mode static 150
NOTE: The 'thresh-mode" listed can either be static or dynamic. Please verify which one should be
mentioned.
OS10(config)# policy-map type network-qos nqGlobalpolicy1
OS10(conf-cmap-nqos)# class type network-qos nqclass1
OS10(conf-cmap-nqos-c)# pause buffer-size 45 pause-threshold 30 resume-
threshold 10
OS10(conf-cmap-nqos-c)# queue-limit thresh-mode static 150
Supported Releases 10.3.0E or later
police
Congures trac policing on incoming trac.
Syntax
police {cir committed-rate [bc committed-burst-size]} {pir peak-rate [be peak-
burst-size]}
Parameters
• cir committed-rate — Enter a committed rate value in kilo bits per second (0 to 4000000).
• bc committed-burst-size — (Optional) Enter a committed burst size in packets for the control plane
and kilobytes (16 to 200000).
• pir peak-rate — Enter a peak-rate value in kilo bits per second (0 to 40000000).
• be peak-burst-size — (Optional) Enter a peak burst size in kilo bytes (16 to 200000).
Defaults
• bc committed-burst-size value is 200 KB for control plane and 100 KB for all other class-map
types
• be peak-burst-size value is 200 KB for control plane and 100 KB for all other class-map types
Command Mode POLICY-MAP-CLASS-MAP
Usage Information If you do not provide the peak-rate pir values, the committed-rate cir values are taken as the pir values. Only
the ingress QoS policy type supports this command. For control-plane policing, the rate values are in pps.
Example
OS10(conf-pmap-c-qos)# police cir 5 bc 30 pir 20 be 40
Supported Releases 10.2.0E or later
Quality of service 463