Alcatel OS-LS-6224 User Manual page 514

4
Command Line Interface
Syntax
qos aggregate-policer aggregate-policer-name committed-rate-bps
excess-burst-byte exceed-action {drop | policed-dscp-transmit} [dscp dscp]
no qos aggregate-policer
Parameters
• aggregate-policer-name — Specifies the name of the aggregate policer.
• committed-rate-bps — Specifies the average traffic rate (CIR) in Kbps
(Range: 64-1000000). The FE maximum rate is 62500.
• excess-burst-byte — Specifies the excess burst size (CBS) in bytes
(Range: 4096-16769020).
• drop — Indicates that when the rate is exceeded, the packet is dropped.
• policed-dscp-transmit — Indicates that when the rate is exceeded, the
DSCP of the packet is remarked.
• dscp — Specifies the value that the DSCP would be remarked. If
unspecified, the DSCP would be remarked according to the policed-DSCP
map as configured by the qos map policed-dscp Global Configuration
mode command.
Default Setting
No aggregate policer is defined.
Command Mode
Global Configuration mode
Command Usage
Policers that contain set or trust Policy-map Class Configuration commands
or that have ACL classifications cannot be attached to an output interface.
Define an aggregate policer if the policer is shared with multiple classes.
Policers in one port cannot be shared with other policers in another device;
traffic from two different ports can be aggregated for policing purposes.
An aggregate policer can be applied to multiple classes in the same policy
map. An aggregate policer cannot be applied across multiple policy maps.
This policer can also be used in Cascade police to make a cascade policer.
An aggregate policer cannot be deleted if it is being used in a policy map. The
no police aggregate Policy-map Class Configuration command must first be
used to delete the aggregate policer from all policy maps.
Policing uses a token bucket algorithm. CIR represents the speed with which
the token is removed from the bucket. CBS represents the depth of the
bucket.
Example
The following example defines the parameters of a policer called policer1 that can
be applied to multiple classes in the same policy map. When the average traffic rate
490