Cisco CRS Command Reference Manual page 13

Quality of Service Commands on the Cisco IOS XR Software
The resulting bandwidth reservation for class c1 is 4,792,320 kbps. This equates to 50 percent of the OC-192
bandwidth excluding the GE or POS overhead.
For Clear Channel ATM subinterfaces, the bandwidth percent command uses the VC shaping rate as the
reference rate. On ATM subinterfaces, only one bandwidth action can be configured in a class.
Task ID
Task ID
qos
Examples
The following example shows how to guarantee 50 percent of the interface bandwidth to a class called class1
and 10 percent of the interface bandwidth to a class called class2:
RP/0/RP0/CPU0:router(config)# policy-map policy1
RP/0/RP0/CPU0:router(config-pmap)# class class1
RP/0/RP0/CPU0:router(config-pmap-c)# bandwidth percent 50
RP/0/RP0/CPU0:router(config-pmap-c)# exit
RP/0/RP0/CPU0:router(config-pmap)# class class2
RP/0/RP0/CPU0:router(config-pmap-c)# bandwidth percent 10
Related Commands
Command
class (policy-map), on page 10
class-map, on page 12
policy-map, on page 67
queue-limit, on page 71
random-detect precedence, on page 90
show policy-map interface, on page 125
show qos interface , on page 134
OL-23235-03
Description
Specifies the name of the class whose policy you want to create or
change.
Defines a traffic class and the associated rules that match packets to
the class.
Creates or modifies a policy map that can be attached to one or more
interfaces to specify a service policy.
Specifies or modifies the maximum number of packets the queue
can hold for a class policy configured in a policy map.
Configures the Weighted Random Early Detection (WRED)
thresholds for packets with a particular IP precedence.
Displays policy configuration information for all classes configured
for all service policies on the specified interface.
Displays QoS information for a specific interface.
Cisco IOS XR Modular Quality of Service Command Reference for the Cisco CRS Router, Release 4.0
Operations
read, write
bandwidth (QoS)
7