Table of Contents
Advertisement
JUNOSe 11.1.x Quality of Service Configuration Guide
Table 23: Attributes in Parameter Definitions (continued)
Naming Guidelines for QoS Parameters
You define the parameter name by issuing the qos-parameter-define command to
enter QoS Parameter Definition Configuration mode.
The naming guidelines for parameters differ from other QoS features such as QoS
profiles and scheduler profiles.
Parameter names must begin with a letter to avoid confusion with numbers and
operators. Because QoS clients reference this parameter name to create a parameter
instance, we recommend that you use a name that is descriptive.
Table 24 on page 230 lists some sample parameter names and descriptions.
Table 24: Sample Parameter Names
In addition, parameter names cannot be the same as an arithmetic operator. Table
25 on page 231 lists examples of valid and invalid parameter names that use operators.
230
Parameter Definition Attributes for QoS Administrators Overview
Parameter Data Setting
Description
Subscriber-interface type
Subscriber interfaces to which QoS clients can apply
parameters obtained through RADIUS or profiles. The QoS
administrator can specify up to four subscriber-interface
types for each parameter definition.
Range
Valid range of values that a QoS client can specify.
Expression
Boolean that indicates whether the parameter uses implicit
parameter instances, which are the sum of explicit instances
of the parameter on all scheduler nodes or queues above
them in the scheduler hierarchy.
Application
Application that binds parameter instance to a specific
application, such as IP multicast bandwidth adjustment.
Parameter Name
max-subscriber-bandwidth
max-voice-bandwidth
min-data-bw
max-data-bw
Description
Total bandwidth for a subscriber (average of
all services)
Shaping rate for a subscriber voice queue
Assured rate for a priority-data service queue
Shaping rate for the same priority data
service queue as min-data-sw
Advertisement
Table of Contents
Troubleshooting
