Traffic; Configuring A Parameter Definition To Adjust Frame Shaping Rates For Vdsl - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - QUALITY OF SERVICE CONFIGURATION GUIDE 2010-09-22 Configuration Manual

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Configuring a Parameter Definition to Adjust Cell Shaping Rates for ADSL Traffic
Copyright © 2010, Juniper Networks, Inc.
Chapter 29: Configuring Byte Adjustment for Shaping Rates with QoS Parameters
of 4 bytes. The maximum byte adjustment value that you can configure is 59. When
you configure a byte adjustment value greater than 59 in a QoS parameter, the system
automatically resets the value to 59.
Byte Adjustment for ADSL and VDSL Traffic Overview on page 275
Configuring a Parameter Definition to Adjust Cell Shaping Rates for ADSL Traffic on
page 279
Configuring a Parameter Definition to Adjust Frame Shaping Rates for VDSL Traffic on
page 281
Example: QoS Parameter Configuration for QoS Cell Mode and Byte Adjustment for
Cell Shaping on page 269
For more information about configuring shaping modes for Ethernet, see QoS Shaping
Mode for Ethernet Interfaces Overview on page 170 and Cell Shaping Mode Using QoS
Parameters Overview on page 265
You can adjust shaping rates to account for different layer 2 encapsulations as well as
the ATM cell pad, header, and trailer on interfaces with cell shaping mode using the
qos-byte-adjustment application.
NOTE: When you apply a parameter with the qos-byte-adjustment
application to an interface with frame shaping mode, you adjust shaping
rates to account for different layer 2 encapsulations only.
To associate a parameter instance with the byte adjustment application:
Configure the traffic classes.
1.
host1(config)#traffic-class voice
host1(config-traffic-class)#exit
host1(config)#traffic-class best-effort
host1(config-traffic-class)#exit
Create a parameter definition.
2.
a. Configure the QoS parameter name and the application.
host1(config)#qos-parameter-define byteadjust1 application qos-byte-adjustment
b. Configure a controlled-interface type.
host1(config-qos-parameter-define)#controlled-interface-type vlan
host1(config-qos-parameter-define)#controlled-interface-type ip
c. Configure an instance-interface type.
host1(config-qos-parameter-define)#instance-interface-type vlan
Do one of the following:
3.
279