Configuring The Shaping Mode For Ethernet With Qos Parameters; Cell Shaping Mode Using Qos Parameters Overview; Overriding The Qos Shaping Mode - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - QUALITY OF SERVICE CONFIGURATION GUIDE 2010-09-22 Configuration Manual

CHAPTER 28
Configuring the Shaping Mode for Ethernet
with QoS Parameters

Cell Shaping Mode Using QoS Parameters Overview

Overriding the QoS Shaping Mode

Copyright © 2010, Juniper Networks, Inc.
This chapter provides information for configuring the shaping mode for Ethernet using
quality of service (QoS) parameters on E Series routers.
QoS parameters are discussed in the following sections:
Cell Shaping Mode Using QoS Parameters Overview on page 265
Guidelines for Configuring the Cell Shaping Mode with QoS Parameters on page 267
Configuring a Parameter Definition to Shape Ethernet Traffic Using Cell Mode on page 268
Example: QoS Parameter Configuration for QoS Cell Mode and Byte Adjustment for
Cell Shaping on page 269
You can associate the QoS cell mode application (qos-cell-mode) with a parameter
definition for Ethernet interfaces configured on any E Series Broadband Services Routers.
Creating a parameter instance with the QoS cell mode application on a VLAN subinterface
enables the scheduler to perform cell mode shaping and scheduling for queues and
nodes associated with the controlled-interface types above the logical interface on which
you create the parameter instance.
The QoS cell mode application overrides the shaping mode specified at the port using
the qos-shaping-mode command.
The QoS cell mode application applies the shaping mode to all logical interfaces specified
in the controlled-interface type list above the logical interface on which you created the
parameter instance.
For example, all of the interfaces stacked above the Gigabit Ethernet interface configured
on slot 6, adapter 0, port 2 have cell shaping mode:
host1(config)#interface gigabitEthernet 6/0/2
host1(config-if)#qos-shaping-mode cell
265