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Example: QoS Parameter Configuration for QoS Cell Mode and Byte Adjustment for
Cell Shaping
Copyright © 2010, Juniper Networks, Inc.
Chapter 28: Configuring the Shaping Mode for Ethernet with QoS Parameters
host1(config-if)#interface gigabitEthernet 6/0/2.1
host1(config-if)#vlan id 1
host1(config-if)#qos-parameter cell-mode 1
host1(config-if)#ip address 6.10.10.10 255.255.255.255
host1(config-if)#exit
host1(config)#interface gigabitEthernet 6/0/2
host1(config-if)#svlan 1 qos-parameter cell-mode 1
host1(config-if)#exit
host1(config)#interface gigabitEthernet 6/0/2
host1(config-if)#qos-parameter cell-mode 1
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
For more information about configuring scheduler rates for QoS parameters, see
Scheduler Profiles and Parameter Expressions for QoS Administrators on page 221
For more information about the QoS downstream rate application, see QoS
Downstream Rate Application Overview on page 283
controlled-interface-type
instance-interface-type
interface gigabitEthernet
ip address
qos-parameter
qos-parameter-define
scheduler-profile
svlan qos-parameter
traffic-class
vlan id
The example in this section illustrates how to configure the byte adjustment application
to adjust the shaping rate for downstream ATM traffic from the customer premise
equipment (CPE) to Ethernet interfaces configured on an E320 router.
In this example, the QoS administrator manages the shaping rate using a combination
of the byte adjustment application and cell shaping mode to account for different layer
2 encapsulations and the ATM cell pad, header, and trailer.
Figure 64 on page 270 displays the Ethernet network to which the QoS administrator
applies the byte adjustment.
269
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