User manual

Chapter 2 - Managing a Single Device/Cell Service Parameters Page
AlvariCRAFT Device Manager 129 User Manual
queue is forwarded to the MIR/CIR mechanism. Packets from the Low priority
queue will be forwarded only if the High queue is empty.
The prioritization of the packets is done using different classifiers:
 VLAN Priority
 ToS Priority: IP Precedence or DSCP
 UDP and/or TCP ports
 Source/destination IP address
Each one of these classifiers can be activated/deactivated. If more than one
classifier is activated, the priority of each packet will be determined by the highest
priority given to it by the active classifiers.
The Traffic Priority parameters enables activating/deactivating each of these
classifiers, and configuring the applicable parameters for each classifier.
The Low Priority Traffic Min (%) parameter can be used to prevent starvation of
low priority traffic by ensuring that a certain number of low priority packets is
transmitted even at the expense of high priority traffic.
The Service Parameters Page Traffic Priority tab includes the following sections
 Traffic Priority Parameters
 UDP Port Ranges/TCP Port Ranges
 IP Range Option
2.20.2.1 Traffic Priority Parameters
The Traffic Priority Parameters section includes the following parameters: