Any samples for dscp values modification in ip stack?

[openixia]

Any samples for dscp values modification in ip stack?

[hubertgee]

Hi muthvar1,

This is how you configure DSCP. Look at all the options in the comments. They are the same as what is shown in the Traffic Item's packet header/ipv4/IpPriority/ToS/Precedence. To see how to create packet headers using the Traffic Item object, please look at sample script createTrafficItemAddPacketHeader.py.
There is also a step-by-step guide on how to use the API browser to create packet headers. This guide correlates to the RestPy sample script also:
https://www.openixia.com/tutorials?subject=ixNetwork/apiBrowser&page=addTrafficItemPacketHeader.html

ipv4PrecedenceField = ixNetwork.Traffic.TrafficItem.find()[0].ConfigElement.find()[0].Stack.find()[2].Field.find()[3]

# 000 Routine, 001 Priority, 010 Immediate, 011 Flash, 100 Flash Override,                                                                          
# 101 CRITIC/ECP, 110 Internetwork Control, 111 Network Control                                                                                     
ipv4PrecedenceField = ipv4FieldObj.find(DisplayName='Precedence')
ipv4PrecedenceField.ActiveFieldChoice = True
ipv4PrecedenceField.FieldValue = '011 Flash'