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Spirent TestCenter- HLTAPI- Why are we getting the error "{can't read "userArgsArray(vlan_id)": no such element in array}" while configuring traffic(sth::traffic_config) in HLTAPI?


If the script aborts with below error, then it is the issue with configuration of l2_encap attribute under sth::traffic_config.

{log {can't read "userArgsArray(vlan_id)": no such element in array}} {status 0}


Possible reason for this error: The configuration includes VLANs but l2_encap is set to -l2_encap ethernet_ii


If we have VLAN in our configuration, then l2_encap attribute has to be set to -l2_encap ethernet_ii_vlan to resolve the issue.

Product : L2-3,Automation,Spirent TestCenter