Purpose
This test is intended to show uplink traffic flow is with higher priority non-gbr bearer configured in microslice
Test infrastructure
Celona network w/ (1) AP
UE under test
Iperf3 server
UE on QCI 8
SIM of the device is mapped to device group where an application (QCI8) - the application here has a server IP as filter i.e. all traffic to < server IP> will be mapped to QCI8 on the UE
Configured ports in CSO UI mapped to device group.
Test characteristics
This test involves the following parameters and/ or variables (in addition to those described in the General Test Details and Characteristics and steps to configure MicroSlices in Celona Orchestrator:
Recorded Data
In addition to the information described in the General Test Details and Characteristics article, the following information is recorded:
Observe the traffic flow is mapped to the configured non-gbr bearer
UE throughput should be preserverd to best effort throughput
Procedure
Start UL UDP traffic on UE using iperf3
Please note the UE and the iperf servers must be in sync at least to ensure these values are accurate
Command on UE
Iperf3 -c <client ip> -b 35M -u -t 999 -l1300 -I 1 -p <port> -e
Command on Server
Iperf3 -s -i 1 -u -e -p <port>
Observe the traffic flow is mapped with the non-GBR bearer configured.
SSH to the edge and validate flow in udpf using command “TelStart TCP dump or pcap file capture at eNodeB/gNodeB