T17 - Spirent - Verify IPv4 Unicast Streams Downstream
Test Objective
- Purpose of this test is to verify OLT and ONU can handle double tagged traffic
Test Configuration
- Test Setup as shown in Section – 7
- Tibit OLT and ONU is activated using VOLTHA
- Provision HSIA/unicast service on the OLT and connected ONU from VOLTHA
Test Procedure
- On Spirent, configure double tagged traffic in downstream direction (1025,1025)
- On Spirent, send untagged traffic in upstream direction
- On the both ports capture traffic and verify the stream
Pass / Fail Criteria
- Upstream:
- configure on the Spirent side to send traffic with NO vlan
- OLT and ONT will add 1025 ,1025 respectively (i.e. 1025,1025)
- Downstream:
- configure on the Spirent side to send traffic with 1025,1025
- OLT will strip the 1025 and send traffic to corresponding ONT ( i.e. 1025 to ONT)