Testing multiple tcont types: Verify that the GIR BW is reserved for a onu->service on the PON irrespective of the traffic being present or not for that onu->service (TT workflow)

Reference: https://docs.google.com/document/d/1NKO8-82MejTjB1qYHKtDokZ0KcFH5b8mxdsvddecqxw/edit#heading=h.qc0zl5oc3hhi 

 

Goal:

• Verify support for TCONT type1 and type4
• Verify that the GIR BW is reserved on the PON always.

ONU: ONU1

Workflow: TT

Services involved: VoIP and HSIA

Additional BW Indicator: 

• None for VoIP TP(set “additional_bw” in the “us_scheduler” of the VoIP TP to “AdditionalBW_None”)
• BestEffort for HSI TP(set “additional_bw” in the “us_scheduler” of the HSI TP to “AdditionalBW_BestEffort”)

BW Profile: 

 

• Set the “upstreamBandwidthProfile” value in the SADIS config to “TCONT_TYPE1_200Mbps_Fixed_ForVOIP” for the VoIP service.

     

{         "id": "TCONT_TYPE1_200Mbps_Fixed_ForVOIP",         "pir": 0,         "pbs": 0,         "cir": 0,         "cbs": 0,         "gir": 200000      }

• Set the “upstreamBandwidthProfile” value in the SADIS config to “TCONT_TYPE4_1Gbps_Peak_User1_HSI_Upstream” for the HSI service.

 

  

{        "id": "TCONT_TYPE4_1Gbps_Peak_User1_HSI_Upstream",        "pir": 1000000,        "pbs": 10000,        "cir": 0,        "cbs": 0,        "gir": 0   }

Verify:

Pump 1Gbpbs in the upstream from the RG for HSI service and verify that no more than 800Mbps is received at the BNG.

Now pump 200Mbps from the RG for the VoIP service and verify that 200Mbps is received at the BNG.

 

This test verifies that 200Mbps is reserved in the upstream as GIR requirement for the VoIP service.