Validate gRIBI scaling requirements for Target T1.

This test shares its topology, baseline configuration, procedures, test cases, and OpenConfig specifications with the other gRIBI full-scale targets. See the Generic gRIBI Scaling README for full details.

The test is configured with the following parameters defined in gribi_full_scale_t1_test.go:

• GRIBIBatchSize: 2,000

• NumDefaultNH: 1,000
• NumDefaultNHG: 1,000
• NumDefaultIPv4: 1,000
• DefaultNHGLoadBalance:
  • 40% (400) NHGs load-balance across 8 NHs
  • 40% (400) NHGs load-balance across 16 NHs
  • 15% (150) NHGs load-balance across 32 NHs
  • 5% (50) NHGs load-balance across 64 NHs
• DefaultNHGWeight:
  • 80% (800) NHGs have WCMP granularity 1/512
  • 20% (200) NHGs have WCMP granularity 1/1024

• NumTransitNH: 4,000
• NumTransitNHG: 2,000
• TransitNHGLoadBalance: 100% of NHGs pointing to 2 NHs
• TransitNHGWeight: 100% of NHGs have WCMP granularity 1/64 (1:63 weight ratio)
• NumTransitIPv4: 17,500

• NumRepairIPv4: 17,500
• NumRepairNHG: 1,000

• NumEncapVRFs: 5
• NumEncapIPv4PerVRF: 4,140
• NumEncapIPv6PerVRF: 5,060
• NumUniqueEncapNH: 14,000
• NumEncapDefaultNHG: 3,500
• EncapNHGLoadBalance:
  • 75% NHGs load-balance across 4 NHs
  • 20% NHGs load-balance across 8 NHs
  • 3% NHGs load-balance across 16 NHs
  • 2% NHGs load-balance across 32 NHs
• EncapNHGWeight:
  • 75% NHGs have WCMP granularity 1/32
  • 20% NHGs have WCMP granularity 1/64
  • 3% NHGs have WCMP granularity 1/128
  • 2% NHGs have WCMP granularity 1/256

• NumDecapEntries: 20
• DecapDestsSubsetPct: 100%

• NumPort2VLANs: 640

• TrafficRateMpps: 30,000,000 (30 Mpps)
• TrafficDuration: 5 minutes
• TrafficLossTol: 5 (per-flow packet drop allowance)

{}

rpcs:
  gnmi:
    gNMI.Get:
    gNMI.Set:
    gNMI.Subscribe:
  gribi:
    gRIBI.Get:
    gRIBI.Modify:
    gRIBI.Flush: