BGP/L3VPN Conformance and Performance ... - Syrus Systems

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Frames sent and received are evenly distributed.No one CE is receiving more framesthan its intended transmitter is sending it.Figure 3. VRF isolation scalability test — results confirmation in graph.6 Copyright © Ixia, 2004 BGP/L3VPN Conformance and Performance Testing: Sample Test Plans
2. Route ReflectorPE Scalability TestObjectiveConfirm the number of configured PEs thata DUT can peer with and maintain theability to reflect routes.SetupThe test requires two tester ports — one totransmit traffic and one to receive. Thetransmit direction of traffic isunidirectional. Test port 2 is used toadvertise the PE route-reflector clients,while test port 1 sends traffic to verify theadvertised prefixes (Figure 4). During thetest, tester port 2 increases the number ofadvertised PEs each with new NLRI. Ixia’snew L3 VPN wizard utility in softwarerelease IxOS 3.80 can accomplish thissetup with minimal configuration steps.Routes can be verified with flows of trafficstreams from Ixia’s automated trafficgenerator utility.PE1routereflectorclientsIXIAprefix_1connect toroute reflectorclienttraffic reflected back to PEsPEroute reflectorrDUTconnect n toroute reflector e clientPE2PE3traffic flows to all other prefixesPE4IXIAIXIAIXIAprefix_2prefix_3prefix_4emulated PEssingle portIXIAPE0number of PEsincreases per iterationPE5IXIAprefix_5Figure 4. Route reflector PE scalability test topology.Input parametersTable 2.Route reflector PE scalability test parameters.ParameterRoute ReflectorTunnel EndpointDescriptionIf tested the DUT can be configured as reflector to all IBGP peers.Ultimate tunnel destination for peering session, usually the devicebeing tested loopback address.BGP/L3VPN Conformance and Performance Testing: Sample Test Plans Copyright © Ixia, 2004 7
Page 1: BGP/L3VPNConformance and Performanc
Page 4 and 5: Input parametersTable 1.VRF isolati
Page 8 and 9: Figure 5. L3VPN configuration wizar
Page 10 and 11: Figure 7. Route reflector PE scalab
Page 12 and 13: Figure 9. IxScriptmate ingress/egre
Page 14 and 15: 4. VPN Merging Test ObjectiveThis t
Page 16: ResultsThe expected results of this

BGP/L3VPN Conformance and Performance ... - Syrus Systems

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