name : start-route-analysis.rst **To start route analysis** The following ``start-route-analysis`` example starts the analysis between a source and destination, including the optional ``include-return-path``. :: aws networkmanager start-route-analysis \ --global-network-id global-network-00aa0aaa0b0aaa000 \ --source TransitGatewayAttachmentArn=arn:aws:ec2:us-east-1:503089527312:transit-gateway-attachment/tgw-attach-0d4a2d491bf68c093,IpAddress=10.0.0.0 \ --destination TransitGatewayAttachmentArn=arn:aws:ec2:us-west-1:503089527312:transit-gateway-attachment/tgw-attach-002577f30bb181742,IpAddress=11.0.0.0 \ --include-return-path Output:: { "RouteAnalysis": { "GlobalNetworkId": "global-network-00aa0aaa0b0aaa000 "OwnerAccountId": "1111222233333", "RouteAnalysisId": "a1873de1-273c-470c-1a2bc2345678", "StartTimestamp": 1695760154.0, "Status": "RUNNING", "Source": { "TransitGatewayAttachmentArn": "arn:aws:ec2:us-east-1:111122223333:transit-gateway-attachment/tgw-attach-1234567890abcdef0, "TransitGatewayArn": "arn:aws:ec2:us-east-1:111122223333:transit-gateway/tgw-abcdef01234567890", "IpAddress": "10.0.0.0" }, "Destination": { "TransitGatewayAttachmentArn": "arn:aws:ec2:us-west-1:555555555555:transit-gateway-attachment/tgw-attach-021345abcdef6789", "TransitGatewayArn": "arn:aws:ec2:us-west-1:111122223333:transit-gateway/tgw-09876543210fedcba0", "IpAddress": "11.0.0.0" }, "IncludeReturnPath": true, "UseMiddleboxes": false } } For more information, see `Route Analyzer <https://docs.aws.amazon.com/network-manager/latest/tgwnm/route-analyzer.html>`__ in the *AWS Global Networks for Transit Gateways User Guide*.