Scalability, fault tolerance and fault management for twamp with a large number of test sessions

Abstract

The disclosed methods and systems of using TWAMP measurement architecture for testing a large network include a control-client running on a first network host initializing memory for test session parameters used to originate a test, parsing a configuration file to populate the memory with IP addresses, ports and QoS parameters for control-servers and session-reflectors; and originating test sessions using the test session parameters. The method includes extending to thousands of control-clients, each originating respective test sessions with control-servers in a mesh network using respective test session parameters; and while the test is running, optionally sending an updated configuration file to at least one control-client that introduces a new control-server or replaces a control-server; and the control-client parsing the updated configuration file and updating memory to include the new control-server IP address, port numbers and QoS parameters; and expanding the test and monitoring the running test sessions for results.