(registered 2019-06-24, last updated 2019-06-24) Resource Identifier (RI) Scheme name: pttp Status: provisional Scheme syntax: pttp://?=&=&[...]&= Scheme semantics: To transmit an action, parameters, and arguments between Cisco Packet Tracer and the Cisco CSR platform. Encoding considerations: Unknown, use with care. Applications/protocols that use this scheme name: Works only with Cisco Packet Tracer 7.2.2 (or newer) in conjunction with the Cisco CSR platform. Interoperability considerations: Unknown, use with care. Security considerations: Unknown, use with care. Contact: Registering party: Tony Deng tdeng&cisco.com, Tuan Hoang tuhoang&cisco.com, Bob Hinkle bohinkle&cisco.com, Mark Chen marchen&cisco.com Scheme creator: Cisco Author/Change controller: Either the registering party or someone who is verified to represent the scheme creator. See previous answer. References: https://www.netacad.com/courses/packet-tracer