@techreport{tian-bupt-inwt-mechanism-policy-01, number = {draft-tian-bupt-inwt-mechanism-policy-01}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-tian-bupt-inwt-mechanism-policy/01/}, author = {Tian Pan and Minglan Gao and Enge Song and Zizheng Bian and Xingchen Lin}, title = {{In-band Network-Wide Telemetry}}, pagetotal = 15, year = 2020, month = oct, day = 25, abstract = {This document describes INT-path, a cost-effective network-wide telemetry framework based on INT (In-band Network Telemetry), by decoupling the network monitoring system into a routing mechanism and a routing path generation policy. INT-path embeds SR (Source Routing) into INT probes to allow specifying the route that the probe packet takes through the network. Above this probing path control mechanism, an Euler trail-based path planning policy is developed to generate non-overlapped INT paths that cover the entire network with a minimum path number, reducing the overall telemetry overhead. INT- path is very suitable for deployment in data center networks thanks to their symmetric topologies.}, }