TY - GEN
T1 - Selective In-band Network Telemetry for Overhead Reduction
AU - Kim, Youngho
AU - Suh, Dongeun
AU - Pack, Sangheon
N1 - Funding Information:
ACKNOWLEDGEMENT This research was supported in part by IITP grant funded by the Korea government(MSIT) (No. 2017-0-00195) and in part by NRF of Korea Grant funded by the Korean Government (MSIP) (No. 2017R1E1A1A01073742).
Funding Information:
This research was supported in part by IITP grant funded by the Korea government(MSIT) (No. 2017-0-00195) and in part by NRF of Korea Grant funded by the Korean Government (MSIP) (No. 2017R1E1A1A01073742).
Publisher Copyright:
© 2018 IEEE.
PY - 2018/11/27
Y1 - 2018/11/27
N2 - In-band network telemetry (INT) in programming protocol-independent packet processor (P4) is an emerging network monitoring framework that allows data packets to query different switch-internal states. Meanwhile, the existing INT monitors all data packets and thus significant network overhead can be caused by per-packet INT header and the monitoring engine can be overloaded. To address these issues, we proposed a selective INT (sINT) where the ratio of packets to be monitored can be adjusted depending on the frequency of significant changes in network information. The preliminary results show that sINT can detect all the significant data plane events while reducing the network overhead and the monitoring engine load.
AB - In-band network telemetry (INT) in programming protocol-independent packet processor (P4) is an emerging network monitoring framework that allows data packets to query different switch-internal states. Meanwhile, the existing INT monitors all data packets and thus significant network overhead can be caused by per-packet INT header and the monitoring engine can be overloaded. To address these issues, we proposed a selective INT (sINT) where the ratio of packets to be monitored can be adjusted depending on the frequency of significant changes in network information. The preliminary results show that sINT can detect all the significant data plane events while reducing the network overhead and the monitoring engine load.
UR - http://www.scopus.com/inward/record.url?scp=85060238418&partnerID=8YFLogxK
U2 - 10.1109/CloudNet.2018.8549351
DO - 10.1109/CloudNet.2018.8549351
M3 - Conference contribution
AN - SCOPUS:85060238418
T3 - Proceedings of the 2018 IEEE 7th International Conference on Cloud Networking, CloudNet 2018
BT - Proceedings of the 2018 IEEE 7th International Conference on Cloud Networking, CloudNet 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 7th IEEE International Conference on Cloud Networking, CloudNet 2018
Y2 - 22 October 2018 through 24 October 2018
ER -