rfc9689v2.txt   rfc9689.txt 
Internet Engineering Task Force (IETF) Z. Li Internet Engineering Task Force (IETF) Z. Li
Request for Comments: 9689 D. Dhody Request for Comments: 9689 D. Dhody
Category: Informational Huawei Technologies Category: Informational Huawei Technologies
ISSN: 2070-1721 Q. Zhao ISSN: 2070-1721 Q. Zhao
Etheric Networks Etheric Networks
K. He K. He
Tencent Holdings Ltd. Tencent Holdings Ltd.
B. Khasanov B. Khasanov
Yandex LLC MTS Web Services (MWS)
November 2024 November 2024
Use Cases for a PCE as a Central Controller (PCECC) Use Cases for a PCE as a Central Controller (PCECC)
Abstract Abstract
The PCE is a core component of a Software-Defined Networking (SDN) The PCE is a core component of a Software-Defined Networking (SDN)
system. It can be used to compute optimal paths for network traffic system. It can be used to compute optimal paths for network traffic
and update existing paths to reflect changes in the network or and update existing paths to reflect changes in the network or
traffic demands. The PCE was developed to derive Traffic Engineering traffic demands. The PCE was developed to derive Traffic Engineering
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Chao Zhou Chao Zhou
HPE HPE
Email: chaozhou_us@yahoo.com Email: chaozhou_us@yahoo.com
Boris Zhang Boris Zhang
Amazon Amazon
Email: zhangyud@amazon.com Email: zhangyud@amazon.com
Artsiom Rachytski Artsiom Rachytski
Belarus AWS
Germany
Email: arachyts@gmail.com Email: arachyts@gmail.com
Anton Gulida Anton Hulida
EPAM Systems, Inc. AWS
Belarus Australia
Email: Anton_Hulida@epam.com Email: hulidant@amazon.com
Authors' Addresses Authors' Addresses
Zhenbin (Robin) Li Zhenbin (Robin) Li
Huawei Technologies Huawei Technologies
Huawei Bld., No.156 Beiqing Rd. Huawei Bld., No.156 Beiqing Rd.
Beijing Beijing
100095 100095
China China
Email: lizhenbin@huawei.com Email: lizhenbin@huawei.com
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United States of America United States of America
Email: qzhao@ethericnetworks.com Email: qzhao@ethericnetworks.com
King He King He
Tencent Holdings Ltd. Tencent Holdings Ltd.
Shenzhen Shenzhen
China China
Email: kinghe@tencent.com Email: kinghe@tencent.com
Boris Khasanov Boris Khasanov
Yandex LLC MTS Web Services (MWS)
Ulitsa Lva Tolstogo 16 Andropova Ave. 18, building 9
Moscow Moscow
Russian Federation Russian Federation
Email: bhassanov@yahoo.com Email: bhassanov@yahoo.com
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