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- draft-ietf-ccamp-actn-optical-transport-mgmt
Integrating YANG Configuration and Management into an Abstraction and Control of TE Networks (ACTN) System for Optical Networks
Updates as per IETF 125 (14/03/2026):
Revision: -04
Last update: 30th November 2025
Status:
- I-D is on hold waiting for stability of referenced YANG models
- All references are Informative, but stability is key
- Most WG YANG models are well advanced, but not at WGLC
- Some YANG models are still individual I-Ds
- Authors are aware of two Editor Notes that need text
- There was one issue about the “overuse” of the term “FCAPS”. Authors will polish the text
- draft-ietf-ccamp-bwa-topo-yang-00
A YANG Data Model for Bandwidth Availability Topology
Discussion ongoing to move to TEAS or Netmod
- draft-ietf-ccamp-client-signal-yang-16
A YANG Data Model for Transport Network Client Signals
Update as per IETF 125 (14/03/2026):
No updates on this I-D since IETF 124:
- Refreshed on February 4, 2026 just to avoid expiration
- The model for transparent clients is stable and ready to proceed WG LC, while the model for ETH clients still have some issues and may need more time
Next steps:
- Evaluate the interests to split and proceed separately
- draft-ietf-ccamp-dwdm-if-lmp-07
Extension to the Link Management Protocol (LMP/DWDM -rfc4209) for Dense Wavelength Division Multiplexing (DWDM) Optical Line Systems to manage the application code of optical interface parameters in DWDM application
Check status with authors
- draft-ietf-ccamp-dwdm-if-param-yang-09
A YANG model to manage the optical interface parameters for an external transponder in a WDM network
YANG doctor review received, action needed: https://mailarchive.ietf.org/arch/msg/ccamp/7flbP3yQcUxelSSxg9FRFYUmCJA/
- draft-ietf-ccamp-eth-client-te-topo-yang
A YANG Data Model for Ethernet TE Topology
Update as per IETF 125 (14/03/2026):
No updates on this I-D since IETF 124:
Next steps:
- Align with Packet TE Topology, together with updates to the client-signal model
- Align with the other topology models to support multi-layer single-instance topo
- Complete the model description
- draft-ietf-ccamp-flexe-yang-cm-06
YANG Data Model for FlexE Management
Updates as per IETF 125 (14/03/2026):
Current Version: 07
Content Stability: The technical content has been stable since Version 03.
Version 03 Major Updates:
- Update the YANG tree diagram based on the feedback from RTGDIR and YANGDOCTORS
- Update leaf “total-bandwidth” and “sync-phy-number” of flexe-group to be optional
- Update leaf “free-timeslot-list” and “used-timeslot-list” of flexe-phy to be optional
- Rename container “flexe-client” to “flexe-clients” so that all clients configured in the same FlexE Group can be supported.
- Subsequent versions (V04, V05, V06 and V07) only include version updates.
Authors believe it is ready for WGLC
- draft-ietf-ccamp-flexigrid-tunnel-yang
A YANG Data Model for Flexi-Grid Tunnels
Waiting for draft-ietf-teas-yang-te-31 to be published
- draft-ietf-ccamp-flexigrid-yang
A YANG Data Model for Flexi-Grid Optical Networks
last call passed and pubblication requested. Put on hold as per Italo's request waiting for issues to be solved in TEAS.
- draft-ietf-ccamp-if-ref-topo-yang-00
A YANG Data Model for Interface Reference Topology
Discussion ongoing to move to TEAS or Netmod
- draft-ietf-ccamp-l1csm-yang-21
A YANG Data Model for L1 Connectivity Service Model (L1CSM)
Publication requested
MISSREF - Depending ....
- draft-ietf-ccamp-layer1-types-15
A YANG Data Model for Layer 1 Types
Publication requested
- draft-ietf-ccamp-mw-topo-yang-05
A YANG Data Model for Microwave Topology
WG last call passed. Waiting for authors to address LS comments, than Daniele Sheperd.
- draft-ietf-ccamp-network-inventory-yang-01
A YANG Data Model for Network Hardware Inventory
Consider relationship with IVY WG
- draft-ietf-ccamp-optical-impairment-topology-yang-12
A YANG Data Model for Optical Impairment-aware Topology
Version 12 reviewed by YANG doctors. Make sure comments are addressed. Cluster with RFC9093 bis
- draft-ietf-ccamp-optical-path-computation-yang
YANG Data Models for requesting Path Computation in Optical Networks
Update as per IETF 125 (14/03/2026):
No technical updates on this I-D since IETF 124:
- Refreshed on February 27, 2026 just to avoid expiration
Next steps:
- Align with the WDM tunnel model once it is stable
- Complete the model description
- draft-ietf-ccamp-otn-path-computation-yang
A YANG Data Model for requesting Path Computation in an Optical Transport Network (OTN)
Update as per IETF 125 (14/03/2026):
No updates on this I-D since IETF 124:
- The draft is almost ready for WG LC: depending on the TE Tunnel and path computation models in TEAS WG and on the OTN tunnel model in CCAMP WG
- Just need to align it with the latest changes of the models it has dependency: it could be done right before starting the WG LC process
-draft-ietf-ccamp-otn-topo-yang-16
A YANG Data Model for Optical Transport Network Topology
Publication requested
- draft-ietf-ccamp-otn-tunnel-model
OTN Tunnel YANG Model
Update as per IETF 125 (14/03/2026):
No technical updates on this I-D since IETF 124:
- Refreshed on December 1, 2025 just to avoid expiration
- The draft is almost ready for WG LC: depending on the TE Tunnel model in TEAS WG
- Just need a quick check that there are no changes required by the latest updates on the TE Tunnel right before starting the WG LC process
- draft-ietf-ccamp-rfc9093-bis-04
A YANG Data Model for Layer 0 Types
Version 04 reviewed by YANG doctors. Make sure comments are addressed. Ready with issues. Cluster with optical impairments draft.
- draft-ietf-ccamp-tsvmode-signaling
Conveying Transceiver-Related Information within RSVP-TE Signaling
Updates as per IETF 125 (14/03/2026):
- Authors are waiting for the final versions of draft-ietf-ccamp-optical-impairment-topology and draft-ietf-ccamp-dwdm-if-param-yang to be published.
- After that, authors will make a final alignment of the draft to become ready for the next stage.
- draft-ietf-ccamp-wson-tunnel-model-08
A Yang Data Model for WSON Tunnel
- draft-ietf-ccamp-yang-otn-slicing-09
Framework and Data Model for OTN Network Slicing
Update as per IETF 124 (24/10/2025)
Recent Updates:
- None. Authors are conducting a review and validation of the model against the use cases to ensure the completeness.
- Review of the draft was partially complete with comments raised.
Next steps:
- Address the review comments and complete the review.
- The authors believe that this draft will be ready for WG LC once the review is completed.
Prio 1
- draft-yoon-ccamp-pm-streaming-04
A YANG Data Model of Performance Management Streaming
(call for adoption ongoing)
Prio 2
- draft-zheng-ccamp-client-pm-yang-07
A YANG Data Model for Client Signal Performance Monitoring
Prio 3 -
-draft-tan-ccamp-fgotn-yang-04
YANG Data Models for fine grain Optical Transport Network
Prio 1
- draft-ietf-ccamp-flexigrid-yang (ready for 2nd WG last call to be done)
Prio 2
- draft-ietf-dwdm-if-param-YANG
A YANG data model to manage configurable DWDM optical interfaces
(RTG-DIR, OPS-DIR, YANGDOCTOR reviews done. Ready for WG LC. - Check if there are dependencies on pluggables work)
Prio 3
- draft-ietf-ccamp-tsvmode-signaling-02
Conveying Transceiver-Related Information within RSVP-TE Signaling
(RTG-DIR review requested in preparation for WG LC)
Prio 4
- draft-ietf-ccamp-otn-tunnel-model
Dependency on draft-ietf-teas-yang-te
Prio 5
- draft-ietf-ccamp-wdm-tunnel-yang
Dependency on draft-ietf-teas-yang-te
Pluggables gap analysis might have impacts on this draft. "soft dependency"
Prio 6
- draft-ietf-ccamp-flexe-yang-cm-06
None
A YANG Data Model of Performance Management Streaming
IPR Poll (Luis)
https://mailarchive.ietf.org/arch/msg/ccamp/qUew9YsAco91KXl6H-Gwacb5HP0/
AUTHORS
Bin Yeong Yoon (byyun@etri.re.kr) - https://mailarchive.ietf.org/arch/msg/ccamp/yf3QLUlFIksXzoQDwJN8Aj6d6Dk/
Youngkil You (young@woori-net.com) - https://mailarchive.ietf.org/arch/msg/ccamp/34c-7aqLmyAOqQqz81tGU7P1z6o/
CONTRIBUTORS
Kwangkoog Lee (kwangkoog.lee@kt.com) - https://mailarchive.ietf.org/arch/msg/ccamp/yjbaoyj-3jgRd0E7PMw6BzhmY4c/
Jongyoon Shin (jongyoon.shin@sk.com) - https://mailarchive.ietf.org/arch/msg/ccamp/h_H_32XAbstzKr0cRKVhjefJ9w4/
Sungyong Nam (sy.nam@lguplus.co.kr) - https://mailarchive.ietf.org/arch/msg/ccamp/nFe-d-L232N4uxsZnV5uQN_8CJw/
.
WDM pluggables modelling
IPR poll (Daniele) https://mailarchive.ietf.org/arch/msg/ccamp/oxAObsMNDG7DzbUXQoMrKwxkgo4/
AUTHORS
Reza Rokui rrokui@ciena.com https://mailarchive.ietf.org/arch/msg/ccamp/wTcSlHzmUG7_QiPWDgSYph3zQFM/
Aihua Guo aihuaguo.ietf@gmail.com https://mailarchive.ietf.org/arch/msg/ccamp/fLmQKyiWFUl-5nT_f4Sw3DrcSOs/
Phil Bedard phbedard@cisco.com https://mailarchive.ietf.org/arch/msg/ccamp/lT_JOIDK60UAD8-WjcbPiv5zRFc/
B Swamynathan swamynathan.b@nokia.com https://mailarchive.ietf.org/arch/msg/ccamp/lU44bJ5yWt0UDsaDKlpc6jO_Mzc/
Gert Grammel ggrammel@juniper.net https://mailarchive.ietf.org/arch/msg/ccamp/zfrunlvl2L85gmlwm7yIP39bflI/
Nigel Davis ndavis@ciena.com https://mailarchive.ietf.org/arch/msg/ccamp/VhCPwRVDystFo0bIYXZsUzkJswk/
Italo Busi italo.busi@huawei.com https://mailarchive.ietf.org/arch/msg/ccamp/g_UT3pNURql8E74557c_ZN4tevs/
Sergio Belotti sergio.belotti@nokia.com https://mailarchive.ietf.org/arch/msg/ccamp/BDgiw0BvaI60wKQ-r65Ee7PK6ic/
Dieter Beller dieter.beller@nokia.com https://mailarchive.ietf.org/arch/msg/ccamp/K5iU4T2bWOWjr-cOoBjLgBNL-gs/
Roberto Manzotti rmanzott@cisco.com https://mailarchive.ietf.org/arch/msg/ccamp/hsIS7tIyABovntCwj5tvKkCN64Y/
Prasenjit Manna prmanna@cisco.com https://mailarchive.ietf.org/arch/msg/ccamp/lXKz2BPbwvzSBVd7Q4XAjC8iPr0/
Gabriele Galimberti ggalimbe56@gmail.com https://mailarchive.ietf.org/arch/msg/ccamp/r8rkEAJWM_BA38dqn71s1gXUeZ8/
Harish Venkatraman harish.venkatraman@nokia.com https://mailarchive.ietf.org/arch/msg/ccamp/5kBrWsg4BZEzWtiI8JJNa8Gxvno/
Gyan Mishra gyan.s.mishra@verizon.com https://mailarchive.ietf.org/arch/msg/ccamp/Gp7M8_BqlV6Ieu6hOGhD6IKEaS8/
Stefan Melin stefan.melin@teliacompany.com https://mailarchive.ietf.org/arch/msg/ccamp/N_n4234nB65vU5JgNtPiCkaNWFg/
Majid Hossein Poor majid.hosseinpoor@team.telstra.com https://mailarchive.ietf.org/arch/msg/ccamp/zjfFT-8nQ6Q5_bc1nHB5OE12BlA/
Dacian Demeter dacian.demeter@telus.com https://mailarchive.ietf.org/arch/msg/ccamp/AB455jRLQ8AougInIU6dBG8yl6A/
Authors
Yinxia Tan https://mailarchive.ietf.org/arch/msg/ccamp/Y3C7dTc-YtNReCCqeQm8UXTBnxQ/
Xing Zhao https://mailarchive.ietf.org/arch/msg/ccamp/EuZZfyvlYl2AJsvz9vR0r_NAKcc/
Chaode Yu https://mailarchive.ietf.org/arch/msg/ccamp/-gK89EmlsMOn-LZ84_d3GhRQ_8I/
Daniel King https://mailarchive.ietf.org/arch/msg/ccamp/LB29yL3RDhZRsNDN067L_B8xA4w/
Adrian Farrel https://mailarchive.ietf.org/arch/msg/ccamp/t2AvHpnZeGtARl7SDAYK4NzBbbU/
Authors
Oscar Gonzalez de Dios https://mailarchive.ietf.org/arch/msg/ccamp/YbJEGcxNOudMb8Lb7iYdlpktjg8/
Jean-Francois Bouquier https://mailarchive.ietf.org/arch/msg/ccamp/EsghGlg4YKc81SDaTno-vnGHmzY/
Julien Meuric https://mailarchive.ietf.org/arch/msg/ccamp/hFSWSOMAZfg4n1GxyV0nomf1INU/
Gyan Mishra https://mailarchive.ietf.org/arch/msg/ccamp/rakJg3YtyNTzOAOKpA2pxzZnR1c/
Gabriele Galimberti https://mailarchive.ietf.org/arch/msg/ccamp/JF2Nn4MrIbOhB-GQPsGdhv2q6EI/
Contributors
Nigel Davis (exempt)
Reza Rokui https://mailarchive.ietf.org/arch/msg/ccamp/CQVMZ5qTzTBZm8p89w0jObFZRbc/
Edward Echeverry (via Luis) https://mailarchive.ietf.org/arch/msg/ccamp/fx6p3WyUXJcOqWaAmLUcQuJa71U/
Aihua Guo https://mailarchive.ietf.org/arch/msg/ccamp/F_UdaygEy04kFGFzdHG2-eSTFBA/
Brent Foster https://mailarchive.ietf.org/arch/msg/ccamp/R5kHwG-RLRF_sOcF5t1WmXQxTDk/
Daniele Ceccarelli https://mailarchive.ietf.org/arch/msg/ccamp/RKy4wxB5qfQ3y6hMFGb1HjB6pds/
Italo Busi https://mailarchive.ietf.org/arch/msg/ccamp/ptdeFXzF9ulu81iQ8JVyOCmDbzY/
Ori Gerstel (via Daniele) https://mailarchive.ietf.org/arch/msg/ccamp/v3ikDqTegMOmpoGtYeti9rSPsho/
Stefan Melin (via Daniele) https://mailarchive.ietf.org/arch/msg/ccamp/_dsyYyLexTOuIY996EbRiLVLflM/
Deborah Brungard https://mailarchive.ietf.org/arch/msg/ccamp/RABlQJ_fSPbNC9SmYfqlaZc8Ah8/
Others:
Sergio Belotti: https://mailarchive.ietf.org/arch/msg/ccamp/lkQDI4j7KOMFFFeXt5XFcMgWhKk/
AUTHORS
Xuesong Geng https://mailarchive.ietf.org/arch/msg/ccamp/O_YwdQEIWDfCn5MK1enSBtde_H8/
Jin Zhou https://mailarchive.ietf.org/arch/msg/ccamp/MwuuVa_v6FAsQyY7pgWJxUApOxQ/
Liuyan Han https://mailarchive.ietf.org/arch/msg/ccamp/30iKtPahSsfkUVeSfJeWFrjLW9Q/
Minxue Wang https://mailarchive.ietf.org/arch/msg/ccamp/5I1MA0hNpFiAVqYnQM56brVZFK4/
Xufeng Liu https://mailarchive.ietf.org/arch/msg/ccamp/b9VLksAluDV0wA1yaFWOBppqRzk/
LUIS MIGUEL CONTRERAS MURILLO https://mailarchive.ietf.org/arch/msg/ccamp/95NE49BG_-ZAwCgXSj02H4_dfsc/
(Authors)
Dieter Beller (editor) https://mailarchive.ietf.org/arch/msg/ccamp/fSJ-gxhQNQRRLBbDX0s1NaCdLfc/
Esther Le Rouzic https://mailarchive.ietf.org/arch/msg/ccamp/HcYFS180UpKxdJ1U46oUi0C9wBM/
Sergio Belotti https://mailarchive.ietf.org/arch/msg/ccamp/49YUIZviyijzYG_FYgTbpdOIb3U/
G. Galimberti https://mailarchive.ietf.org/arch/msg/ccamp/4QrYw1jp3FuR8XE1bdJiJ_Eknn8/
Italo Busi https://mailarchive.ietf.org/arch/msg/ccamp/6pdz2yA0U-k1l4U6ySqjLmIz6Gs/
(Additional Authors)
Young Lee https://mailarchive.ietf.org/arch/msg/ccamp/g7eILcslKdg6pqvTXFZASnzQw3c/
Haomian Zheng https://mailarchive.ietf.org/arch/msg/ccamp/UQajIea7wjFE_ZYI53prM6fQ10M/
Nicola Sambo https://mailarchive.ietf.org/arch/msg/ccamp/Yg5USd6TEm4bwhBcGfcYR2JyyLk/
Giovanni Martinelli https://mailarchive.ietf.org/arch/msg/ccamp/I7U2Nuetn7wPdJxVI0AAvygqOEU/
Jean-Luc Auge https://mailarchive.ietf.org/arch/msg/ccamp/ZF8McuclyWpP9Dp1-zutrpyuL9Y/
Julien Meuric https://mailarchive.ietf.org/arch/msg/ccamp/M1GHGl_gyQUfgeajywKw7fXYDUQ/
Victor Lopez https://mailarchive.ietf.org/arch/msg/ccamp/1J8tI_ogYFEqIzLIQ3IZC6G9E6Q/
Enrico Griseri https://mailarchive.ietf.org/arch/msg/ccamp/GSCwLCzhrbtg4BmfHXP-fJop9Pc/
Gert Grammel https://mailarchive.ietf.org/arch/msg/ccamp/X4fazbrd6kXP7TFtZHfxzvWbSkg/
Roberto Manzotti https://mailarchive.ietf.org/arch/msg/ccamp/jpZWN78thqANSfzKo-D7SCTLe4U/
(Contributors)
Aihua Guo https://mailarchive.ietf.org/arch/msg/ccamp/51KjiLCxyEZm9fD5rqLhHX4vbVY/
Jonas Martensson https://mailarchive.ietf.org/arch/msg/ccamp/N-CBxzY3koM9f5JXZRiiKCSzyMw/
Authors
Sergio Belotti (editor) https://mailarchive.ietf.org/arch/msg/ccamp/BsuMbgNt3Sqie4efuMXB6n6wXio/
Italo Busi (editor) https://mailarchive.ietf.org/arch/msg/ccamp/7cqYvXQIXXxfAVxr0Va1Vk_VEfQ/
Dieter Beller (editor) https://mailarchive.ietf.org/arch/msg/ccamp/pOdM_lZxgQRTxBuNSgxx3iOln3E/
Esther Le Rouzic https://mailarchive.ietf.org/arch/msg/ccamp/oHYmNPSP-wKyTFTaHmP80MVpdOQ/
Aihua Guo https://mailarchive.ietf.org/arch/msg/ccamp/7cqYvXQIXXxfAVxr0Va1Vk_VEfQ/
Contributors
Haomian Zheng https://mailarchive.ietf.org/arch/msg/ccamp/aBljL5LSj5XQe89NZhZ0tRvqi68/
Daniel King https://mailarchive.ietf.org/arch/msg/ccamp/BsuMbgNt3Sqie4efuMXB6n6wXio/
Gabriele Galimberti https://mailarchive.ietf.org/arch/msg/ccamp/N-J0TISBTqK8MwbZdpQ4RGsIWZY/
Enrico Griseri https://mailarchive.ietf.org/arch/msg/ccamp/5qV4398YQIv1maSaieUBs32gNno/
Dhruv Dhody https://mailarchive.ietf.org/arch/msg/ccamp/Kt3IapVi4GfESt5DJE3MDwOCSFA/
Bin Yeong Yoon https://mailarchive.ietf.org/arch/msg/ccamp/1n_0pW2v8TB7nUP24jQGCeGg76s/
Ricard Vilalta https://mailarchive.ietf.org/arch/msg/ccamp/Vc9k-Wc8MxMVHjtxomOOEcfJe1s/
Young Lee https://mailarchive.ietf.org/arch/msg/ccamp/hIf4ZI57tPZTj7a2sUhCnqUGmgo/
Victor Lopez https://mailarchive.ietf.org/arch/msg/ccamp/npBe2n8O75kvozXz3-iDWprFRMk/
The content of this page was last updated on 2014-10-22. It was migrated from the old Trac wiki on 2023-01-12.