CCAMP working group agenda - IETF 116 Wednesday, March 29, 2023 9:30-11:30 (Meeting time) - 1:30-3:30 (UTC) Wednesday Session I Presentation Start Time Duration Information 0 09:30 15 Title: Administrivia - WG Status - Reporting on WG drafts not being presented - Milestones Update - Charter Update Presenter: Chairs **Daniel King**: T-NBI document is expected to be discussed in this week and active again. **Scott Mansfield**: Liaison response to JCA will be reviewed in April meeting. **Oscar Gonzalez de Dios**: ETSI liaison will be discussed in teas. 1 09:43 15 Title: A YANG Data Model for Optical Impairment-aware Topology Draft: https://datatracker.ietf.org/doc/draft-ietf-ccamp-optical-impairment-topology-yang Draft: https://datatracker.ietf.org/doc/draft-ietf-ccamp-rfc9093-bis/ Presenter: Sergio Belotti (Remote) **Daniele**: We will take the action to YANG Doctor Review for impairment draft. 2 10:04 10 Title: Framework and Data Model for OTN Network Slicing Draft: https://datatracker.ietf.org/doc/draft-ietf-ccamp-yang-otn-slicing/ Presenter: Aihua Guo **Daniele Ceccarelli**: (for model dependency) Option 1 is preferred. **Bo Wu**: Network Slice framework only talks SDP so far without including node/link defined in this Network Slice Topology, more discussion & clarification is needed. **Aihua Guo** : Okay. 3 10:13 20 Title: Update on Flexi-Grid drafts Draft: https://datatracker.ietf.org/doc/html/draft-ietf-ccamp-flexigrid-yang Draft: https://datatracker.ietf.org/doc/draft-ietf-ccamp-flexigrid-tunnel-yang/ Presenter: Daniel King **Dan King**: Hair lost during Flexi-grid work:) **Aihua Guo**: the changes introduced now is due to additional use cases from multiple implementers. **Dan King**: We do have operators help work on multi-tech, and we want to align with the WG for future proof. **Daniele Ceccarelli**: Please send a mail to the list, for better advertisment, to announce the benefits. Request may be copied to other relevant WGs (e.g. TEAS) to solicit comments. 4 10:31 10 Title: Update on Microwave Topology YANG Model Draft: https://datatracker.ietf.org/doc/draft-ietf-ccamp-mw-topo-yang/ Draft: https://datatracker.ietf.org/doc/draft-ietf-ccamp-if-ref-topo-yang/ Draft: https://datatracker.ietf.org/doc/draft-ietf-ccamp-bwa-topo-yang/ Presenter: Scott Mansfield **Bo Wu**: Any consideration on schema amount? **Scott Mansfield**: Evaluated but may not work well, Open to that. **Daniele Ceccarelli**: How can the microwave topology YANG model be independent from the two other drafts? **Scott Mansfield**: They follow: Microwave -> TE-> Network augmentation. **Daniele Ceccarelli**: the next question is whether the generic part fits into ccamp, probably netmod or other better home? **Robert Wilton**: Keen to see the work done. Please notify the netmod meeting (send email to chairs) and see their feedback, will bring it to Netmod on Friday. **Daniele Ceccarelli**: we can continue working, and decide in the next meeting. **Robert Wilton**: recommend the schema amount for model reference, please feel free to report problem to netmod. **Oscar Gonzalez de Dios**: generic part can be brought to opsawg as well. 5 10:41 10 Title: A YANG Data Model for Network Inventory Draft: https://datatracker.ietf.org/doc/draft-ietf-ccamp-network-inventory-yang/ Presenter: Italo Busi **Daniele Ceccarelli**: the geo info looks sensitive, security please emphasize. **Daniele Ceccarelli**: please be aware of the inventory-yang mailing list for cross-WG coordination. A short WG may be created (NIMBY), the current progress is people are preparing the charter. It will belong to the OPSAWG. **Robert Wilton**: will bring the proposal to IESG on Friday. **Nigel Davis**: clarifying not using topo RFC8345 is reasonable? (to check offline). 6 10:51 5 Title: DWDM Interface Parameter YANG Draft: https://datatracker.ietf.org/doc/draft-ietf-ccamp-dwdm-if-param-yang/ Presenter: Gabriele Galimberti (Remote) No discussion. 7 10:56 7 Title: ACTN POI Draft: https://datatracker.ietf.org/doc/html/draft-poidt-ccamp-actn-poi-pluggable/ Presenter: Gabriele Galimberti (Remote) **Yi Lin**: More options (e.g. channelized OTN) besides the wavelength on routers, could be more generalized. **Gabriele Galimberti**: can be done. **Oscar Gonzalez de Dios**: multi-layer management should be investigated, separate from IP over OTN. Try to involve more operators. 8 11:07 7 Title: A YANG Data Model for Optical Network Performance Monitoring Draft: https://datatracker.ietf.org/doc/draft-yu-performance-monitoring-yang/ Presenter: Chaode Yu **Oscar Gonzalez de Dios**: is it optical specific? **Chaode Yu**: prefer to be optical-specific even though the current data model contains some generic features. **Nigel Davis**: T-API worked on similar issues, identity & string, can be referenced in this work as well. **Dieter Beller**: reference to data planes (ITU-T) will be useful, will send the reference to mailing list. 9 11:17 7 Title: Performance Monitoring for Client Signals Draft: https://datatracker.ietf.org/doc/draft-zheng-ccamp-client-pm-yang/ Presenter: Haomian Zheng **Wu Bo**: The module name is ietf-service-pm which is quite confusing. **Haomian Zheng**: We will fix that. poll has shown interest in moving forward this work: to be confirmed on the mailing list **Daniele Ceccarelli**: The last two drafts belong to other WGs (OPSAWG and TEAS WG) and they are presented as an heads-up to CCAMP WG 10 11:23 7 Title: Incident Management Draft: https://datatracker.ietf.org/doc/draft-feng-opsawg-incident-management/ Presenter: Chaode Yu **Daniele Ceccarelli**: after presentation it is clear for which part to be in the ccamp. 11 11:28 7 Title: IETF Network Slice Topology YANG Data Model Draft: https://datatracker.ietf.org/doc/draft-liu-teas-transport-network-slice-yang/ Presenter: Aihua Guo Adjourn 11:33