YANG data model for Flexi-Grid Optical Networks

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Presentation transcript:

YANG data model for Flexi-Grid Optical Networks draft-vergara-ccamp-flexigrid-media-channel-yang-01 Jorge E. López de Vergara (jorge.lopez_vergara@uam.es) Daniel Perdices (daniel.perdices@naudit.es) Víctor López (victor.lopezalvarez@telefonica.com) Óscar González de Dios (oscar.gonzalezdedios@telefonica.com) Daniel King (d.king@lancaster.ac.uk) Young Lee (leeyoung@huawei.com) Gabriele Galimberti (ggalimbe@cisco.com) IETF 101 London

Motivation This YANG model is a tunnel model to Flexi-grid topology model that has been CCAMP WG document: https://tools.ietf.org/html/draft-ietf-ccamp-flexigrid-yang-00 Based on the ideas RFC 7698: “Framework and Requirements for GMPLS-Based Control of Flexi-Grid Dense Wavelength Division Multiplexing (DWDM) Networks”. Augments TE-tunnel model. Arbitrary spectral resource can be allocated to a channel acceding to the signal bitrate leading to IETF 101 London

Main changes from prior version Flexi-grid media-channels are now augmenting TE-Tunnel. Therefore, some attributes are not longer necessary, since TE-Tunnel model already contained them. Link-channel (list of the concatenated elements of the media-channel) is now re-using LSP from TE-Tunnel. NMDA Compliant! IETF 100 Singapore CCAMP WG

Flexi-grid Tunnel Model module: ietf-flexi-grid-media-channel augment /te:te/te:tunnels/te:tunnel: +--rw source-port? fg-ted:flexi-grid-node-port-ref +--rw destination-port? fg-ted:flexi-grid-node-port-ref +--rw effective-freq-slot +--rw N? int32 +--rw M? int32 augment /te:te/te:tunnels/te:tunnel/te:state: +--ro source-port? fg-ted:flexi-grid-node-port-ref +--ro destination-port? fg-ted:flexi-grid-node-port-ref +--ro effective-freq-slot +--ro N? int32 +--ro M? int32 augment /te:te/te:lsps-state/te:lsp: +--ro N? int32 +--ro M? int32 +--ro source-port? fg-ted:flexi-grid-node-port-ref +--ro destination-port? fg-ted:flexi-grid-node-port-ref +--ro link? fg-ted:flexi-grid-link-ref +--ro bidirectional? boolean IETF 101 London

Future work Is this a good base to be adopted as WG document? IETF 101 London

Thanks! Any comments? IETF 101 London