Re: [CCAMP] Generalized Labels for the Flexi-Grid in LSC Label Switching Routers
"Gabriele Maria Galimberti (ggalimbe)" <ggalimbe@cisco.com> Fri, 31 January 2014 10:35 UTC
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From: "Gabriele Maria Galimberti (ggalimbe)" <ggalimbe@cisco.com>
To: Daniel King <daniel@olddog.co.uk>, 'CCAMP' <ccamp@ietf.org>
Thread-Topic: [CCAMP] Generalized Labels for the Flexi-Grid in LSC Label Switching Routers
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Date: Fri, 31 Jan 2014 10:35:07 +0000
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Subject: Re: [CCAMP] Generalized Labels for the Flexi-Grid in LSC Label Switching Routers
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Hi Daniel I have a change request on the label: 0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |Grid | C.S. | Identifier | n | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | m | Reserved | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ I'd like to extend the m value range to 16 bits to have the possibility to Allocate the whole C-band spectrum if needed. With 8 bits we can allocate only 60% of it. Another reason is that when new technologies will be available the Slot Width Granularity may increase (to 6.25GHz or better). So the proposed change is: 0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |Grid | C.S. | Identifier | n | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | m | Reserved | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ m field = 16 bits. Best Regards, Gabriele Gabriele Galimberti Technical Leader Cisco Photonics Srl Via Philips, 12 20900 - Monza (MI) Italy www.cisco.com/global/IT/ <http://www.cisco.com/global/IT/> ggalimbe@cisco.com Phone :+39 039 2091462 Mobile :+39 335 7481947 Fax :+39 039 2092049 On 1/29/14 6:06 PM, "Daniel King" <daniel@olddog.co.uk> wrote: >Hi CCAMP'rs, > >The authors are planning a revision of this I-D before London, but the >only >changes will be the addition of an Implementation Status section as per >RFC6982. > >It seems to us that this I-D is stable and that there are no further >technical issues. The label format documented in the I-D has been picked >up >by the RSVP-TE extensions draft and the ongoing OSPF work. > >We would like to take this opportunity to solicit feedback from the >working >group: > >- Are there any changes you would like to see in the draft? >- Are you happy with the label format described? >- What do you think the next steps should be for this draft? > >Thanks, >Dan (for the authors) > > >_______________________________________________ >CCAMP mailing list >CCAMP@ietf.org >https://www.ietf.org/mailman/listinfo/ccamp
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Ramon Casellas
- [CCAMP] Generalized Labels for the Flexi-Grid in … Daniel King
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Iftekhar Hussain
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Lou Berger
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Gabriele Maria Galimberti (ggalimbe)
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Adrian Farrel
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Loa Andersson
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Gabriele Maria Galimberti (ggalimbe)
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Giovanni Martinelli (giomarti)
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Giovanni Martinelli (giomarti)
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Oscar González de Dios
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Daniele Ceccarelli
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Curtis Villamizar
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Iftekhar Hussain
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Loa Andersson
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Iftekhar Hussain
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Zafar Ali (zali)
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Loa Andersson
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Huub van Helvoort
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Zafar Ali (zali)
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Ramon Casellas
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Zafar Ali (zali)
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Gabriele Maria Galimberti (ggalimbe)
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Huub van Helvoort
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Gabriele Maria Galimberti (ggalimbe)
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Gabriele Maria Galimberti (ggalimbe)
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Lou Berger
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Adrian Farrel
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Loa Andersson
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Jonas Mårtensson
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Giovanni Martinelli (giomarti)
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Ramon Casellas
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Huub van Helvoort
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Adrian Farrel
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Jonas Mårtensson
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Adrian Farrel
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Gabriele Maria Galimberti (ggalimbe)
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Zhangxian (Xian)
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Iftekhar Hussain
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Iftekhar Hussain
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Zhangxian (Xian)
- [CCAMP] Flexi-Grid control plane requirements - w… Ramon Casellas
- Re: [CCAMP] Flexi-Grid control plane requirements… Oscar González de Dios
- Re: [CCAMP] Flexi-Grid control plane requirements… Iftekhar Hussain
- Re: [CCAMP] Flexi-Grid control plane requirements… Zhangxian (Xian)
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Giovanni Martinelli (giomarti)
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Adrian Farrel
- Re: [CCAMP] Generalized Labels for the Flexi-Grid… Giovanni Martinelli (giomarti)