NSI Implementation Task Force GL IF T ec hnic al Wor king Gr - - PowerPoint PPT Presentation

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NSI Implementation Task Force GL IF T ec hnic al Wor king Gr - - PowerPoint PPT Presentation

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NSI Implementation Task Force GL IF T ec hnic al Wor king Gr oup Meeting Winter 2012 Baton Rouge, L A Inde r Mong a John Ma c Aule y 26/ 01/ 2012 1 GOAL OGF NSI Standards Best Practices/Impl. Agree. GL IF Prototype/Interop

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SLIDE 1

NSI Implementation Task Force

GL IF T ec hnic al Wor king Gr

  • up Meeting

Winter 2012 Baton Rouge, L A

Inde r Mong a John Ma c Aule y

26/ 01/ 2012 1

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SLIDE 2

GOAL

Produc tion de ployme nt of NSI protoc ols

Prototype/Interop (AutoGOLE) Best Practices/Impl. Agree. NSI Standards

OGF GL IF

26/ 01/ 2012 2

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SLIDE 3

Standards define a protocol

  • Spe c ifie s the fo rma t o f tha t info rma tio n
  • Ca rrie s a lo t o f info rma tio n
  • Guide s b e ha vio r o f the imple me nta tio n

26/ 01/ 2012 3

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SLIDE 4

Standards do not define…

  • Pro pe r pro c e ss and pro c e d ure s
  • Ho w to d e bug an inte ro pe rability issue ?

T

  • o ls?
  • Ho w d o yo u maintain and spe c ify the

info rmatio n ne e de d?

  • What po lic ie s make se nse fo r se c urity?
  • What to d o whe n info rmatio n is missing ?
  • What info rmatio n is d isc o ve re d ve rsus

c o nfig ure d ?

  • …

Implementation agreements, Best Practices, Operational Guidelines are needed to bridge the gap between standards and production deployment

Ne two rk E ng ine e rs De ve lo pe rs Standards Gro up

NSI I mple me nte rs T ask F

  • rc e

26/ 01/ 2012 4

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SLIDE 5

What is the output?

  • GL

IF Be st Pra c tic e s do c ume nts

  • On to pic s that ne e d similar se rvic e unde rstanding to wo rk, like

se c urity pro file s

  • T
  • aid ne w R&E
  • pe rato rs to unde rstand the pe riphe ral

te c hno lo g ie s ne e de d to run a se rvic e

  • T
  • he lp use rs to wo rk with GL

IF using the NSI pro to c o l

  • Re c o mme nda tio ns to OGF

Sta nda rd s g ro up

  • Pro to c o l e xte nsio ns will be submitte d as GL

IF c o ntributio ns to the OGF

  • Imple me nta tio n Ag re e me nts
  • Se rvic e De finitio ns (L

2 E the rne t Se rvic e ) to pro vide a c o nsiste nt GL IF se rvic e ac ro ss o pe rato rs o f GOL E S/ partic ipating ne two rks

26/ 01/ 2012 5

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SLIDE 6

Process

  • Ide ntify e xisting g a ps b e twe e n sta nda rd

spe c ific a tio ns a nd re q uire me nts o f a pro d uc tio n se rvic e

  • Do c ume nt a nd prio ritize the list o f g a ps

26/ 01/ 2012 6

Input from R&E Ne twork E ng ine e rs pa rtic ipa ting in the GL IF Input from pote ntia l use rs of the NSI se rvic e

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SLIDE 7

Process

  • Fo rm sma ll te a ms o f vo lunte e rs to ma ke

re c o mme nda tio ns

  • Disc ussio n within mailing list o f GL

IF

  • T

ig e r te ams o n to pic s o f inte re st

  • NO BROAD C AL

L S  E MAIL DISC U SSIONS e nc o urag e d

  • Wo rk with NSI imple me nte rs in the GL

IF / Auto ma te d GOL E g ro up to ve t a nd pro to type so lutio ns

26/ 01/ 2012 7

Publish agr eements in doc uments

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SLIDE 8

Network Services Framework

  • Co mmunity drive n

c o lla b o ra tio n e ffo rt

  • De fine d c o nc e pt o f

Ne two rk Se rvic e Pla ne

  • Simple te c hno lo g y

a g no stic vie w o f the ne two rk

26/ 01/ 2012 8

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SLIDE 9

NSI Connection Service Protocol

  • NSI-CS ke y de live ra b le o f wo rking g ro up
  • Va lida te d in 2011 thro ug h pro to type

a c tivitie s a nd inte ro pe ra b ility de mo nstra tio ns (AG OL E)

  • Disc o ve re d issue s with the b a se pro to c o l
  • Ope ra tio na l issue s we re a lso ide ntifie d

26/ 01/ 2012 9

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SLIDE 10

Strategy

  • Ide ntify so lutio ns to

simila r pro b le ms

  • Unde rsta nd c o mmo n

de sig n pa tte rns/ b e st pra c tic e s

  • E

va lua te a pplic a b ility to ne w pro b le m b a se d

  • n ne w g o a ls a nd

re q uire me nts

26/ 01/ 2012 10

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SLIDE 11

Topology

26/ 01/ 2012 11

  • Da ta pla ne to po lo g y

a nd disc o ve ry

  • Sig na ling pla ne to po lo g y

a nd disc o ve ry

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SLIDE 12

Security

  • Sig na ling pla ne se c urity (NSA-to -NSA)
  • E

nd use r a uthe ntic a tio n a nd a utho riza tio n (c lie nt- to -NSA)

  • Multi-do ma in po lic y e nfo rc e me nt
  • Pro te c tio n o f ne two rk re so urc e s fro m una utho rize d

a c c e ss

  • Pro te c t inte g rity o f da ta pla ne

26/ 01/ 2012 12

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SLIDE 13

Protocol Enhancements

26/ 01/ 2012 13

  • Inte ra c tio n with Da ta Pla ne e rro rs
  • Co nne c tio n pro te c tio n/ re sto ra tio n
  • T

ra ffic e ng ine e ring

  • Pro to c o l e xte nsio ns
  • Pro to c o l c a pa b ilitie s a nd ve rsio n disc o ve ry
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SLIDE 14

User Network Interface

  • NSI-CS is e q uiva le nt to E
  • NNI (ne two rk-to -ne two rk)

pro to c o l de finitio n

  • UNI is a de ma rc a tio n po int b e twe e n ne two rk

se rvic e pro vide r a nd the sub sc rib e r o r e nd use r

  • Ne e d to c o nside r a lig ht-we ig ht pro to c o l de finitio n

fo r e nd use rs (sig na ling , ne two rk utiliza tio n, ma na g e me nt, a uthe ntic a tio n, a nd a utho riza tio n)

26/ 01/ 2012 14

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SLIDE 15

Management and Administration

  • Mo nito r he a lth o f NSI se rvic e pla ne
  • T

ro ub le sho o ting (fa ult iso la tio n a nd de b ug )

  • Ope ra tio na l me a sure me nts
  • Co nfig ura tio n
  • Supp o rt fo r “ve rifia b le ” a nd “b illa b le ” se rvic e s

26/ 01/ 2012 15

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SLIDE 16

Additional Information

  • Building a Pro duc tio n Co nne c tio n Se rvic e using NSI-

CS pro to c o l

  • http:/ / c o de .g o o g le .c o m/ p/ o g f-nsi-

pro je c t/ do wnlo ads/ de tail? name =T NC12-o pe ratio na liza tio n.p df

26/ 01/ 2012 16

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SLIDE 17

Questions?

26/ 01/ 2012 17