上午1bertrand duvivier中文智能廣域網及開源項目

智能廣域網及開源項目Bertrand來自下一頁的箭

11更大的路由器NY

的路由器無縫的服務：DC,WAN,Aggregation,METROPPPP

Man

PPPPCLOS架構(2,3or4層高數(shù)量減少南北向流量（介于Access到WAN之增加東西向流量（介于DC和Access之間仍然需要端到端連仍然需要端到端的流避開低帶寬的鏈避開負載率高的鏈帶寬預留策單多集中集中集中集中集中集中集中集中按需求指定Next動態(tài)BGPSR-高可用的IOS-XRPCESR按需SR提示1.提示1.PCE通過BGPLS收集網絡拓撲和BGPRouteBGPLink

Anycast-SID

Anycast-SID

按需SRNext提示提示NSO配置服XML-PW-123XML-PW-123fromAC1toXML-PW-123fromToR1to

UnicastSIDAnycastSID

UnicastSIDAnycastSID

UnicastSIDAnycastSID

UnicastSIDAnycastSID

按需SRNextPCE我是否有AC1的我是否有AC1的提示有->沒有->見下一

UnicastSIDAnycastSID

UnicastSIDAnycastSID

UnicastSIDAnycastSID

UnicastSIDAnycastSID

PCEP

按需SRNext提示提示ToR1向PCE發(fā)送LSP請BGPRoute

PCEP-EROis:UnicastSIDAnycastSID3

UnicastSIDAnycastSID

UnicastSIDAnycastSID

UnicastSIDAnycastSID

按需SRNext提示提示ToR1向NSO發(fā)送PCEXMLYANG-XMLYANG-PW-123is

Anycast-SID

Anycast-SID

Anycast-SID

策略ODN(OnDemandNext提示提示NSO配置服XML-PW-123fromToR1to-策略:低延

PCEcontrollerBGPRouteReflector

XML-PW-123fromAC1to-策略

UnicastSIDAnycastSID

UnicastSIDAnycastSID

UnicastSIDAnycastSID

UnicastSIDAnycastSID

策略ODN(OnDemandNext提示提示ToR1向PCE發(fā)送LSP請PCEP

PCEBGPRoutePCEP-EROPCEP-EROis:

UnicastSIDAnycastSID3

UnicastSIDAnycastSID

UnicastSIDAnycastSID

UnicastSIDAnycastSID

PCEPCE提示communityex:100:333技術名稱:動態(tài)BGPSR-BGPBGPRoute

UnicastSIDAnycastSID

UnicastSIDNLRI:NLRI:Community:

1 1

UnicastSIDAnycastSID

UnicastSIDAnycastSID

communityex:100:333AC1 prefixX和LL技術名稱動態(tài)BGPSR-PCEBGPRouteCommunity:

UnicastSIDAnycastSID

UnicastSIDAnycastSID

1 1

UnicastSIDAnycastSID

UnicastSIDAnycastSID

提示提示AC1 prefixX和LL按需NextHopLL到PCE技術名稱動態(tài)BGPSR-PCEP請

PCEBGPRoutePCEPPCEP-EROis:2UnicastSID

UnicastSIDAnycastSID

UnicastSIDAnycastSID

1 1

UnicastSIDAnycastSID

UnicastSIDAnycastSID

ODN(OnDemandNexthopHATailfTailfNSO提示Full

UnicastSIDAnycastSID

UnicastSID1AnycastSID1

ARR2

UnicastSIDAnycastSID

UnicastSIDAnycastSID

ApplicationEngineered應用需求帶寬延遲

1

segmentroutingpath3SDNcontrollers可以從網絡中

ThenetworkonlymaintainssegmentsNoapplicationstatePCE在網絡PCE在網絡故障時提供50ms保4 P1235識別應用流和推頂層segment提ECMP-path的下一個segments實容延避開資最后一個確定出口確定出口階段式部低一個系統(tǒng)，簡單，可擴端到端跨域方 虛擬轉發(fā)器

S-

支持的封- --FD.iovsOVS

IOSIOS

CRS-3/CRS-

ExtendedExtendeduLoopXRISISXRISISIPv4/v6node/SRLGTILFAISISIPv4/v6BGPLSSROSPFv2node/SRLGTILFAOSPFv2BGPLSSRXRISISIPv4/v6prefix-SIDOPSFv2prefix-SIDXRISISIPv6prefix/adjISISIPv6SR/LDPISISIPv6linkTILFAOPSFv2/adjOSPFv2SR/LDPOSPFv2linkTILFAISISIPv4prefix/adjISISIPv4prefix/adjISISIPv4SR/LDPISISIPv4linkTILFAOPSFv2prefix/adjOSPFv2inter ????????BGPSR-TEBGPLSextendedBGPflowspecbinding-eL3oMPLSXRBGPXRBGPLSSRBGPprefix-SIDXRBGPprefix-SIDBGPpeering-SIDBGPSR-TEBGPprefix-SIDBGPpeering-SIDAssuming PCEcontrollerphaseSRTEpathprotectionRSVP-TEprimarySRTEPCEcontrollerPhasePCCreply/requestwithOn-demandSRnext-XRXRSeamlessBFDforSR-XRXROSPFSR-ConditionalexplicitpathPCCDistributeddynamicconfigwithPCEDistributeddynamicconfigwithdistributedcompute&PCESR-TEforstaticSRISISSR-CLI,XR-XML,PCC(explicitProtected&nonprotectedDropUponInvalidation(noIGPSRECMPfor1st