上午1bertrand duvivier中文智能廣域網(wǎng)及開(kāi)源項(xiàng)目

智能廣域網(wǎng)及開(kāi)源項(xiàng)目Bertrand來(lái)自下一頁(yè)的箭

11更大的路由器NY

的路由器無(wú)縫的服務(wù)：DC,WAN,Aggregation,METROPPPP

Man

PPPPCLOS架構(gòu)(2,3or4層高數(shù)量減少南北向流量（介于Access到WAN之增加?xùn)|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(kāi)低帶寬的鏈避開(kāi)負(fù)載率高的鏈帶寬預(yù)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(dòng)態(tài)BGPSR-高可用的IOS-XRPCESR按需SR提示1.提示1.PCE通過(guò)BGPLS收集網(wǎng)絡(luò)拓?fù)浜虰GPRouteBGPLink

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(méi)有->見(jiàn)下一

UnicastSIDAnycastSID

UnicastSIDAnycastSID

UnicastSIDAnycastSID

UnicastSIDAnycastSID

PCEP

按需SRNext提示提示ToR1向PCE發(fā)送LSP請(qǐng)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O(shè)DN(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O(shè)DN(OnDemandNext提示提示ToR1向PCE發(fā)送LSP請(qǐng)PCEP

PCEBGPRoutePCEP-EROPCEP-EROis:

UnicastSIDAnycastSID3

UnicastSIDAnycastSID

UnicastSIDAnycastSID

UnicastSIDAnycastSID

PCEPCE提示communityex:100:333技術(shù)名稱:動(dòng)態(tài)BGPSR-BGPBGPRoute

UnicastSIDAnycastSID

UnicastSIDNLRI:NLRI:Community:

1 1

UnicastSIDAnycastSID

UnicastSIDAnycastSID

communityex:100:333AC1 prefixX和LL技術(shù)名稱動(dòng)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(shù)名稱動(dòng)態(tài)BGPSR-PCEP請(qǐng)

PCEBGPRoutePCEPPCEP-EROis:2UnicastSID

UnicastSIDAnycastSID

UnicastSIDAnycastSID

1 1

UnicastSIDAnycastSID

UnicastSIDAnycastSID

ODN(OnDemandNexthopHATailfTailfNSO提示Full

UnicastSIDAnycastSID

UnicastSID1AnycastSID1

ARR2

UnicastSIDAnycastSID

UnicastSIDAnycastSID

ApplicationEngineered應(yīng)用需求帶寬延遲

1

segmentroutingpath3SDNcontrollers可以從網(wǎng)絡(luò)中

ThenetworkonlymaintainssegmentsNoapplicationstatePCE在網(wǎng)絡(luò)PCE在網(wǎng)絡(luò)故障時(shí)提供50ms保4 P1235識(shí)別應(yīng)用流和推頂層segment提ECMP-path的下一個(gè)segments實(shí)容延避開(kāi)資最后一個(gè)確定出口確定出口階段式部低一個(gè)系統(tǒng)，簡(jiǎn)單，可擴(kuò)端到端跨域方 虛擬轉(zhuǎn)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