Real Examples of Telecom…Real Examples of Telecom Services Built Using White Boxes Dan Pitt,...
Transcript of Real Examples of Telecom…Real Examples of Telecom Services Built Using White Boxes Dan Pitt,...
Real Examples of Telecom Services Built Using White Boxes Dan Pitt, Senior Vice President, MEF Forum www.mef.net [email protected]
Networking: Hardware
3
Outline
• Legacytelecompractice
• Newdirectionsintelecom
• CasestudiesfromMEF18
• Forwardtrajectory
4
Legacytelecompractice• BrandedHW• BundledSW• Per-productmanagementinterfaces• Noprogrammability• Box-by-boxreliability
Resultingin• Brittlenetworks• Littleservicedifferentiation• HighCapex,highOpex• Complexmanagement• Slidetocommoditytransmission
5
Newtelecomdirection
Fiber/CopperAccessNetwork
Fixed&MobileBroadbandNetworks
Fiber/CopperAccessNetwork
Fixed&MobileBroadbandNetworks
CSPCo-LoDataCenter
CSPCo-LoDataCenter
CSPCo-LoDataCenter
EnterpriseSite
FCAPSMachine-to-MachineWorkflowProcess
EnterpriseSite
EnterpriseSite
EnterpriseSite
Self-serviceWebPortal
Internet InternetSDN NFV
VNFOrchestrated
ConnectivityServices
Optical CarrierEthernet IP
NewOrchestratedVirtualizedServices
SD-WAN L4-L7 SECaaS
SD-WANController
VNF
SD-WANControllerSD-WAN
EdgeCPESD-WANEdgeCPE
AIAnalytics
AIAnalytics
AIAnalytics
AIAnalytics
AIAnalytics
AppAwareServicesusing
AIAnalytics
• SDN–NFV–Cloud• Disaggregation–OpenSourceVia• Opennorth-southAPIs• Software-centricmindset
Disrupting• Supplychain• Employeeskillbase• Systemintegration• Servicecreativity• Serviceplacement
6
Aboutdisaggregation
• SDNècontrolsoftwareseparatefromforwardinghardware• NFVèsoftwaremodules,notappliances• SDN+NFVèsoftwareremotefromhardware• SeparatesoftwareèCOTSservers(&switches)• Remotesoftwareèdatacentermodel• DatacentermodelèOCP
7
UniversalCPE• MicrocosmofSDN+NFV+Disaggregation• COTSHW+networkports+VNFs• ByproductofSD-WAN
Sowhat’stheissue?• WhatHW?• WhatSW?
HencetwoPoCsatMEF18
SD-WANController
ServiceOrchestrator
BSS
SD-WANEdge
SD-WANGateway
SD-WANEdge
Internet
SD-WANServiceRAComponents
TunnelVirtualConnection
SubscriberWebPortal
ExtNetwork
CE/MPLS
CSPBackbone
8
BoostinguCPEwithSDN/NFV/LegacyCapabilitiesIncludesNetworkandVNFServiceChainMonitoring&PlugwareforUniversalAccess&BrownfieldDeployments
9
PoCgoals
• MultivendorInteroperability– FunctionconsistencyacrossmultipleuCPE
• MakeuCPEtrulyUniversalforaglobaldeployment– InGreenfieldandBrownfielddeployments
• Ensurereliabilityandavailability– Boostingservicereliabilityandsecuritywithperformanceassurance
AccelerateuCPE-basedservices
10
PoCoverview
• UniversalCPE:virtualizeappliancesusingCOTS– ReduceOPEXassociatedwithinstallation,configuration,testing,maintenanceofmultipleappliancesrequiringdifferentskillsets
• Universalaccessandspecializedfunctions:– Legacyinterfacesforbrownfield(legacyvoiceandTDMservices)– Hardwareacceleratione.g.MEFCE2.0,Timing,L2/L3forwarding,trafficanalysis,encryption
• Serviceassuranceandtroubleshooting– Networks,uCPEInfrastructure,ServiceFunctionChaining
• Standardmanagementinterfaces,APIs
Proventechnologyalreadyinproduction
11
BoostinguCPE-basedServiceswithSDN/NFV/LegacyCapabilitiesincl.NetworkandVNFservicechainmonitoringandplugwareforuniversalaccessandbrownfielddeployments
Router
VideoServer
SiteA:RADETX-2iWB+
VideoStreaming
ETH
VideoClient
VNFPM ServicePerformanceMonitoring
MLPPP(2xT1)MiRIC-MLuCPE
vSRX vAccess
uCPE
AnimationKeyIPoTDM(PPP/MLPPP)betweensitesAandB
ServicePM(TWAMP/SAT)ActiveVNFperformancemonitoring
VideostreamingwithdemoofT1failure/recovery
LegacyT1-PRItoSIPconversionbetweensitesCandARemotepacketcaptureandµBurstanalysis
SecureMACsectunnel
CarrierEthernetbetweensitesAandC
MiSEC
ETH
VideoClient MiSEC
SecureMACsecTunnel
SiteD:RADpCPE(ProgrammableCPE)
vSIP
SiteC:SilicomWBwithRADvCPE-OS
vPM
TDMSiteB:AT&TPorter
MiNID
ETH
uCPE
VideoClient
CarrierEthernet
vSIP
MLPPP
NMS&NFVOServices/LifecycleServiceOrchestration
ServicePortal
DomainOrchestration
PacketCapture
PerformanceAnalysis
SIPT1-CAS
CB
VoIPPhone
12
PoCinnovations
PPP/MLPPP MEFCE2.0
NetworkPMVNFSFCMonitoring
T1-PRI/CAStoSIPConversion
AdvancedDiagnostics
SecureMACsecEncryption
EnhancinguCPEforGreenfieldandBrownfieldNetworkDeployments
TDMCircuitEmulation
PerformanceAssurance:BoostServiceReliabilityandSecurity
IntegratingVNF-basedserviceswithlegacyinfrastructures
TrafficanalysisanddiagnosticsmanagedbySDN(ETSINFVI-
OMCplatform)
AT&TandRADOSInterop.
NMS&NFVOServices/LifecycleServiceOrchestration
ServicePortal
RADPlugware
MultivendorInteroperability:FunctionconsistencyacrossmultipleuCPE
DomainOrchestration
PacketCapture
PerformanceAnalysis
RAD&Third-PartyVNFsvFW vAccessvSIPvPM
13
TowardsaMulti-VendorOrchestratedSD-WAN:LSO-enabledSolutionwithOpenSourceOrchestratorandContainer-baseduCPEs
14
MEFmanagedSD-WANspecificationframework
SD-WANEdgePhysicalorvirtualSD-WANGatewayBetweenSD-WANandexternalconnectivityservicesSD-WANControllerCentralizedmanagementofSD-WANedges&gatewaysServiceOrchestratorLifecycleServiceOrchestrationofSD-WANandotherservicesSubscriberWebPortalSubscriberserviceorderingandmodification
SD-WANController
ServiceOrchestrator
BSS
SD-WANEdge
SD-WANGateway
SD-WANEdge
Internet
SD-WANServiceRAComponents
TunnelVirtualConnection
SubscriberWebPortal
ExtNetwork
CE/MPLS
CSPBackbone
15
LSOPrestotoorchestratemulti-vendorSD-WANs
Fulfillment Performance Policy
Control Assurance Usage
Security
Analytics
LIFECYCLESERVICEORCHESTRATION(LSO)
SD-WANCONTROLLERS
APPLICATION
LSO Intent Business Policy
LSO
PRESTO
LSO
LEGATO
16
PoCoverviewWHAT?
l Acost-effectiveSD-WAN-enabledservicerealizedthroughtheuseofMEFLSOPresto,containerizeduCPE,andTOSCA-basedorchestration
WHY?
l Laythefoundationforthenextgeneration,technology-andvendor-agnosticSD-WAN-enabledservices
l Providecustomerswithamulti-vendor,orchestratedSD-WANsolution,fullycompliantwithMEFframeworkandtechnicalspecifications
l ShowcasethePrestoInterfaceProfileforSD-WAN
17
PoCarchitecture&components
IPsec VNF VNF
uCPE
Presto for SD-WAN NBI
IPsec VNF VNF
uCPE
IPsecTunnel
ServiceProvisioning
Resource Provisioning
Resource Provisioning
• Presto-API-capableNBI • CloudifyTOSCA-basedorchestrator
• ConfiguresOpenFlowrulesinOVS• ForVNFchaining,trafficforwarding
• ETSIGSNFVstandards• RFC8040(Restconf) • Container-baseduCPEplatformusing
• OpenvSwitch
• Docker
18
Lessonslearned
• Whitebox• Valueasvendor-neutralHWplatformforVNFs• COTSPCbigimprovementoverproprietaryvendorappliances
• uCPE• Criticalcomponentformanagedservices• Essentialforfuture-proofingfornewservices• Power,cooling,noisehighlyconstrained
• HencecontainerizedVNFs,notVMs• HWspecsnotwellunderstoodatall
19
Telecomtrajectory• Whitebox
• Willcontinuetoseek;soundsgoodintheory;muchtolearnaboutspecs
• Datacenter• Stillunclearonhowtoarchitect:incloud,atedge
• CPE• High-function,low-costimperative
• OCP+MEF• OpportunitytoeducateMEFtelcomembersaboutOCP(MEF)• Opportunitytoaddresstelconeeds(uCPE,whitebox,DC)inOCP(OCP)