asr9k 案例

1、思科ASR9000路由器產(chǎn)品交流,思科視頻事業(yè)部陳喜Nov 2012,,ASR9K推出的背景：全球IP流量快速增長(zhǎng),從2007年至2012年全球IP網(wǎng)絡(luò)的流量將增長(zhǎng)6倍,2007–2012移動(dòng)數(shù)據(jù)流量的年復(fù)合增長(zhǎng)率達(dá)到125%,視頻流量將成為導(dǎo)致流量快速增長(zhǎng)的主要因素,1 PB = 1,000 TB = 1,000,000 GB,,,端到端廣電下一代網(wǎng)絡(luò),,,,,城域網(wǎng),接入網(wǎng),Residential,,7600/ASR 9k,C

2、MTS/EPon,Business,,Internet,ME 6524/PE,CRS-1Router,SA STB orDVR,ISRRouter,Cisco CM/eMTA/ eRouter,,,,,,,,7600/ASR9k,ISRRouter,CRS-1Router,,,,,Edge QAM,,,HFC,CRS-1Router,CRS-1Router,CPE,,省級(jí)骨干網(wǎng),7600/ASR 9k,CRS-1

3、Router,7600/ASR9k,7600/ASR9k,7600 / ASR 9k,,,,城域SDC,,Video Complex,Voice Complex,Network Mgt Complex,IP Security Complex,,,,,,,,,,,,,,省級(jí)SDC,Video Complex,,SDV,VoD,Dvod,DS/DB,,,HFC,,PPPoE/ L2,,,,Cisco 7600路由器發(fā)展歷程,Cisco 7

4、600 首次發(fā)布于 2001年4月，目標(biāo)市場(chǎng)為電信運(yùn)營(yíng)商城域網(wǎng)和企業(yè)骨干網(wǎng)。過(guò)去、今天乃至未來(lái)通過(guò)持續(xù)研發(fā)業(yè)界最先進(jìn)的特性和性能，專心致力于為四網(wǎng)合一的網(wǎng)絡(luò)應(yīng)用提供最優(yōu)的網(wǎng)絡(luò)基礎(chǔ)設(shè)施，同時(shí)實(shí)現(xiàn)無(wú)可匹敵的投資保護(hù),,,,,,,,,,,,Cisco7600 發(fā)展路線圖,2012,2001,2004,AnnounceOSR7600,,,,Sup720720G Fabric400Mpps,1M FIBIPv6,MPLS,,,Distri

5、butedForwardingServicesModules,,Sup3232G Bus15Mpps,持續(xù)研發(fā),2007,2010,,Modular SIP/SPA,Supervisor 2256G Fabric,,2006,2005,,,,12.2(33)SR,,RSP7207600 –S chassisES20智能以太網(wǎng)卡EVC infrastructureIPoE/PPPoECEoP,2008,,ES40智

6、能以太網(wǎng)卡IPoDWDM.......2Tpps,,,,,,2009,2010 +,Cisco核心及邊緣路由器產(chǎn)品線進(jìn)化路線圖,,Core,Thin Core,Peering,E-MSE,CE,Mobility,MSE,Broadband,CRS-3,ManagedServices,,,,Cisco ASR9K,ASR1000,,,Peering,MSE / E-MSE,Carrier Ethernet,enterprise W

7、AN,Layer 3-PE,300+ Customers4000~ Chassis,重慶廣電(10+),廣東有線(20+),Cisco ASR9000 成功案例,貴州廣電(6),邯鄲廣電,河南廣電(6),廣東移動(dòng),杭州華數(shù)(30+),中國(guó)電信（200+）,中國(guó)聯(lián)通(200+),東方有線(30+),天津有線(50+),四川廣電,ASR9K產(chǎn)品定位,企業(yè)廣域網(wǎng)核心/匯聚路由器IDC廣域網(wǎng)路由器/互聯(lián)路由器電信和有線運(yùn)營(yíng)商新一代核心/邊

8、緣/匯聚路由器,ASR9000的產(chǎn)品概況,思科新一代邊緣/匯聚路由器，重點(diǎn)主打產(chǎn)品2009年初首次推向市場(chǎng)，目前正處于產(chǎn)品發(fā)展周期的全盛期與GSR12000和C7600在成品定位上部分重疊，也互為補(bǔ)充，基于與CRS1一樣的新一代模塊化操作系統(tǒng)IOS XR每4個(gè)月一個(gè)版本release， 目前處于release 4.2超過(guò)300人的研發(fā)團(tuán)隊(duì)，全部位于美國(guó)總部在系統(tǒng)容量，擴(kuò)展性， 功能和性能上以及后續(xù)roadmap上，較7600

9、和GSR更為優(yōu)勝。,ASR9K vs 7609,,Cisco ASR 9000 產(chǎn)品線及進(jìn)化Uncompromising Density Across a Scalable Portfolio,NxDS0 – 120 Gbps LC,ASR 9010,ASR 9006,NxDS0 – 240 Gbps LC,NxDS0 – 360 Gbps LC,ASR 9001,ASR 9922,ASR 9000v,May 2012,ASR9010

10、和ASR9006,每槽帶寬能力當(dāng)前交換矩陣支持每槽位400G 當(dāng)前支持24×10GE板卡，2012年中支持 N×100GE和N×40GE板卡硬件冗余備份能力模塊化AC & DC模塊每個(gè)AC電源模塊3KW每個(gè)DC電源模塊2KW~1.5KW可變速風(fēng)扇更低功耗、更低噪音,10槽：8x linecards + 2x RSP½ Rack前進(jìn)風(fēng)后出風(fēng)散熱最大功耗8.5Kw,6槽:

11、4x linecards + 2x RSP¼ Rack側(cè)進(jìn)風(fēng)后出風(fēng)散熱最大功耗5.5KW,Chassis Overview ASR-9000 10-slot system,10 槽位: 8x 線卡 + 2x RSP1/2rack: 17.38”w x 17.35”h x 28”d帶寬400Gbps backplane180Gbps fabric ? 400G 40G/80G linecards ? Nx10

12、0G電信級(jí)別硬件冗余AC & DC 電源Pay-as-you-grow, modular powerGreen emphasis throughout,Hardware Subsystem: 10-slot thermals Viking Cooling Details,Front-to-back airflow750W cooling per LC slotFCS cards significantly less

13、Dual “stacked” fan trays below LCsVariable speed fansat normal ambient temperatureslower power drawlower noise profile,Chassis Overview ASR-9000 6-slot system,6槽位: 4x 線卡 + 2x RSP1/4rack: 17.38”w x 17.35”h x 28”d

14、帶寬400Gbps backplane180Gbps fabric ? 400G 40G/80G linecards ? Nx100G電信級(jí)別硬件冗余AC & DC 電源Pay-as-you-grow, modular powerGreen emphasis throughout,Hardware Subsystem: 6-slot Viking Power & Cooling Details,sid

15、e-to-back airflow (no stage heating!)750W cooling per LC slotDual vertical fan trays above card cageTray power draw from 40W-300WTemperature sensitive green engineeringFCS draw is significantly less than 750WVariab

16、le speed fansat normal ambient temperatureslower power draw, lower noise profile,ASR 9K RSP (Route/Switch Processors ) Overview,RSP-440,RSP-2,RSP440 – Front Ports,BITS/J.211Sync 0, Sync 1RJ45,IEEE 1588, GPSSyncE, I

17、EEE1588 master and slave10/100M Copper Ethernet,1G/10G SFP+EOBC ports for nV Cluster,Management Ethernet,Console,Aux,LEDsStatus, Alarm,USB Type A,,,,Note, red color is the new front ports, which is supported on RSP440

18、 only, not RSP2,,,,,新平臺(tái)-ASR 9922（2012年上半年）,10x LCs (top),2 x RPs,4+1 FCs,Fan trays (top),10x LCs (bottom),Fan trays (bottom),N+N ACs orN+1 DCs,3,2,ASR9922系統(tǒng)概況,新平臺(tái)-ASR 9001（2012年上半年） Smallest IOS-XR Router: Modular 120

19、Gbps Router,兩個(gè)模塊化擴(kuò)展槽(20xGE, 2/4x10GE, 2x40GE modules shared with ASR 9000),Out-of-bandnV ports,4個(gè)固定的10GE SFP+口,Management,BITS, GPS, 1588 ports,USB memoryslot,雙電源 (AC or DC),Fantray,與ASR9000系列100%相同的軟件和功能: IP, IPv

20、6, MPLS, BNG,ASR 9K以太網(wǎng)線卡一覽,A9K-40G,A9K-4T,A9K-8T/4,A9K-2T20G,A9K-8T,A9K-16T/8,A9K-36x10GE,A9K-2x100GE,A9K-24x10GE,A9K-MOD80,A9K-MOD160,MPAs20x1GE2x10GE 4x10GE 1x40GE 2x40GE,,第一代以太網(wǎng)線卡(Trident NP),下一代以太網(wǎng)線卡-2012年(Typho

21、on NP),Typhoon,RSP 3 Switch Fabric,Switch Fabric,RSP0,Switch Fabric,RSP1,FIA,FIA,,Switch Fabric ASIC,RSP 3 Switch Fabric,Modular line card,8x55G,Typhoon,Supported MPA1x40GE2x10GE4x10GE20xGE,Supported MPA1x40GE

22、2x10GE4x10GE20xGE,LC 架構(gòu) – Modular Ethernet MOD80,CPU,ASR 9000 Optical Interface support,Modular optics used everywhereGE: SFP interfaces (T, SX, LX, ZX)10GE: SFP+ and XFP modulesXFP (少于8x10GE板卡 ) : SR, LR, ZR

23、, DWDM, CWDM, TunableSFP+ (超過(guò)16萬(wàn)兆端口線卡): SR, LR, ZR,SFP, SFP+,XFP,Cisco ASR9000的技術(shù)特點(diǎn),獨(dú)特的網(wǎng)絡(luò)虛擬化（nV）技術(shù)系統(tǒng)架構(gòu)和組網(wǎng)的高可用性成熟穩(wěn)定的IOS-XR操作系統(tǒng)先進(jìn)的體系結(jié)構(gòu)基于視頻優(yōu)化的傳送業(yè)界領(lǐng)先的多業(yè)務(wù)承載能力與Nexus7K組成DCI整合方案,ASR9010,ASR9006,傳統(tǒng)網(wǎng)絡(luò)架構(gòu),省核心兩臺(tái)核心路由器，地市核心雙歸屬

24、鏈接省核心必須部署三層路由協(xié)議，進(jìn)行保護(hù)管理多臺(tái)設(shè)備維護(hù)多種路由協(xié)議,1,2,3,4,,,MPLS,,,ASR 9000 集群概念!,ASR 9000 集群,,,CRS 多機(jī)箱功能,nV 集群系統(tǒng) 概述,控制平面通過(guò)引擎上的專用 EOBC 接口互聯(lián) (L1 or L2 connection),控制平面通過(guò)引擎的1G/10G端口鏈接數(shù)據(jù)平面通過(guò)線卡鏈接無(wú)需專門的矩陣機(jī)箱? 可靈活的布放在不同地點(diǎn),1G/10G ports o

25、n RSP,,,Active RSP,0,,Standby RSP,1,,,,,,,,,Internal EOBC,,兩個(gè)互聯(lián)l EOBC接口終端一個(gè)，不會(huì)對(duì)系統(tǒng)有任何影響,ASR9000虛擬系統(tǒng)-衛(wèi)星,即插即用核心設(shè)備提供統(tǒng)一業(yè)務(wù)配置相當(dāng)于管理和操作一個(gè)虛擬設(shè)備衛(wèi)星系統(tǒng)非常簡(jiǎn)單 ?穩(wěn)定可靠并且低成本低造價(jià)l高以太網(wǎng)密度及非以太網(wǎng)口的靈活性,1,2,3,4,5,衛(wèi)星即插即用, 零配置,,,One ASR 9000 nV S

26、ystem,,單個(gè)網(wǎng)元ASR 9000設(shè)備的一部分 單個(gè)管理界面 單個(gè)操作系統(tǒng)/release管理 減少協(xié)議復(fù)雜性,Single Logical Network Element,Satellite 是ASR 9000的一個(gè)虛擬部分類似一塊分布式板卡或者端口擴(kuò)展器,支持多種接入平臺(tái)目前發(fā)布的9000v: 4x10GE+44xGE Configuration,Host: ASR 9xxx,nV Satellite – 設(shè)備虛

27、擬化 Incredible OPEX Savings & Simplicity of Management & Port Scale,ASR 9000v,ASR 9000v,ASR 9000v,核心優(yōu)勢(shì):快速部署, 靈活的端口, 70% 維護(hù)成本減少,,,Power FeedsRedundant -48vDC Power FeedsSingle AC power feed,44x10/100/1000 Mb

28、ps PluggablesFull Line Rate Packet Processing and Traffic Management,Field Replaceable Fan TrayRedundant FansToD/PSS OutputBits Out,,,4x10G SFP+Initially used as Fabric Ports ONLY (could be used as access port in t

29、he future)Plug-n-Play In-Band ManagementAutomatic Discovery and ProvisioningCo-Located or Remote Distribution,Industrial Temp Rated-40C to +65C Operational Temperature-40C to +70C Storage Temperature,1 RU ANSI &

30、; ETSI Compliant,LEDs,,,衛(wèi)星硬件– ASR 9000v,,Edge,Residential,Business,Third-Party Services/ Content,,Aggregation,Access,Core,,,Converged,,,,nV,,之前: nV Technology,之后: nV Technology,ASR 9000 nV Technology(網(wǎng)絡(luò)虛擬化) 架構(gòu),一臺(tái)邏輯設(shè)

31、備,一臺(tái)邏輯設(shè)備的遠(yuǎn)端板卡,ASR9K系統(tǒng)高可用性能力,IOS-XR 操作系統(tǒng)進(jìn)程重啟? 零丟包所有進(jìn)程都可以單獨(dú)重啟進(jìn)程之間不互相影響RSP 引擎切換, 熱插拔 ?零丟包SSO：所有協(xié)議支持SSO（Stateful Switch-Over）NSF/GR所有協(xié)議支持NSF （無(wú)中斷轉(zhuǎn)發(fā)）NSR: BGP/OSPF/ISIS/LDPRSP長(zhǎng)短針設(shè)計(jì)，確保交換矩陣切換轉(zhuǎn)發(fā)層面不丟包Bug fix ? SMU upgrade

32、and ISSU絕大多數(shù)bug fix和新功能采用SMU（補(bǔ)?。┥?jí)的方式，不需要系統(tǒng)重啟和業(yè)務(wù)中斷ISSU-不中斷業(yè)務(wù)的大版本軟件升級(jí)（1H, 2012）,ASR 9000 IOS-XR 先進(jìn)性微內(nèi)核架構(gòu)帶來(lái)超級(jí)穩(wěn)定性,IOS-XR業(yè)界獨(dú)一無(wú)二的微內(nèi)核設(shè)計(jì)，同時(shí)用于思科最高端的核心路由器CRS系列超級(jí)穩(wěn)定性在部署得到廣泛驗(yàn)證,,ASR 9000 IOS-XR 先進(jìn)性小顆粒的進(jìn)程的模塊化設(shè)計(jì)保證快速Bug Fixes,多個(gè)獨(dú)

33、立進(jìn)程,IOS-XR小顆粒進(jìn)程的模塊化操作系統(tǒng)Hundreds of processes vs < 20 processes進(jìn)程故障的隔離性更優(yōu)靈活的關(guān)閉和重啟單個(gè)進(jìn)程而不影響其他的進(jìn)程。業(yè)界獨(dú)特的bug修復(fù)和升級(jí)機(jī)制:Timely Bug FixesEnable Inter-Maintenance ISSUShorten Qualification Window,,基于視頻優(yōu)化的傳送,業(yè)界最高效的組播復(fù)制組播快速

34、收斂MoFRR<30ms的收斂時(shí)間、不需要其他設(shè)備配合、數(shù)據(jù)平面的檢測(cè)視頻監(jiān)控帶內(nèi)視頻監(jiān)控Inline Vidmon，無(wú)須額外硬件，是實(shí)現(xiàn)視頻業(yè)務(wù)可視、可管、可控的基礎(chǔ)視頻克隆Video Clone，無(wú)須額外硬件，將用戶視頻流鏡像至遠(yuǎn)程集中的監(jiān)控中心，實(shí)現(xiàn)直觀化的監(jiān)控。VQE-提升用戶體驗(yàn)實(shí)現(xiàn)快速丟包，減少馬賽克快速頻道切換，500ms左右，與數(shù)字電視切換時(shí)間相近用戶信息統(tǒng)計(jì)，供業(yè)務(wù)分析使用,,帶內(nèi)Video Mo

35、nitoring投資成本和維護(hù)成本的高效性,投資成本的高效性 所有以太網(wǎng)線卡內(nèi)置功能，無(wú)須額外硬件維護(hù)成本的高效性與網(wǎng)絡(luò)拓?fù)錈o(wú)關(guān)的視頻流線內(nèi)監(jiān)測(cè)高效的排錯(cuò)手段，將問(wèn)題隔離定位于網(wǎng)絡(luò)的某一部分通過(guò)VAMS網(wǎng)管系統(tǒng)實(shí)現(xiàn)視頻域和網(wǎng)絡(luò)的隔離，增強(qiáng)“zero touch”的排錯(cuò)能力 troubleshooting with VAMS)允許基于每一視頻流的監(jiān)測(cè) 例如, 可以針對(duì)不同的視頻流，基于不同的優(yōu)先級(jí)配置不同的錯(cuò)誤門限值,,,

36、Regional Network,,,Backbone,CRS,,,,CRS,Regional Headend,Video Encoder/VOD,,Hub,,,Vidmon Trap or Customer calls in and opens trouble ticketOps/Cust. Service personnel trap the Video flow and clone itVideo Flow transpor

37、ted to Video Operations Site for detailed Analysis / Troubleshooting,,,Video Ops,,,,,,,,Video Flow trapped and cloned,ASR9K,ASR9K,ASR9K,Vidmon-視頻捕捉和復(fù)制,DC互聯(lián)-ASR9K+Nexus7K solution 全景,DC sites scaleFull mesh VPLS PW ?PBB

38、 VPLS/PBB-EVPN,DC sites scale*: 20 sitesFull mesh VPLS PW ?~320K PWs per DCI PE,,DCI: IP/VPLS/EVPN/OTV,DC3,DC5,DC4,DC1,DC2,Scale on DCI PE*:BD/VFI: 8-64K MAC: 2M to unlimited,Scale within the DC*:VLAN/BD: 8-64KMAC

39、 : 2M to unlimited,Scale on DCI PEASR9K BD/VFI: 64K ASR9K MAC: 2M/LC,Scale within the DC:VLAN ? segment IDMAC ? FP/Trill+,STP/vPC/FP/Trill,STP/vPC/FP/Trill,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Cisco ASR 9000 Customer Success

40、Over 800 Customers + 9000 Systems Deployed Worldwide,,公眾互聯(lián)網(wǎng)業(yè)務(wù)用戶接入用戶認(rèn)證廣電增值業(yè)務(wù)DVB VOD OTT (CNTV)大客戶DIA（大客戶互聯(lián)網(wǎng)接入）L2 VPNL3 VPN,河北省網(wǎng)承載的業(yè)務(wù),,ASR9000 Cisco EVC – 靈活的以太網(wǎng)架構(gòu),,,,,,,,,ASR9000 BRAS,一般布放于接入層與一系列服務(wù)設(shè)備通信來(lái)控制用戶接入

41、網(wǎng)絡(luò)的層面對(duì)用戶是一個(gè)統(tǒng)一的接入點(diǎn),用戶識(shí)別用戶認(rèn)證用戶策略檢測(cè)及執(zhí)行動(dòng)態(tài)策略更新,,,,,Walled Garden,Open Garden,BNG,用戶界面,AAA服務(wù)器r,策略服務(wù)器,Web 界面l,DHCP 服務(wù)器,,Subscriber Policy Layer,,視音頻服務(wù),互聯(lián)網(wǎng)接入,BNG,,4.2.1,4.3.0,4.3.1,BNG 能力及擴(kuò)展（ASR9006，ASR9010）,ASR9001 32K,所有能

42、力均為并發(fā)能力,VOD—流量整形功能,高密度千兆、萬(wàn)兆線速端口高峰時(shí)會(huì)有突發(fā)大流量保證平穩(wěn)骨干到邊緣會(huì)有10GE-GE數(shù)據(jù)映射保證速率適配不會(huì)影響業(yè)務(wù),,,中心,,,核心,河北省網(wǎng)方案,,,,,,,,10GE,,,,,,,核心,河北省網(wǎng)方案(演進(jìn)),,,,,,,,,,,,,,10GE,,ASR 9000v,,,ASR 9000v,,,ASR 9000v,,配置及架構(gòu)優(yōu)勢(shì),省核心路由器ASR9922或ASR9010一臺(tái),40GE,