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Passport 8600

Passport 8600. Product Update November 2002. Modular Platform Passport 8000 family Layer 2 Switching Layer 3 IP, IPMC and IPX Routing Layer 4-7 Application Switching Ethernet 10/100TX, 100FX Gigabit SX, LX, ZX, XD & CWDM 10 Gigabit LR & LW ATM and SONET DS3, OC-3 and OC-12

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Passport 8600

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  1. Passport 8600 Product Update November 2002

  2. Modular Platform Passport 8000 family Layer 2 Switching Layer 3 IP, IPMC and IPX Routing Layer 4-7 Application Switching Ethernet 10/100TX, 100FX Gigabit SX, LX, ZX, XD & CWDM 10 Gigabit LR & LW ATM and SONET DS3, OC-3 and OC-12 Gateway functions Switching/Routing done in Ethernet Recap

  3. Key Requirements • High Availability • 99999s Reliability means uptime all the time. Bandwidth, Security and Quality of Service ensuring application delivery with fail-over schemes that preserve application integrity. • Operational Simplicity • Simple to install, Simple to maintain, Simple to manage. Reduced complexity through a ‘leaner’ more integrated intelligent infrastructure design. • Low Cost of Ownership • Reduced purchase, installation and maintenance costs through reduced complexity, the ability to consolidate resources and a lower box count.

  4. Flexible Platform It fits in the wiring closet delivering high density (384) 10/100 Ethernet ports for user connections It fits in the network center delivering high density (128) Gigabit Ethernet ports for aggregation, riser and MAN connections It fits in the data center delivering high density L4-7 application switching for server selection & load balancing It fits in MAN/WAN delivering Gigabit Ethernet, 10 Gig E, CWDM , ATM and SONET connections

  5. Wiring Closet Developments • Hardware Developments • 8632TXE – 32x10/100+2xGBIC • 8616GTE – 16x1000Base-T • Software Developments • Multimedia Filters – Single Click QoS deployment ! • OPS 3.0 Support – Network based QoS deployment • Layer 2 Fast Fail-Over (HA mode) • Multicast Developments • PIM-SM • IGMP v.2 extensions • IGMP v.3 plus extensions • DVMRP Enhancements • Fast Join/Leave +LMQI timer

  6. Network Center Developments • Hardware Developments • 10 Gig LAN Module – Single port 1319nm Serial • ‘M’ Modules – Increased memory version of existing modules • Increased MAC Tables • Increased Route Tables – BGP Scaling • Software Developments • Split-MLT - Spanning tree replacement • Hitless CPU Fail-Over (HA mode) • Jumbo Frames • ECMP (Equal Cost Multi-Path) • VRRP Enhancements • Fast Hello Timers • Backup Master Capability • Multicast Enhancements • Scaling 2000 S,Gs • DVMRP Policies – Security & Control • Static RPs - Interoperability

  7. Data Center Developments • Hardware Developments • Alteon Web Switching Module – L4-7 Capabilities • Load balancing, Content Switching, NAT • 296k sessions per second • 8616GTE – Gigabit Server Connectivity • Software Developments • Global, Local, Streaming Media and WAP Server Load Balancing • Anti-DoS with delayed binding, Syn Alarms, • WebOS 10.0

  8. MAN/CO Developments • Hardware Developments • 8010CO Chassis – NEBS compliant 10 slot chassis • 10 Gig WAN Module – Single port OC192 Framing • DS3 MDA – Twin port MDA for ATM modules • CWDM Optical Networking • ‘M’ Modules – Increased memory version of existing modules • Increased MAC Tables • Increased Route Tables – BGP Scaling • Software Developments • BGP-4 • Superior Routing Table Scaling • Hitless CPU Fail-Over (HA mode)

  9. Management Developments • Optivity Switch Manager • Topology display of network • Discovers network with a given seed IP address • Zoom-In/Zoom-Out for more/less detail • Launch point for “sub-manager” applications • Device Manager • VLAN Manager • Multicast Manager • Multi-link trunk Manager • Optivity Policy Services • Single Click QoS provisioning

  10. Security Updates • SNMP v.3 • HMAC-MD5-96 or HMAC-SHA-96 • Secure Shell (SSH) • Server Mode • DES/3DES • Secure file transfers • Encrypted Password Files • Logging & Traps • Radius Enhancements • Accounting • Authentication – Access Challenge

  11. Campus LAN Solution

  12. Access Layer PCs, Printers, etc. High Density 10/100 L2 Ethernet switching Aggregation Layer Consolidation point Mixture 10/100 & Gigabit L2/L3 Ethernet switching Core Nucleus, Servers, Metro High Density Gigabit L3 Routing Traditional Design Floor 1…………..Floor x Design Issues At layer 2 these extra links need to be blocked to prevent network loops. This is usually implemented using a protocol called spanning tree (802.1d) Spanning tree protocol prevents these loops by deciding the best links to use and blocking all the rest. Basically you’re paying for stuff you can’t use ! Building Campus

  13. Two-Tier Infrastructure design Edge High density 10/100 Ethernet ports for user connections and Gigabit Ethernet for riser connections. Access security controls and QoS mapping. Core High Density Gigabit Ethernet for riser connections. ATM, SONET and Optical connections for MAN/WAN access and L4-7 Applications switching for Data Center integration.

  14. S-MLT Link Aggregation • Split Multi-Link Trunking • A Fresh approach to the spanning tree problem • Description • Edge switches normally dual-homed for resilience. • Current network rules mean that one connection must be blocked. • Split MLT makes two core switches act as one. • Now both Links are active and appear as one. • Advantages • Fail-over reduced to <1sec • No wasted - You can use what you pay for!

  15. Stegosaurus Design

  16. Optical Metro Solution

  17. Metro Bandwidth Challenge • New multimedia applications require more bandwidth • Multi channel Gigabit metro solution is the answer, but… • Normally this would require • Multiple expensive leased fiber runs for resilience or • Expensive and complex DWDM equipment to reduce fibers • Challenge is to provide High bandwidth services, while…. • Keeping leased fiber costs to a minimum • Without wasting fibers (dead sparing) • Maintaining reliability (Application state)

  18. 16 Gigs On a Single Fiber 3 Part Metro Optical Solution • Colored GBICs in Switches • Standard interface • 8 ‘flavors’ Long reach (90km) • Optical MUX • Fiber Saver • Distributed 10 Gig Solution • Optical Add/Drop MUX • Splits Wavelength in two • Doubles the bandwidth One fiber Out 8 Gigs in Breakout one, pass the rest

  19. OADM OADM OADM OMUX OMUX CWDM Metro Design Gigabit channel bonded together with MLT for high bandwidth and faster fail-over Switch Switch Switch 1 Gigabit East and 1 Gigabit West deliver resiliency Simple plug and play operation reduces deployment costs ‘RED’ channel used for additional IST link to increase bandwidth and redundancy in a distributed POP environment. 8600 8600

  20. Backup Information

  21. Passport 8600 Campus 3 Slot chassis with SX Gig blades, configured as an L2 aggregator device with QoS enforced through Diffserv interrogation and hardware queuing 10 Slot CO chassis with mixture of SX, LX and XD Gig, configured as on ramp to Service provider OE network. 10 Slot chassis with mixture of SX and LX Gig blades, configured as an L3 core routing device with IP routing and QoS enforced through Diffserv interrogation and hardware queuing 10 Slot chassis with 10/100 blades, configured as an L2 edge device with QoS enforced through Diffserv marking and hardware queuing 6 Slot chassis with mixture of SX Gig and 10/100 Gig blades, configured as an L2 edge device in the server farm. Intelligent content switching through WSM blade.

  22. Web Switching Module • Session Processing: • Connection setup • Processing traffic filters • Session parsing • Server selection • Splicing connections • Translating session addresses • Metering and controlling bandwidth usage • Collecting statistics • Background Functions: • Updating network topology • Health-checking servers, applications and server sites • Measuring server performance • Providing fault tolerance

  23. Passport 8000 Chassis Options Sparing Option 3 Slot 6 Slot 10 Slot 10 Slot CO Power  CPU/Switch Fabric  Cooling  NEBS 

  24. Ethernet Modules • Hot swappable • Wire speed routing • Gigabit connectivity with copper and fiber

  25. ATM and SONET Modules • Hot Swappable • RFC 1483 routed and bridged PVCs • 512 PVCs per Module

  26. CPU DA IP-SA TCP-Port DATA FCS SA IP-DA XC XC Express Classification (XC) • Custom ASIC Filtering • Wire speed L2-4 Classification • Application Intelligence • Source – IP, Subnet or MAC • Destination – IP, Subnet or MAC • Application - TCP/UDP socket • Traffic Prioritization • 802.1p/802.1Q for Layer 2 • DiffServ (RFC2474) for IP • Port, MAC address, VLAN for non-IP traffic • Hardware queuing • 8 queues per port: strict and/or weighted policy filters policy filters

  27. To I/O card To I/O card To CPU To I/O card Forwarding Switch Fabric/ CPU Module 1. Packet arrives 2. Queue Manager sends packet header to XC Switch Fabric To I/O card PowerPC CPU 3. XC implements packet policy, sends packet to Queue Manager To I/O card 5 4. Queue Manager sends packet to Switch Fabric 4 6 I/O Module 3 5. Switch fabric schedules packet forwarding into one of eight queues based on priority XC Queue Manager Memory 2 6. Packet is sent to outbound I/O card and buffered if necessary 1 7 I/O Interface 7. Packet is transmitted on outbound interface This Entire Process Always Takes Less than 10uS

  28. To I/O card To I/O card To CPU To I/O card Memory All updates performed out of band Learning Switch Fabric/ CPU Module 1. Policy downloaded by CPU to all XCs at startup Switch Fabric To I/O card PowerPC CPU 1 To I/O card 2. Route/SPT updates and unknown addresses passed to CPU 3 3. CPU copies new information to all XCs simultaneously I/O Module XC Queue Manager 2 I/O Interface

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