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The Intelligent Enterprise Network. Uwe Peter SEM Research & Government, Germany [email protected]. Agenda. From Yesterday to Tomorrow The next 3 Years Conclusion/Discussion. Monolithic, Vertically-Integrated 1960s - 1970s. Communications. PBX. Mainframe. Storage. Database. - PowerPoint PPT Presentation
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Agenda
• From Yesterday to Tomorrow
• The next 3 Years
• Conclusion/Discussion
ClientsClientsClientsClients
MainframeMainframePBXPBX StorageStorage
CommunicationsCommunications
ApplicationsApplications
DatabaseDatabase
Monolithic, Vertically-Integrated1960s - 1970s
Monolithic, Vertically-Integrated1960s - 1970s
ServersServers
MainframeMainframe
ClientsClients
PBXPBXClientsClients
StorageStorage
StorageStorage
CommunicationsCommunications
ApplicationsApplications
DatabaseDatabase
DatabaseDatabase
ApplicationsApplications
LAN ProtocolsLAN Protocols
SNASNA
Emergence of Client-Server1980s
Emergence of Client-Server1980s
1981 10 Mbit sh
DatabaseDatabaseServersServers
ApplicationApplicationServersServers
MainframeMainframe
ClientsClients
PBXPBXClientsClients
StorageStorage
StorageStorage
CommunicationsCommunications
Application & Database Servers1990 - 1998
Application & Database Servers1990 - 1998
1992 Switched 10 Mbit1995 Switched 100 Mbit1998 Switched 1 Gbit
Business over IP1999 - 2000
Business over IP1999 - 2000
DatabaseDatabaseServersServers StorageStorage
ApplicationApplicationServersServers
IPIPTelephonyTelephony MainframeMainframe
ClientsClients
BoIPVoIPQoS
(1 GEoCMetro WDM)
One intelligent Content & Application Network200x
One intelligent Content & Application Network200x
DatabaseDatabaseServersServers StorageStorage
ApplicationApplicationServersServers
IPIPTelephonyTelephony MainframeMainframe
ClientsClients
Performance Boost (10GE,WDM...)
Content NetworkingVoice & Video Application
Integrated Network Securtiy Storage Integration
MobilityWAN Rearchitecture: VPN
Agenda
• The next 3 Years• Performance Boost (10GE)
• Integrated Network Security/VPN
• Wireless LAN
• Content Networking
• Voice & Video Application
• Integrated Storage
• WAN Rearchitecture: VPN
Reduced Complexity -> Increased Speed
Lower Cost and OverheadLower Cost and OverheadLower Cost and OverheadLower Cost and Overhead
IPIP
ATMATM
OpticalOptical
IPIP
OpticalOptical
IPIP
SONET/SDHSONET/SDH
OpticalOptical
ATMATM
SONET/SDHSONET/SDH
IPIP
OpticalOptical
Multiplexing, Protection and Management at every LayerMultiplexing, Protection and Management at every Layer
IPIP
EthernetEthernet
OpticalOptical
Cisco Pre-Standard Product
Shipment
Cisco 802.3ae Compliant Product
10 Gigabit Ethernet Roadmap10 Gigabit Ethernet Roadmap
•Last Proposal Accepted•Last Proposal Accepted
•1st Draft•1st Draft•IEEE 802.3ae Task Force Formed•IEEE 802.3ae Task Force Formed
Q1 ‘01Q1 ‘01Q1 ‘01Q1 ‘01Q4 ‘00Q4 ‘00Q4 ‘00Q4 ‘00Q3 ‘00Q3 ‘00Q3 ‘00Q3 ‘00Q1 ‘00Q1 ‘00Q1 ‘00Q1 ‘00 2H ’012H ’012H ’012H ’01CYCY
Q2 ’01Q2 ’01Q2 ’01Q2 ’01
•Last New Feature for final spec.•Last New Feature for final spec.
•Draft 3 Working Group Ballot•Draft 3 Working Group Ballot
•Last Tech. Change•Last Tech. Change
•4th draft•4th draft
•Formal Ratification•Formal Ratification
Q1 ’02Q1 ’02Q1 ’02Q1 ’02
Current PMD Proposals(Subject to change)
1300 nm Laser1300 nm LaserCDWM (4x2.5)CDWM (4x2.5)
1300 nm Laser1300 nm Laserstandard reachstandard reach
Media TypeMedia TypeLaser TypeLaser Type
1550 nm Laser1550 nm Laserextended reachextended reach
40+ km 40+ km Single mode fiberSingle mode fiber
Single mode fiberSingle mode fiber 10 km 10 km
Multimode fiberMultimode fiber 300 m 300 m
200 m 200 m Ribbon multimode fiberRibbon multimode fiber
Max DistanceMax Distance
850 nm VCSEL850 nm VCSELmultichannel*multichannel*
*Not an active proposal as of 3/23/00
256 Gbps30-200 Mpps
Layer 2/3/4 QoS/ACL
Switching Performance Evolution
Switching Performance Evolution
1999
2000
2002
10 GigabitAggregation
GigabitAggregation
10/100Aggregation
32 Gbps15 Mpps
Layer 2/3/QoS/ACL
Scalable 50-500MppsAccelerated Layer 2-7 services
LAN/WAN/MAN Interfaces
2001
WavelengthConverter
WavelengthConverter
WavelengthConverter
WavelengthConverter
WavelengthConverter
WavelengthConverter
WavelengthConverter
WavelengthConverter
WavelengthConverter
WavelengthConverter
WavelengthConverter
WavelengthConverter
Ch 1
Ch 2
Ch n
1
2
n
Mux &Demux
Mux &Demux
Mux &Demux
Mux &Demux
1
2
n
WDM System FunctionWDM System Function
• Low price WDM Technologies with unprecedented IF variety for MAN and large Campus
Ethernet, Fast Ethernet, Gigabit Ethernet (10/100/1250 Mbps)
FDDI (100 Mbps)
ATM (155/622 Mbps)
ESCON (200 Mbps)
Fibre Channel (1.062 Gbps)
Coupling Link (1.062 Gbps)
Ficon (1.062Gbps)
PDH (34/140/565 Mbps)
SONET/SDH (155/622/2488 Mbps)
Various Proprietary Protocols
Agenda
• The next 3 Years• Performance Boost (10GE)
• Integrated Network Security/VPN
• Wireless LAN
• Content Networking
• Voice & Video Application
• Integrated Storage
• WAN Rearchitecture: VPN
Data InterceptionData InterceptionUnprotected AssetsUnprotected Assets
Denial of ServiceDenial of ServiceUnauthorized EntryUnauthorized Entry
Information TheftInformation TheftVirus AttacksVirus Attacks
Campus Perimeter Remote Sites
Internet
Security ChallengesSecurity Challenges
E-Business Goals
E-BusinessSolutions Framework
E-BusinessSolutions Framework
Connectivity
PlatformsPlatforms
Intelligent Network Security ServicesIntelligent Network Security Services
Ma
na
ge
men
tM
an
ag
em
ent
Po
licy
Po
licy
Dire
cto
ry Se
rvice
sD
irec
tory S
ervic
es
WorkforceOptimization
Supply Chain
Managemente-Commerce
CustomerCare
E-Learning
Networked Applications
RouterRouter SwitchSwitch
PlatformsPlatforms
FirewallFirewall VPNConcentrator
VPNConcentrator
IDSIDS
Intelligent Network Security ServicesIntelligent Network Security Services
IdentityIdentity PerimeterSecurity
PerimeterSecurity
DataPrivacy
DataPrivacy
SecurityMonitoring
SecurityMonitoring
Ma
na
ge
me
nt
Ma
na
ge
me
nt
Secu
rity Po
licyS
ecurity P
olicy
Dire
cto
ry S
erv
ice
sD
irec
tory
Se
rvic
es
Cisco Secure Technology Integration
Cisco Secure Technology Integration
IntegratedIntegratedHardwareHardware
ApplianceAppliance
““Intelligent”Intelligent”Line CardLine Card
Migration PathMigration Path
Lev
el o
f In
teg
rati
on
Lev
el o
f In
teg
rati
on
Embedded Embedded SoftwareSoftware
Frame Relay
New York
Internet
Intranet Network
San JoseBoston
Security Policy Server
DMZ
Security Administrator
Define
Policy
Deploying Security Policies with Secure Policy ManagerDeploying Security Policies with Secure Policy Manager
Frame Relay
New York
Internet
Intranet Network
San JoseBoston
Security Policy Server
DMZ
Security Administrator
Policy
Update
Policy
PolicyPolicy
Policy
policy translation
Deploying Security Policies with Secure Policy ManagerDeploying Security Policies with Secure Policy Manager
Agenda
• The next 3 Years• Performance Boost (10GE)
• Integrated Network Security/VPN
• Wireless LAN
• Content Networking
• Voice & Video Application
• Integrated Storage
• WAN Rearchitecture: VPN
2.4 GHz
1 & 2 Mbps860 Kbps
900 MHz
Proprietary
11 Mbps
Standards-based
WLAN Evolution: 2000
IEEE 802.11 Ratified
2.4 GHzRadio
Network
Speed 1 & 2 Mbps860 Kbps
900 MHz
Proprietary
Small and Medium Sized Businesses
Small Office / Home Office
Research
Home Networking
1986 1988 1990 1992 1994 1996 1998 2000 2002
Typical Multicell ConfigurationTypical Multicell Configuration
Access PointAccess Point
LAN BackboneLAN Backbone
WirelessCell
WirelessCell
Channel 1Channel 1 Channel 6Channel 6
WirelessClients
WirelessClients
Site-to-Site RequirementsSite-to-Site Requirements
P2Pdedicatedbandwidth
P2MP shared
bandwidth
Point-toPoint vs Point-to-MultiPointPoint-toPoint vs Point-to-MultiPoint
Microcellular ArchitectureMicrocellular Architecture
Internet
Roaming
Mobility Support Software Roaming
Load Balancing
Power Management
Wireless Repeater
Agenda
• The next 3 Years• Performance Boost (10GE)
• Integrated Network Security/VPN
• Wireless LAN
• Content Networking
• Voice & Video Application
• Integrated Storage
• WAN Rearchitecture: VPN
Caching -> CDNCaching -> CDN
Low
High
AccessFrequency
Small(Text)
Large (Video)
Content Size
CDNCACHING
Primary Data CenterPrimary Data Center
User CommunityUser Community
Content Delivery Networks Direction Overview
Content Delivery Networks Direction Overview
Distributed Data CenterDistributed Data Center
Content Delivery NodeContent Delivery Node
Local DNS Server
Origin Web Server
CDM ContentDistribution
Manager
Content Distribution
Content Delivery NodeContent Delivery Node
Content Routing
Content Switching
Content Edge-Delivery
Content Edge Delivery
Content Router
Content Switching
Agenda
• The next 3 Years• Performance Boost (10GE)
• Integrated Network Security/VPN
• Wireless LAN
• Content Networking
• Voice & Video Application
• Integrated Storage
• WAN Rearchitecture: VPN
Mobility: JetCell
ViperCell
IntegratedGSM & H.323
ViperBaseH.323 Gatekeeper
Internet
PLMN
PSTN
TelcoMulti-Corp
OAM Browser
EnterpriseOAM Browser
PBX
H.323Gateway
ViperCell
IntegratedGSM & H.323
100
BaseT
LAN
GSM & IP Integration on the Campus
IP
Agenda
• The next 3 Years• Performance Boost (10GE)
• Integrated Network Security/VPN
• Wireless LAN
• Content Networking
• Voice & Video Application
• Integrated Storage
• WAN Rearchitecture: VPN
Evolution: Storage Area Networking
Evolution: Storage Area Networking
Interconnecting SANs Across WAN
Phase 2 Phase 2
Integrated interconnectSAN across MAN
Phase 3Phase 3
Integrated FC Switching
SiSi
SiSi
SiSi
SiSi
SiSi
SiSi
Phase 1 Phase 1
Conclusion: A Vision becomes Reality
Conclusion: A Vision becomes Reality
VoiceVoice
SecuritySecurityVPNVPN
PerformancePerformance
Wireless/MobilityWireless/Mobility
StorageStorageContentContent
IP (GE, 10GE)IP (GE, 10GE)
One Intelligent Content Delivery &
Application Network
One Intelligent Content Delivery &
Application Network
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