JUNIPER CAMPUS AND DATA CENTRE SOLUTIONS - …samling:... · 2012-12-11 · JUNIPER CAMPUS AND DATA...
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Transcript of JUNIPER CAMPUS AND DATA CENTRE SOLUTIONS - …samling:... · 2012-12-11 · JUNIPER CAMPUS AND DATA...
2 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
PERLISM
Alan Jay Perlis
“Simplicity does not precede complexity but follows it.”
3 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
Simplifying networks with consistent, reliable and innovative technology
Network Simplification
Campus Deployments
Data Center Deployments
AGENDA
4 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
SIMPLICITY MATTERS …
Open Innovation Flexibility Provide the flexibility to meet changing
business requirements
Continuous Systems Availability Improve network availability and delivery
of applications and services
Cost Containment Streamline operations, enhance efficiency,
fewer managed devices and lower TCO
Agility
Business Continuity
Operational Efficiency
5 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
Multiple switches acting as a single, logical device
One switch to configure, one switch to manage
Improved resiliency and performance
Virtual Chassis
SIMPLIFYING THE NETWORK
6 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
10 switches in one configuration
Virtual Chassis over locations separated by 80 km
Different platforms in a single Virtual Chassis configuration
Available in core, aggregation and access layers of the network
INNOVATIONS WITH VIRTUAL CHASSIS TECHNOLOGY
7 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
Managed devices
Image upgrades
Design flexibility
Robust design (hardware and software)
High performance
Convergence when something changes
Larger scale
Backward compatibility
Cost
VIRTUAL CHASSIS TECHNOLOGY BENEFITS
SIMPLIFICATION
RESILIENCY
INVESTMENT PROTECTION
8 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
THE POWER OF ONE JUNOS
ROUTERS
J Series
MX Series
T Series
EX4200
EX8208
EX8216
SWITCHES
EX3300
M Series
J Series
SECURITY
SRX 5600
SRX 5800
EX2200
Source: Forrester Consulting Single Network Operating System Study 02/09
Reduce Operator
Error
Simplify Operations
Upgrading/
Planned Events
Monitoring/
Optimizing
Carrier Class
Trouble-shooting &
Unplanned Events
IMPROVE RESILIENCY AND MINIMIZE RISK
Agility Business Continuity Operational Efficiency
EX6210
EX2200-C
EX4500
QFX3500
SRX3600
SRX210
SRX240
SRX650
SRX100
SRX220
SRX3400
SRX1400
9 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
CARRIER-CLASS RELIABILITY
Multiple route engines
Redundant power supply
Hot-swappable fan trays
Redundant switch fabrics Hardware
Modular architecture
Commit and operation scripts (reduces human errors)
Consistent release trains Software
Non-stop bridging and routing
Hardened against DDoS attacks
Consistent security and QoS
Increased availability with L3 to the access Network
Source: Forrester Consulting Single Network Operating System Study 02/09
Duration unplanned
events
Frequency unplanned
events
NO SINGLE POINT OF FAILURE
Agility Business Continuity Operational Efficiency
10 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
Server virtualization
Convergence
Performance
Energy efficiency
Data Center
DESIGNED FOR SP, MODERN DC AND CAMPUS
4G LTE network
Mobile devices
Performance and reliability
Service Provider
Agility Business Continuity Operational Efficiency
Video, rich media application
Virtual desktop infrastructure
Mobility
Security
Campus
11 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
OPEN SYSTEM ARCHITECTURE
Any Place
Access
Aggregation
Core
Third-Party Manageable
SNMP
Netconf/XML
Syslog
Any Device
Access points
IP phones
Security camera
Open to Innovation
Junos SDK
Standards- Based
Various RFCs
IEEE 802.1at
LLDP
Agility Business Continuity Operational Efficiency
12 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
KEEPING IT SIMPLE
Innovative and flexible, open system architecture
Designed for modern data center and campus
Improve resiliency and minimize risk with Junos
Carrier-class reliability with no single point of failure
Network simplification with fewer managed devices
Reduce TCO
Agility
Business Continuity
Operational Efficiency
14 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
Trends in the campus networks DRIVERS IN CAMPUS NETWORKS
More Applications Integrated Security
More Bandwidth Powered Devices
15 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
Rapid Device Proliferation (Smart phones and other clients)
500
400
300
200
100
0
2008 2009 2010 2011 2012 2013 2014
CAGR 90%
CAGR 44%
CAGR 25%
Dual – Mode Phones
Other Wi-Fi Devices
Industrial Handsets
Wi-Fi Phones
Laptops, Notebooks
Device Growth in Enterprise WLANs
THE GAME CHANGERS: MOBILITY
Source: Gartner 04/2010
16 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
+27% 2008–2020
CAGR
THE GAME CHANGERS: VIDEO
WWW is born
Digital decade
+32% Video
180
160
140
120
100
80
60
40
20
10
0
1990 2021 2017 2014 2011 2008 2005 2002 1999 1996 1993
Forecast Model
+20% Non-video
# of Connections
Worldwide Internet Traffic, 1990-2020, EB/Month
+57% 2008–2014
CAGR Business
Video 17x Growth
2008–2020
Source: Juniper, Cisco, MINTS
17 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
SWITCHES NEED TO DELIVER…
Seamless Connectivity
Consistent Security
Manage- ability
Any device, any location
Always on
Any application (voice, video, collaboration)
User based
Consistent policy
Integrated architecture
Fewer devices to manage – Lower TCO
Support for network
Management tools
18 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
ANY DEVICE, ANY LOCATION
1GbE and
10GbE
Copper or fiber
Various Interface Types
Data, voice or
video
PoE, PoE+
Converged Network
Manageability Consistent Security Seamless Connectivity
Designed for
802.11n
Wireless
19 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
ALWAYS ON
Aggregation Closet A1 Closet B1 Closet C1 Closet D1
Core
Closet A2 Closet B2 Closet D2…N Closet C2… N
Access
EX4200 Virtual Chassis
EX4200 Virtual Chassis
EX4200 Virtual Chassis
EX4200 Virtual Chassis
EX4500 Virtual Chassis
EX4500 Virtual Chassis
EX8200 EX8200
Building 2… (to Building N) Building 1
La
ye
r 3
La
ye
r 2
*Refer to Juniper TCO analysis
La
ye
r 3
Increased availability – L3 to access
Redundancy – Non-stop service
upgrade; non-stop routing and
bridging
Manageability Consistent Security Seamless Connectivity
20 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
UNIFIED COMMUNICATION: CHALLENGES
Switch
IP PBX VoIP Soft Phones Call Directory
Server User Interface
Video Voice
QoS
Voice Mail
Server
SIP
Data
VoD
PROPRIETARY
PR
OP
RIE
TA
RY
Complex architecture
Proprietary protocols
Scalability problems
Manageability Consistent Security Seamless Connectivity
21 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
Choice and flexibility
Standards-based
QoS 8 queues/port on all EX Series switches ■ Flexible
classification mechanism ■ Consistent scheduling algorithms
UC Services
IP PBX VoiP
Soft Phones
Call Directory Server
User Interface
Voice Mail Server
Conference Server
UC Infrastructure
Virtual Chassis
EX 8200 Series
STANDARD
STANDARD
STANDARD
STANDARD
STANDARD
UNIFIED COMMUNICATION: SEPARATING THE LAYERS Manageability Consistent Security Seamless Connectivity
22 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
FEWER MANAGED DEVICES
Aggregation
Access
Core
Bldg 1 Bldg 5
2,000 employee campus 5 buildings 400 user ports/building 4 floors/building
Total Managed Switches
Managed Access Switches
Managed Aggregation Switches
Managed Core Switches
62
50
10
2
5
17 5 12
1
11
80% fewer managed devices
Manageability Consistent Security Seamless Connectivity
23 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
Third-Party NMS Network and Security Management Device Management
Juniper EX Series
Open, standards-based management
Junos CLI Telnet, SSH
JunoScript: Automated configuration, operations
J-Web Quick Setup with
templates
Dashboard view
Performance monitoring
Junos Space Discovery and
configuration
Policy management
Inventory management
Log management
Juniper STRM Threat detection
Event log management
Compliance and IT efficiency
Telnet, SSH, XML HTTP, HTTPS, XML NetConf, DMI, Syslog,Sflow SNMP, Syslog
NETWORK MANAGEMENT TOOLS Manageability Consistent Security Seamless Connectivity
24 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
EDUCATION: CAMPUS-WIDE NETWORK UPGRADE
Profile
Large university with 17,000+ students
150+ degree programs
Business Need
Campus-wide network refresh
Improve performance
Accommodate current and future capacity requirements
Solution
EX Series switches with Virtual Chassis technology
Juniper solution provided simplified two-tier architecture that lowered TCO; increased operational resiliency and efficiency
Data Center
Building MH
Closet 130
Closet 288
Closet 388
Closet 488
Dunbar Closet
025A
Dunbar Closet
060A
Dunbar Closet
126
Dunbar Closet
226
Dunbar Closet
326
LX Closet
040
LX Closet
019b
LX Closet
125
EX4200 Virtual Chassis configurations
EX4200 Virtual Chassis configurations
EX4200 Virtual Chassis configurations
26 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
TYPES OF DATA CENTERS
Scale Faster
Drives Economics
Cloud Providers Massive scale
At the right price
High Performance Low latency
Low jitter
Enterprise IT CAPEX and OPEX optimized
Support virtualized, converged data centers
Financial Services HPC
Content and Infrastructure Providers
27 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
EVOLVING TRENDS
Web
2.0
SOA
SAAS
Storage
Compute
Application
28 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
Capital Savings
MEGA TREND: SERVER VIRTUALIZATION
0
20
40
60
80
1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
Physical Server Installed Base (Millions)
Logical Server Installed Base (Millions)Millions Installed Servers
Source: IDC
29 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
SERVER VIRTUALIZATION PHASES
Critical apps
Large pools
Dynamic
Sophisticated security model
Consolidation
1
Agility
2
Resiliency
3
Legacy networks are a
PROBLEM!
Non-critical apps
Small pools
Static
Simple security model
Legacy networks are ADEQUATE
30 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
Multi-tier legacy network
Too slow
Too expensive
Too complex
The challenges
THE NETWORK HAS NOT YET EVOLVED
Up to 75% of traffic E W
S
N
Scale
Co
mp
lexity
Spanning Tree disables up to 50%
of bandwidth
Unnecessary layers add hops
and latency
Up to 50% of the ports interconnect switches, not servers or storage
31 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
The Tyranny of Trees
Overwhelming Complexity
TWO PROBLEMS WITH THE LEGACY NETWORK
Maintaining application
consistency in a dynamic
environment
Experience Economics
Customer CHALLENGE
Multiple networks, each with
geometrically increasing complexity
Customer CHALLENGE
32 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
Juniper’s data center fabric 1.
Juniper two-tier data center 2.
JUNIPER SOLUTION: 3-2-1
Legacy three-tier data center 3.
E Up to 75% of traffic E W
33 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
IMPROVING EXPERIENCE AND ECONOMICS
Experience
Economics
High performance
Highly virtualized data center
Virtualized security
Virtual control
VEPA
Simplified management
34 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
THE LEGACY NETWORK
Slow
Expensive
Complex Multiple OS
Multiple release trains
Managed separately
Ethernet
FC SAN
Servers FC Storage NAS
Economics Experience
35 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
DATA CENTERS TODAY: 1GBE SERVERS
FC SAN
Servers FC Storage
SRX5800
EX4200
EX8216
NAS
MX Series
MX Series
Virtual Chassis
STP
Up to 400 servers in 1 tier (EX4200 with Virtual Chassis)
Up to 9,000 servers in 2 tiers (EX4200 and EX8200 with Virtual Chassis)
Economics Experience
36 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
DATA CENTERS TODAY: MIXED 1GBE & 10GBE SERVERS
FC SAN
Servers FC Storage
SRX5800
EX4200
EX8216
NAS
MX Series
MX Series
Industry’s only X-platform
EX4200/EX4500: Managed as a single switch
EX4500
10G
Economics Experience
37 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
JUNIPER DC SOLUTION TODAY: TWO TIERS
FC SAN
Servers FC Storage
SRX5800
EX4200
EX8216
NAS
MX Series
MX Series Remote
Data Center
STP
SRX and vGW
Inter-data center connectivity MPLS and VPLS
Junos Space Virtual Control
Virtual Chassis
Economics Experience
38 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
Scenario #3
Layer 2 domain across virtual private LANs
Data centers in different cities
VIRTUAL CHASSIS TECHNOLOGY ENABLES LARGE DOMAIN VM MIGRATION SCENARIOS
Scenario #1
Within same data center
Layer 2 domain across racks
Scenario #2
Data centers in the same city – two different locations
Layer 2 domain across fiber-connected data centers
Virtual Chassis
MX SERIES
Data Center Data Center
VPLS
EX series
Rack A
Virtual Chassis EX Series
Rack A
Virtual Chassis EX series
Data Center Data Center
Economics Experience
39 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
VEPA brings the evolved Ethernet functionality to virtual networking
VEPA
Virtual Ethernet Port Aggregator
Uses external physical network for intra-server VM-to-VM communication
Evolving open standard: IEEE 802.1Qbg
Will be available on all shipping and next-gen Juniper switches
For more information: http://www.ieee802.org/1/files/public/docs2009/ new-bg-thaler-par-1109.pdf
VM2 VM1
NIC
VM3
Economics Experience
40 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
TOP THREE BENEFITS OF VEPA
VEPA is non-disruptive
and cost-effective
Elegant Features and Scale
Switching where it belongs: on the switches
Server and hypervisor agnostic, maximum flexibility
Open
Economics Experience
42 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
Client /Server silos
Dedicated Servers
Dedicated Storage
Layers of Complexity
Rig
id,
leg
acy m
od
el
of
I.T.
Software Services
Virtualized Workloads
Shared Storage
Applications
Servers/ Compute
Storage
Network Network
From To
Fle
xib
le, v
irtualiz
ed
mo
del
THE DATA CENTER HAS EVOLVED – BUT NOT THE NETWORK
43 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
3 Design Principles
Data Plane Rich edge, Simple core Everything is one hop away
Control Plane Federated Intelligence Only way to scale with resilience
Management
Plane
N=1 Operational model of
a single switch
A Revolutionary New Switch
44 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
QFABRIC EVOLVING THE SINGLE SWITCH MODEL
Chassis Switch
I/O modules -> QFabric Node
Fabric-> QFabric Interconnect
Route Engine-> QFabric Director
Interconnect
Node
QFabric
Director
I/O Modules
Fabric
Route Engine
•Copper traces inside a switch replaced with 40G Fiber links between Node & Interconnect.
•Out of band control plane network (not shown) connects all nodes/interconnects to the Director
•Director enables QFabric to be managed as 1 switch
45 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
Storage Simplicity
End-to-end FCoE FCoE/FC Gateway and
FCoE/iSCSI Transit Switch N=1
Lossless Performance
DCB compliant
Runs Junos
Rich functionality
Scalability
Designed for Modern DC
Flexible VLAN capability Virtualization and
convergence
Seamless Layer 2 and Layer 3
QFABRIC FAMILY SUMMARY
QFX3000-M QFX3000-G
10s to 768 ports 10s to 6,144 ports
QFX3000-M QFX3000-G
Low jitter—
<3usec.
Low jitter—
<5usec.
46 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
On-Premise Apps
Dedicated Servers
Dedicated Storage
Layers of Complexity
QFABRIC UNLEASHES THE POWER OF THE EXPONENTIAL DATA CENTER
Rig
id,
leg
acy m
od
el
of
I.T. F
lexib
le, v
irtualiz
ed
mo
del
Network Network
From To
Applications
Servers/ Compute
Storage
Software Services
Virtualized Workloads
Shared Storage
QFabric Network
Economics
Scalability
Manageability
Performance
47 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
QFABRIC: FOUNDATION FOR CUSTOMER EVOLUTION AND DATA CENTER DEMANDS
Big
Data
100GE Virtualization Cloud, Multi-
Tenancy
Storage
Convergence Storage
Convergence
Big
Data Virtualization
Cloud, Multi-
Tenancy
Low Latency
and Low Jitter
Performance
at Scale
QFABRIC
• Architecture as foundation for the future
• New level of management simplification
QFabric’s architecture and implementation provides the agility and investment protection data centers require