simplified networking campus & · pdf filecopyright © 2012 juniper networks, inc. ...
TRANSCRIPT
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
SIMPLIFIED NETWORKING – CAMPUS & BRANCH
Madhan Kumar Sripathineni | Systems Engineer | [email protected]
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
AGENDA – 40 MINUTES
1. Juniper’s Simply Connected
2. Switching Product Portfolio
3. Switching differentiation
4. Wireless Portfolio
5. Wireless Deep dive
6. Market Momentum
7. Next Steps
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
WL Series
SRX Series
PIECES OF SIMPLY CONNECTED
EX Series
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
THE SOLUTION IS TO BE SIMPLY CONNECTED
4 Copyright © 2011 Juniper Networks, Inc. www.juniper.net
Simple, secure
connectivity
Wired-Less architecture
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
EX SERIES PRODUCT PORTFOLIO
EX3300
EX2200
EX2200-C
EX 4200
EX8200
EX6200
48+ ports 12 to 48 ports 200+ ports 300+ ports
10G
bE
Acce
ss P
ort
s
Hardware Redundancy
Modular
Virtual
Chassis
EX4550
EX4500
EX3300
EX2200
EX2200-C
EX 4200
EX8200 EX4550
EX4500
6 Copyright © 20`0 Juniper Networks, Inc. www.juniper.net
VIRTUAL CHASSIS TECHNOLOGY
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
Virtual Chassis- Network Fabric : Juniper Unique Proposition
Geographically
distributed
Multi-site managed
as a single location
Cross-Platform Seamless migration,
investment protection
Available on most
EX Series platforms
Consistent functionality
& behavior across
different locations
Up to 10 switches
behave as 1 switch
Features
Lowest
access OPEX
Business Benefits
10GE 10GE
1GE 1GE
Access
Aggregation
Core
Industry’s -Only
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
Master RE + line card
Backup RE + line card
Line cards…
VIRTUAL CHASSIS DELIVERS WIRE-RATE PERFORMANCE WITH DISTRIBUTED SWITCHING
A
B
C
D
Local Switching
Inter-Module Switching
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
CHASSIS-CLASS MAINTENANCE
Master RE
Backup RE
Backup RE
Line Card 3
1) Issue recycle command
2) Attach new switch
3) RE downloads software & config
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
VIRTUAL CHASSIS CABLING
Option 1: EoR Option 2: ToR
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
VIRTUAL CHASSIS CABLING
Extend height and/or width of Virtual Chassis by GbE or 10GbE uplinks
Up to distance of optics (40km)
Maximum circumference of 100km
Virtual Chassis Location #1 Virtual Chassis Location #2
GbE or 10GbE Virtual Chassis Extension
Dedicated Virtual Chassis
GbE or 10GbE Virtual Chassis Extension
Up to 40 km
Option 3: Extended Virtual Chassis Across wiring closets, data center racks or rows
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
FEWER MANAGED DEVICES
Aggregation
Access
Core
Building 1 Building 10
4,000 employee campus
10 buildings
400 user ports/building
4 floors/building
Total Managed Switches
Managed Access Switches
Managed Aggregation Switches
Managed Core Switches
124
100
20
4
10
34 2 16
1
13
90% fewer managed devices
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
Juniper Virtual Chassis technology Comparison
Single upgrade
Virtual Chassis Typical Stackable
Chassis extension via 10GbE
Modular uplinks
Operational Simplicity
Chassis Like HA
Superior backplane capacity
Configuration Flexibility
Master & Standby Routing Engines
Graceful Routing Engine Switchover (GRES)
Non-stop routing (NSR)/ISSU
Redundant & hot-swappable internal PSUs
Field-serviceable fan tray w/ redundant fans
Licensing per RE, not per switch
Uses chassis module configuration & numbering / LCD
Q Q
128Gbps 10-80Gbps
Q
Q
Q
Q
Q
Q
Q
Q
Typical Chassis
40-80Gbps
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
VIRTUAL CHASSIS TECHNOLOGY COST BENEFITS
Traditional Chassis EX4200 with Virtual Chassis
Technology
Space Requirements
Cooling Requirements
Power Requirements
Deployment Cost
Sparing Cost
10 Rack Units
876 W
2982 BTU/hr
$61,965
$32,980
70%
28%
40%
29%
54%
Configuration
Campus wiring closet
144 10/100/1000B-T ports
All class 3 PoE ports
4 1000BASE-SX uplinks
Redundant power
632 W
3 RU
1775 BTU/hr
$44,200
$15,150
Savings with
Virtual Chassis
15 Copyright © 20`0 Juniper Networks, Inc. www.juniper.net
NEW PRODUCTS
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
EX9204
EX9208
EX9214
INTRODUCING THE EX9200 PROGRAMMABLE SWITCH
The “most programmable” enterprise core switch
Programmable
Flexible
Scalable
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
EX9200 SYSTEMS
40 x 10/100/1000BASE-T
40 x 100FX/1000BASE-X SFP EX9204
Chassis
EX9208
Chassis
EX9214
Chassis
4 slots
Switch Fabric, Routing Engine, power
supply and fan tray resiliency
Up to 1.6 Tbps chassis capacity
8 slots
Switch Fabric, Routing Engine, power
supply and fan tray resiliency
Up to 4.8 Tbps chassis capacity
14 slots
Switch Fabric, Routing Engine, power
supply and fan tray resiliency
Up to 13.2 Tbps chassis capacity
Scalable switching & routing
MPLS (VPLS, L3VPN, P2MP)
Sub 50 msec convergence
1M MAC addresses
256K ACLs
256K IPv4/IPv6 routes
32K VLANs
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
EX9200 LINE CARDS
40 x 10/100/1000BASE-T
40 x 100FX/1000BASE-X SFP
Roadmap
1GbE
Line Cards
10GbE
Line Card
40GbE
Line Card
100GbE
Line Card
32 x 10GbE SFP+
Up to 240G throughput
4 x 40GbE QSFP+
Up to 120G throughput
2 x 100G CFP + 8 x 10GbE SFP+
Up to 240G throughput
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
INTRODUCING THE EX4300 ACCESS SWITCH
Fast
Versatile
Reliable
The Most Versatile Enterprise Access Switch
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
EX4300: VERSATILE GIGABIT ETHERNET SWITCH
10-member Virtual Chassis
4x40GbE fixed ports (Virtual Chassis/
uplinks)
Enhanced 320 Gaps' backplane
Flexible deployments
Optional 4x10GbE SFP+ module (Virtual
Chassis/uplinks)
MACSec and EEE Capable
Orderable now & shipping in August
10/100/1000BASE-T ports
24
48
24
48
48
48
48
PoE+ Ports
0
0
24
48
0
0
0
PoE+ Power
0
0
565W
950W
0
0
0
Cooling
AFO
AFO
AFO
AFO
AFI
AFO
AFI
Power Supply
AC
AC
AC
AC
AC
DC
DC
SKU
EX4300-24T
EX4300-48T
EX4300-24P
EX4300-48P
EX4300-48T-AFI
EX4300-48T-DC
EX4300-48T-DC-AFI
Roadmap
AFI AFO
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
EX4300 FRONT AND REAR VIEW
Front View
Rear View
LCD
Uplink module
1GbE Management Port
Console
port
4x40GbE ports AC power supply
USB
Fan
1GbE network ports, PoE+ capable
Fan
USB
console
Fixed configuration
1 RU height
Front facing modular slot
4xGbE/10GbE uplink module
Rear-facing Virtual Chassis ports
4x40GbE QSFP+
40GbE ports cannot be broken into 10GbE
Redundant hot-swappable PSU
Environmental ranges
Operating Temp: 0 to 45° C
Operating Altitude: up to 10K ft
Low acoustics: 40-45dB
Management interfaces
LCD for easy bring up
USB & RJ-45 consoles
Out-of-band Ethernet (RJ-45)
USB
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
1U 32-port 100M/1G/10GT Switch Wire-rate performance on all ports
2 expansion slots
8x100M/1/10GBASE-T, 8x1/10GbE SFP/SFP+, 128 Gbps Virtual Chassis module
~3.8us Latency
Cat5e, Cat6 and Cat6a
Virtual Chassis Technology
320 Gbps virtual backplane
Manage up to 10 as a single device
Extend over 10GbE uplinks ( SFP+ or 10GBASE-T)
Virtual Chassis with EX4200 & EX4500
Software Parity with EX4550-32F 12.2r4 or 12.3r1
MPLS (L2VPN, L3VPN)
RE-SDK
INTRODUCING EX4550 10GBASE-T
EX4550 – Rear View
Redundant power modules
Redundant cooling modules
Expansion module slot
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
EX4550 - Copper EX4550- Fiber
EX4500 EX4200
VIRTUAL CHASSIS PRODUCT PORTFOLIO
40 x 10GbE/1GbE (wire-speed)
Uplink module: Two 4 x 10GbE/1GbE
Mix Virtual Chassis with EX4200 and EX4550
48 x 1GbE ports (wire-speed)
Uplink module: 2 x 10GbE ports
Mix Virtual Chassis with EX4500 and EX4550
1 RU 32 x 10GbE/1GbE (wire-speed)
Expansion modules: 8 x 10GbE/1GbE, 8x10G-T 128G Virtual Chassis
Mix Virtual Chassis with EX4200 and EX4500
40GbE Modules
1 RU 32X10G/1GbE BASE-T (wire-speed)
Expansion modules: 8 x 10GbE/1GbE, 8x10G-T 128G Virtual Chassis
Mix Virtual Chassis with EX4200 and EX4500
40GbE Modules
10 Member
Virtual Chassis
Mix-and-Match New
Roadmap
24 Copyright © 20`0 Juniper Networks, Inc. www.juniper.net
JUNIPER WIRELESS ACCESS POINTS
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
JUNIPER WLA SERIES ACCESS POINT FAMILY
Entry level 802.11n Indoor 11n Outdoor 11n
Single Radio Low Cost AP
WLA321
Dual Radio Entry-level AP
WLA322
2x2 MIMO Dual Radio
High Density
WLA522
WLA Series Highlights
Highest performance APs in the industry
Most cost effective APs in the industry
Full featured Intelligent switching
Spectrum analysis across the portfolio
Bridging and mesh
3 Stream MIMO
Dual Radio Max.
Performance
WLA532
Fu
ncti
on
ali
ty
3x3 MIMO Dual Radio All Weather
WLA632
WLA532
26 Copyright © 20`0 Juniper Networks, Inc. www.juniper.net
JUNIPER WIRELESS CONTROLLERS
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
JUNIPER WLC SERIES CONTROLLER FAMILY
4 12 16 32 128 192 256 512 64
# of AP
4 AP
WLC2
WLC8
12 AP
16 - 128 11n AP
WLC800
16 - 256 11n AP
WLC880
64 - 512 11n AP
WLC2800
WLC Series
Highlights
Simplest solution in the Industry
Highest reliability in the industry
Only vendor with in-service upgrades
Full featured distributed deployment
Bra
nch
C
am
pu
s
En
terp
ris
e
WLC100
New
JunosV WLC
New 4 - 32 11n AP
28 Copyright © 20`0 Juniper Networks, Inc. www.juniper.net
JUNIPER WIRELESS OVERVIEW
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
CONTROLLER HIGHLIGHTS
Mobility services Roaming across APs, controllers
Identity-based networking
Controller Virtualization Sub-second AP failover for controller
outages
Single point of configuration
Many-to-many in-service resiliency
In service maintenance - adds, moves, changes, upgrades cluster
Distributed Forwarding Efficient and flexible data path forwarding
Voice application awareness Active call management (CAC)
SIP inspection / prioritization
Call details record, audit trail
AP Load Balancing APs dynamically assigned to least loaded
controllers
Eliminates management chore of AP-Controller mapping
Scale capacity w/ zero config
Less waste of AP licenses
Band Steering & Client Load Balancing Preserves b/g bandwidth
Prevents “front door” problem
Maximizes per-user bandwidth
RF Management Airtime, bandwidth, QoS controls
By user, SSID or application
Wireless Security WIDS/WIPS
AAA, guest services
Per session, port, VLAN, AP ACLs
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
ENTERPRISE-GRADE ACCESS POINT
Interfaces
Concurrent 3-stream dual-radio operation
Up to 450Mbps link speed on 5GHz
Up to 195Mbps link speed on 2.4GHz
10x better performance than 802.11a/g
802.3af PoE power
Security
Encryption at “air” rate 802.11i, WPA2/AES, WPA/TKIP, WEP
No stored configuration, no serial port, special tool lock screw on bracket
AP to MX data path encryption
Performance and Mobility
Local switching for low latency, high
performance
Advanced AP VLAN tunneling
Key Features
Management
Auto Tune Dynamic RF
management
Antenna
Six Internal cross-polarized antennas with 5 degree down-tilt for best signal strength
External Antenna model
Usability & Ease-of-Installation
Versatile mounting options for ceiling, wall mount and wall plugs
31 Copyright © 20`0 Juniper Networks, Inc. www.juniper.net
JUNIPER WIRELESS TECHNICAL DEEP DIVE
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
WLAN ARCHITECTURE - EVOLUTION
Fat AP Architecture
Autonomous Switching
Security Management
Reliability Performance
Thin AP Architecture
Centralized Switching
Security Management
Reliability Performance
Smart Mobile Architecture
Centralized AND Distributed
Switching
Security Management
Reliability Performance
CENTRALIZED
DISTRIBUTED
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
PERFORMANCE ADVANTAGE
Distributed Forwarding
Data plane traffic switched at the APs
Traffic can be targeted to another AP, controller or other L2/L3device
Control plane traffic to controller
Configuration control over what traffic gets switched (VLAN profile)
ACLs, QoS and other controls applied at AP
Better Performance Lower latency
Direct switching at AP removes need to shuttle data to controller
No data loss on controller failover
Increased scalability and support for denser deployments Network & controllers carry limited data plane traffic
Supports advanced high density services such as mesh, video and voice
No forklift upgrades for 802.11n
Applications Remote office
Mesh
Video and voice services
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
Internet
DISTRIBUTED SWITCHING MAXIMIZES SCALABILITY
• All traffic gets forwarded by controller
• Twice the traffic through network core
• 802.11n increases load up to 10x
• Can't scale without expensive upgrades
Centralized-Only Switching Breaks Down
Under Increased Load from 802.11n
Cisco & Aruba
Distributed Switching Handles
802.11n without Breaking Down
Juniper
• Traffic can be forwarded by the AP
• Optimized traffic flows – ideal for voice
• 802.11n has no impact on controller
• Scales in place without upgrades
10x increase exceeds
controller capacity
11n increases load
by up to 10x
Internet
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
RELIABILITY ADVANTAGE
Controller Clustering
Uninterrupted client connection upon network/controller failure
Controller and AP link failures are handled
N:N redundancy provided for controller failures
Single point of wireless configuration
Multiple controllers are managed as a single entity
Automatic AP Load-balancing
Benefits
Reliability
Most resilient WLAN solution available today
Single point of management
In service network expansion
In services upgrades
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
Hot Standby Approach - Aruba
RESILIENCY ADVANTAGE OF WLAN VIRTUALIZAION
• Catastrophic failure – dropped user sessions
(imagine voice call)
• APs restart using hot standby controller
• No AP load balancing across controllers
• Fully loaded hot standby required
• Hitless failover – even for active session
(including voice calls)
• APs instantly remapped to in-service controller
• Dynamic AP load balancing across controllers
• No additional equipment required
Controller Virtualization - Juniper
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
Smart Mobile - Seamless Mobility
Controller A Controller B
Subnet 1 Subnet 2
MOST ADVANCED MOBILITY ARCHITECTURE
• Dependence on "home" controller
• Inefficient round-trip through network
• No advance knowledge of roaming client
• No immunity to controller failure
• High rate of timeout & dropped calls
Controller A Controller B
Anchored Mobility – Basic Roaming
• No dependence on controller
• Optimized flows across infrastructure
• Advance knowledge of roaming client
• Leverages resiliency in the infrastructure
• Optimized for toll-quality VoIP
Client A on
Subnet 1
Client B on
Subnet 1
Client A on
Subnet 1
Subnet 1 Subnet 2
Client A on
Subnet 1
Client B on
Subnet 1
Client A on
Subnet 1
Mobility
Domain
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
SECURITY ADVANTAGE
Fully integrated advanced security
802.11i standard based solution
Identity based networking
User based policy
Seamless roaming
AAA based policy enforcement
VLAN, ACL and QoS
Dynamic policy enforcement (Access, Deny, Bandwidth)
WIDS/WIPS
Location-based access control
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
AAA
SECURE, IDENTITY-BASED NETWORKING
Overlay on Layer 2/3 network No VLAN / Subnet changes
User credentials define access and network resource privileges
Privileges and services follow users as they roam
Privileges and services adjusted real-time based on time, location, activity
Centralized
Policies
MOBILITY – SECURITY – SERVICES
User
roams 1
Credentials
& services
follow user
2
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
OPERATIONAL SIMPLICITY
Deployed Extensively
Why We Win
JUNIPER SWITCHING – MARKET MOMENTUM
Technology Flexibility
Performance
Over 22,000 customers, 15M+ ports
Data center, campus, branch, SP
Financials, healthcare, education
#3 LAN switching vendor
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
Over 6,000 Customers
JUNIPER WIRELESS TODAY
1 M+ AP installed base since 2005 Healthcare
Education (Higher Ed & K-12)
Hospitality
Presence in Fortune 500:
Shell, Chevron, Alcoa, Audi, VW
Many Mission Critical Environments:
University Minnesota
18,000 AP, 300 Buildings, 1200 Acres
Belfast Health & Social Care Trust
2,220 AP, 7 hospitals, 22,000 Staff
Largest wlan patent portfolio today
Proven Technology Track Record:
Simple, Secure, Mobile
Real Time Location Aware
17 issued patents, 49 pending
Differentiating WLAN Innovations:
Seamless roaming
Life Cycle Management
Intelligent Switching
Controller Virtualization
Identity Based Networking
Unified Mobility Services
Copyright © 2012 Juniper Networks, Inc. www.juniper.net
Copyright © 2012 Juniper Networks, Inc. www.juniper.net