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Copyright © 2014 Juniper Networks, Inc. 1
Juniper Networks – Kappa data Switching Roundtable
Transforming Networks with Juniper Switching
June 2015Jitender K Garg
Systems Engineer, Juniper Networks
Copyright © 2014 Juniper Networks, Inc. 2
AGENDA
Juniper Networks OverviewJunos ArchitectureJuniper Switching OverviewCampus and Branch NetworkData Center Network
Copyright © 2014 Juniper Networks, Inc. 4
SIMPLICITYPERFORMANCE
WHY JUNIPER?
Line-rate performance Wire-speed security Scale Density Rich service provider
feature set
Carrier-class platform Redundant hardware and
software options Virtual Chassis
technology In-service software
upgrades
Collapsed architectures One Junos OS across
routing portfolio Platform for innovation Service Now/Service
Automation
HIGH AVAILABILITY
Copyright © 2014 Juniper Networks, Inc. 5
FOCUS ON ROUTING, SWITCHING AND SECURITY
ARCHITECTING NETWORKS
SYSTEMSSILICON SOFTWARE
Copyright © 2014 Juniper Networks, Inc. 6
Core Strengths
Switching Routing Security
Enhanced custom silicon
Unprecedented performance
Virtual and Physical
Advanced MPLS
High throughput
Low latency
Virtual and physical
VNF integrations
Common building blocks
Flexible fabrics
Industry leading scale
Embedded automation and SDN
Junos Software
Network Management
Automation & Orchestration
Copyright © 2014 Juniper Networks, Inc. 8
JUNOS: THE POWER OF ONE Deployed since 1998
First high-performance network operating system
16 years of innovation and development Spans routing, switching, and security platforms Simplify operations and deliver operational
excellence Evolutionary architecture expands and extends
to tomorrow Serving the most demanding customers
Top 100+ service providers High-performance enterprise and public sector
customers
Copyright © 2014 Juniper Networks, Inc. 9
JUNOS SOFTWARE ARCHITECTURE Separation of Control & Data Plane Independent modules
Protected memory for stability Well-defined interfaces for expansion of
functions/platforms Scales performance, enhances resiliency,
enables redundancy Open Management & Development
Interfaces NETCONF/XML/DMI Junos API Automation
Cont
rol P
lane
Dat
a Pl
ane
Man
agem
ent
Routi
ng
Switc
hing
Dae
mon
X
Kernel
mKernel
Open Management Interfaces
HAL
Physical Interfaces
Copyright © 2014 Juniper Networks, Inc. 10
ONE OS
–AP
I–
Modulex
One Architecture
SECURITY ROUTERS
ACX Series
M Series
T Series
EX4600/QFX5100
SWITCHES
EX3300
EX8200
MX Series
EX2200
SRX3600
SRX5800
SRX210
SRX240SRX650
SRX100
SRX5600
SRX220
SRX3400SRX1400
J Series Tx Matrix
One OS
EX4300
EX9200
Copyright © 2014 Juniper Networks, Inc. 12
Deployed Extensively
Why We Win
JUNIPER ETHERNET SWITCHING
Technology flexibility Performance Carrier-class reliability
Over 22,000 customers, 15M+ ports Data center, campus, branch, SP Financials, healthcare, education #3 LAN switching vendor
Delivering operational simplicity
Copyright © 2014 Juniper Networks, Inc. 13
VIRTUAL CHASSIS TECHNOLOGYTHREE DESIGN PRINCIPLES
Management
An order of magnitude reduction in the number of: Managed devices Image upgrades Backward compatibility
Flexibility
Seamless, non-disruptive migration from 1GbE to 10GbE data center network
Design flexibility Robust hardware and software design Convergence when something changes
Scale without trade-offs
From 10s to 1,000s of servers within OR across multiple data centers
High performance Larger scale Cost
Copyright © 2014 Juniper Networks, Inc. 14
10 switches inone configuration
Virtual Chassis over locationsseparated by 80 km
Different platforms in a singleVirtual Chassis configuration
Available in core, aggregationand access layers of the network
INNOVATIONS WITH VIRTUAL CHASSIS TECHNOLOGY
Industry-only
Industry-only
Copyright © 2014 Juniper Networks, Inc. 15
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 BENEFITSSIMPLIFICATION
RESILIENCY
INVESTMENT PROTECTION
Copyright © 2014 Juniper Networks, Inc. 16
Small-Medium Campus wiring closet- Up to 250 ports
BranchUp to 50 ports
JUNIPER ACCESS SWITCH PORTFOLIO
Performance & Scale
EX4300
EX4200
EX3300
EX2200
Distributed/LargeCampus wiring closet & data center ToRs
Up to 480 ports
40GbE Ports
Redundant Power and Cooling
Copyright © 2014 Juniper Networks, Inc. 17
EX SERIES VIRTUAL CHASSIS PLATFORMSAVAILABLE ACROSS THE NETWORK
Access Aggregation/Data Center
EX3300
24/48 10/100/1000BASE-T
PoE/PoE+ Data center air flow 6 member Virtual Chassis Fixed power supply
and fans MacSec External RPS option 4 port SFP/SFP+ uplinks
EX4200EX4300
28/48 port wirespeed 10/100/1000BASE-T
PoE/PoE+ Data center
air flow Field replaceable power and
cooling 4 port GbE SFP uplink 2 port 10GbE XFP
uplink 10-member Virtual Chassis
with 128 Gbps backplane
EX4550EX4500
40 10GbE fiber ports Data center
air flow Redundant power
and cooling Small form factor 10-member Virtual
Chassis with 128 Gbps backplane
Line rate
EX2200EX2200-C
12/24/48-Port, Fanless Access Switch
POE+ Model Option 2/4 dual purpose SFP
uplinks L2 and Basic L3 Features L2, IPv4/v6 static, RIP (in
base) OSPF, PIM (Enhanced
License)
EX4600QFX5100
1G/10G/40G Ports Data center
air flow Redundant power
and cooling 10-member Virtual
Chassis with 128 Gbps backplane
20 Member Virtual Chassis Fabric
Line rate
Seamless 1GbE/10GbE/40GBE Migration
Copyright © 2014 Juniper Networks, Inc. 18
10-slot (14RU) modular chassis 1GbE copper, fiber and PoE+ line card options 432 x 1GbE (384 PoE+) port density Resilient routing engine, switch fabrics and power
supplies Ideal for EoR 1GbE deployments Enhanced Limited Lifetime
Warranty
8-slot (14RU) or 16-slot (21RU) modular chassis options
1GbE / 10GbE line card options 768 x 1GbE or 640 x 10GbE (768 x 1GbE or 128 x
10GbE line rate) port density Virtual Chassis Resilient routing engine, switch fabrics and power
supplies
4-slot (5RU), 8-slot (8RU) and 14-slot (16RU) modular chassis options
1GbE / 10GbE / 40GbE / 100GbE line card options 352 x 10GbE, 66 x 40GbE or 22 x 100GbE (264 x
10GbE, 66 x 40GbE, or 22 x 100GbE ) port density Virtual Chassis Resilient routing engine, switch fabrics and power
supplies
EX6200 EX8200 EX9200
EX SERIES MODULAR PLATFORMS
Copyright © 2014 Juniper Networks, Inc. 19
EX9200 PROGRAMMABILITYSoftwareSystemSilicon
Junos Automation Junos SDK Native interfaces
Custom Juniper ASIC Programmable packet
forwarding engine
Integration with leading orchestration applications
VXLAN NVGRE
MPLS over IP
Business agility demands programmability
SDN
Copyright © 2014 Juniper Networks, Inc. 20
EX9200 SYSTEMS 40 x 10/100/1000BASE-T 40 x 100FX/1000BASE-X SFP
EX9204Chassis
EX9208Chassis
EX9214Chassis
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 © 2014 Juniper Networks, Inc. 21
QFX5100 FAMILY
Low latency │ Rich L2/L3 feature set │ Optimized FCoE
QFX5100-48S
48 x 1/10GbE SFP+
6 x 40GbE QSFP uplinks
1.44 Tbps throughput
1U fixed form factor
QFX5100-96S
96 x 1/10GbE SFP+
8 x 40GbE QSFP uplinks
2.56 Tbps throughput
2U fixed form factor
QFX5100-24Q
24 x 40GbE QSFP
2 expansion slots
2.56 Tbps throughput
1U fixed form factor
Copyright © 2014 Juniper Networks, Inc. 23
IT Quickly Moving Toward Cloud
Source: IDG Enterprise Cloud Computing Study 2014
Percentage of respondents utilizing different types of Cloud computing environments……..
57% 60%
19%
Public Cloud
Private Cloud
Hybrid CloudPrivate Cloud Public Cloud Hybrid Cloud Non-Cloud
19%15%
5%
61%
25%21%
7%
47%
% OF TOTAL IT ENVIRONMENT IN THE CLOUD
Current In 18 months
Copyright © 2014 Juniper Networks, Inc. 24
Transformation is Driving the Need for Automation in the Campus
Rise of Security Breaches
Ability to Adapt in a Dynamic Environment
Applications Moving to the CloudAs services migrate to the cloud, the network becomes more strategic1
2 Security must be flexible and address security threats and intruders in the network
3 Enable businesses to be prepared for any type of competition with an agile network
AUTOMATE
Copyright © 2014 Juniper Networks, Inc. 25
How to Evolve Campus Networks
TRENDS
• Unified security policy management across entire Enterprise network
REQUIREMENTS
• Ability to right size virtual and physical devices and manage them across the network
• Common feature capability across the Enterprise
TRENDS
• Deliver network services from a private cloud
REQUIREMENTS
• Ability to deploy cost effective services to all branches
• Ability to rapidly deploy new branch
TRENDS
• Network Automation
• Network Management simplification
REQUIREMENTS
• Network simplification
• API access into devices enabling network automation to dynamically adapt network to need
Stop Threats. Faster. Branch TransformationSimplify Management
Restricted and Confidential
Copyright © 2014 Juniper Networks, Inc. 26
Campus Deployment Models
Branch
2. Manage the campus & branch from the cloud
Campus
Cloud based management service – when deployed,
systems call home to the cloud for config, operating system, etc.
1. Manage & provision the unified campus
Campus is managed from one pane of glass, infra is automated
with Zero-Touch-Provisioning via a centralized management platform
Campus
Branch
3. Manage the campus with agile services
Manage unified campus infrastructure in combination
with on premise and off premise services
Campus
Branch
Copyright © 2014 Juniper Networks, Inc. 27
1/10/25/40/100G OpticsMulti-Silicon Strategy Innovative Systems Innovative Software
EX Series Switching SRX Series SecurityMX Series GatewayVirtual Chassis + MC-LAG
FOUNDATIONTECHNOLOGIES
UNDERLAYINFRASTRUCTURE
OVERLAYWIRELESS
SECURITY/POLICY NETWORK ACCESS
INTEGRATED MANAGEMENT
OVERALL SOLUTIONINTEGRATED
WITH OPENTECHNOLOGIES
EACH LAYER CAN BEUPDATED WITHOUT A
WHOLE REDESIGN ORREPLACING OTHER PARTS
Vendor Agnostic InteroperabilityO
pen
Con
verg
ence
Fra
mew
ork
WLAN Partners
Vendor Neutral Policy
Management
Insight
Analytics
BYOD
JSA
SecIntel
Juniper’s Campus Reference ArchitectureBringing Network Revolution to the Campus
SECURITYDIRECTOR
vCPE/uCPE
Copyright © 2014 Juniper Networks, Inc. 28
How We Are Different: Campus
Reduced OPEXCommon building blocks with Data Center and Branch deployments
Resiliency & Quality Virtual Chassis, ISSU support, Carrier Grade Hardware
Open FrameworkAllow Partners to integrate best of breed solutions for WLAN and open APIs
Simplified Management
ZTP, Network Director, Consistent Features, APIs and Junos Fusion for Campus for automation
Copyright © 2014 Juniper Networks, Inc. 29
EnterprisePrivate WAN / Core
Public WAN
The Juniper Opportunity in Enterprise NetworksCampus
Access [EX Series]
Distribution [EX Series]
Core [EX Series]
Edge Security [SRX Series]
Wireless Controller
Gateway [MX Series]
Management
Wireless Access Points
Branch Campus
Data Center
Access [QFX & EX Series]
Collapsed Core [QFX Series]
Edge Security [SRX Series]
Gateway [MX Series]
ManagementSECURITYDIRECTOR
Positioned to Help Enterprises Transform Their Networks for Growth
Branch
Access [EX Series]
Secure Router [SRX Series]
Wireless Access Points
Copyright © 2014 Juniper Networks, Inc. 31
MetaFabric- Blueprint for Data Center Journey to Cloud
Modernized network topologies – flatter, faster & open
Broad set of orchestration andautomation tools
A single, coherent network
Legacy IT Data Center
Deep analytics and telemetry capabilities
and correlation
Simplified integration with SDN
& NFV
Elastic, Flexible& On-Demand
Fully automated and self-provisioned cloud
Distributed VXLANOverlay
Cloud Analytics Engine
Copyright © 2014 Juniper Networks, Inc. 32
Industry Standard Optics
Multi-Silicon Strategy Innovative SystemsIntegration
Innovative Software
QFX Series SwitchingSRX Series Security EX & MX SeriesUniversal SDN Gateway
---------- B/OSS, ITSMs, DevOps, Platforms & Apps ---------
FOUNDATIONTECHNOLOGIES
UNDERLAYARCHITECTURE
OVERLAYARCHITECTURE
SERVICEVIRTUALIZATION
INTEGRATED MANAGEMENT
COMPLETELY INTEGRATED SOLUTIONWITH OPENTECHNOLOGIES
ENABLING TRANSITIONS:Each layer can be updated independently, without replacing other layers or building blocks
SECURITYDIRECTOR
vSRX vMX
---------- ANY HYPERVISOR, ANY SERVERS, ANY STORAGE ---------
Flexible Architectures
Apache Thrift
Service Insertionand Chaining
VNF Partners(Security, ADC, NAT…)
Distributed VXLANOverlay
Metafabric: Juniper’s Datacenter Reference ArchitectureTHE BEST OVERLAY FOR ANY UNDERLAY AND THE BEST UNDERLAY FOR ANY OVERLAY
Copyright © 2014 Juniper Networks, Inc. 33
How to Evolve the Data Center
TRENDS
• Treat networking infrastructure like servers
• High volume customers driving hardware economics with ONIE compliant platforms
REQUIREMENTS
• Ability to offer the industry’s most capable networking software with consumption models that fit varying deployment needs
TRENDS
• Configure virtualized network real-time to adapt to dynamic workloads
• Solutions bifurcated into customer preference of standards based or VMWare based
REQUIREMENTS
• Validated integration with orchestration eco-system and flexibility to create workflows
TRENDS
• New switching fabric architectures require greater overlay scale for interconnecting Data Centers
• Lean networking within the data center, cost optimization driving 25 & 50GE
REQUIREMENTS
• Flexibility to deploy cost effective switching building blocks for legacy and future switching fabric architectures
TODAY ~2016
Flexibility to Disaggregate Software and Hardware OrchestrationScalability for Growth
Restricted and Confidential
Copyright © 2014 Juniper Networks, Inc. 34
DATA CENTER ARCHITECTURES
Juniper Architectures
Open Architectures
MC-LAG
…
Virtual Chassis
Improved
Up to 10 members
QFabric
Up to 128 members
Improved
IP Fabric
L3 Fabric
New
Virtual Chassis Fabric
Up to 20 members
Benefits Single point of
management and control
Purpose-built and turnkey
Benefits Flexible deployment
scenarios Open choice of
technologies and protocols
One Architecture Does Not Fit All,QFX5100 enables Choices!
QFX5100
Copyright © 2014 Juniper Networks, Inc. 35
Junos VM (Master)Junos VM (Master) Junos VM (Backup)Junos VM (Master)
HITLESS OPERATIONSDRAMATICALLY REDUCES MAINTENANCE WINDOWS
Network Resiliency
Net
wor
k Pe
rfor
man
ce
Topology - Independent ISSU
CompetitiveISSU Approaches
Data Center Efficiency DuringSwitch Software Upgrade
High-Level Architecture
x86 Hardware Broadcom Trident II
Kernel Based Virtual Machines
Broadcom Trident II
PFE PFE
Linux Kernel
EX4600QFX5100QFX10000
Copyright © 2014 Juniper Networks, Inc. 36
INSIGHT TECHNOLOGY FOR ANALYTICSCAPTURES MICROBURST EVENTS
• Captures microburst events which exceed defined thresholds
• Adjustable sampling intervals
• Reports microburst events instantaneously via • CLI• Syslog• Log file (human readable format)• Streaming (Java Script Object Notification, CSV,
TSV formats)Time
Que
ue D
epth
or Q
ueue
Lat
ency
Buffer Utilization Monitoring And Reporting
High Threshold
Low Threshold
Microburst
Copyright © 2014 Juniper Networks, Inc. 37
How We Are Different: Data Center
Validated Over 6000 MetaFabric customers deployed on an architecture backed by design and implementation guides
Flexible Wide range of architectural choices enabling transitions with investment protection
Automated Zero touch provisioning and API’s enhancing SDN
Open No vendor lock-in; software customizable
Copyright © 2014 Juniper Networks, Inc. 38
What’s Next? Enabling you and our CustomersValidated designs and comprehensive information