Технологии ЦОД. virtual chassis fabric

NAVIGATINGDATA CENTER WORLD

Vladimir UrayevSR. SALES SPECIALIST

DC SOLUTIONS

MARKET OVERVIEW

• Scale up / Scale down

• Massive Data Manipulation

• Availability

• Time to Service

• Security

Compliance

SLA

Consumerization of IT

Data Location

THE APPLICATION IS EVERYTHING

Mobility

Big Data

M2M

Private / Hybrid / PublicK

EY

AP

PL

ICA

TIO

N

TR

EN

DS

COMPUTE

• Automation frameworks (puppet/chef etc.)

• SSD & local storage requirements

• 10G interfaces mainstream

• Hyper-converged platforms, HP Moonshot

• Open Compute for massively scalable DC’s

• The server systems that host and run applications

• Blade Servers for legacy IT

• Rack Servers for new workloads (Cloud Big Data etc)

• Junos Integration into automation frameworks

• Network as an “IT” resource

• Puppet/Chef/Extensible plugins)

46,3%

17,9%

12,7%

4,2%

3,9%

14,9%

HP

Dell

IBM

Fujitsu

Cisco

OthersSource: Canalys

Industry Standard Server

Market Share Q2 2013

STORAGE

• Fiber Channel for legacy workloads

• Convergence to Ethernet and IP (FCoE,FCoIP, NAS/i-scsi)

• New “distributed” solutions (Hadoop/VSAN/Ceph)

• Store, Cache & Backup

• Application & User data

• File Block and Object

• Storage Area Network (SAN) to connect storage arrays

to compute)

• EMC qualification for FCoE/FC (with E2E ecosystem)

• Best “Fabrics” for distributed storage

23.0%

14,5%

14,0%

13,3%

6,1%

6.1%

EMC

IBM

HP

NetApp

Dell


Storage

Market Share 2013

SERVER VIRTUALISATION

• More choices of hypervisors

• Rich and new embedded “Networking” functions in software

• New trend with “light” containers (LXC with Dockers)

• Software abstraction layer (from server hardware)

• Divide one physical server into multiple isolated

virtual environments

• Vmware integration with ESXi (ND) & NSX overlays

• Plugins to Junos and Juniper Overlay for

Openstack/Cloudstack

73,2%

13,1%

8,5%

5,2%

VMware

Microsoft

Citrix


Server Virtualisation

Market Share Q2 2013

NETWORK VIRTUALISATION

• From hype to real deployment

• New paradigm for Cloud & NFV

• Network Virtualization creates logical, virtual networks (and

network functions) that are decoupled from the underlying

network hardware

• Overlay vs Underlay

• NSX partner

• Juniper solution for Openstack/Cloudstack with Contrail

& OpenContrail

2014 2015 2016 2017 2018

Virtualized Non-Virtualized

$3Bn

$4.2Bn

$5.4Bn

$6.4Bn

$7Bn

Source: ABI

WW SDN Opportunity

ORCHESTRATION

• Private & Public Clouds (APIs…)

• Openstack & ecosystem evolving

• Provides on demand “ITaaS” with compute/storage/

networking & apps

• Partnership with Vmware

• Integration with IBM SCO, Amdocs …

24,1%

13,8%

12,2%10,9%

7,3%

30,3%

VMWare

IBM

BMC

HP

Cisco


Datacentre Automation Software

Market Share 2013

CHANGING LANDSCAPELegacy networks were not designed for Cloud

26%PHYSICAL COMPUTE

71%VIRTUAL COMPUTE

29%PHYSICAL COMPUTE

2009 2016

Share of virtualized servers and storage is growing rapidly…

…but networks are still designed to connect physical hosts and physical networking services

Source: Gartner Market Trends, x86 Virtualization, Worldwide; January 2014

70%PHYSICAL COMPUTE

30%VIRTUAL COMPUTE

YOUR BUSINESS CHALLENGES What We’ve Heard You Say

How do I embrace the cloud?

How do I use the cloud to my advantage?

Should I choose public or private?

How do I make my internal customers more efficient?

What the best way roll out new apps more quickly?

How to maintain security with out sacrificing efficiency?

How do I grow, without disrupting my business?

What do I do with my legacy gear?

How do I avoid rip&replace?

YOUR BUSINESS OUTCOMES

Reduce Costs

Lower OPEX

Increase ROI

Improve efficiency

Enhance Experience

Accelerate response time

Increase uptime

Automated response

Increase Agility

Rapidly deploy new apps

Provide elastic scale

Remove resource silos

What is your expected result?

Preserve Security

Protect digital assets

Alleviate “Shadow IT”

Compliance

A SUCCESSFUL JOURNEY

Key Challenges Build a next generation data center network

Introduce automation with low risk tolerance

Wanted to be able to grow without disruption

Outcomes Significantly reduced footprint

Ability to incorporate SDN

Reduce operational overhead

Reduce risk by interoperating w/ Cisco

WHO ARE YOU?

Off-the-shelf buyers

Value simplicity

Limited customization

Frustrated off-the-shelf

Hands on and technical

Moderate customization

Highly skilled, DIY

Self-reliant, highly adept

Heavily customized

Three categories of customers are forming

PATH TO SUCCESS: Identify

You need to be here

Resources are pooled

Network services are virtualized and distributed

Moves/Adds/Changes are fully automated

Orchestration is completely centralized

Security is integrated

VIRTUALIZED

HR MARKETINGFINANCE

Today you are here

Resources are in silos

Network services are on physical appliances

Tasks are not automated

Orchestration is decentralized

Security is an afterthought

VLANS VLANS

FINANCE HR MARKETING

Firewalls

Load-Balancer

Physical

Servers

Local Hard

Drives

NG DATA CENTER WITH OVERLAY

S S S S

L L L L L L L L L L L L L L L L

Virtual Chassis Fabric

POD

E1 E2

Single POD – 768 Ports

Small

Data CenterS S S S


VCF S S S S


VCF S S S S


VCF S S S S


VCF

S S S S


VCF S S S S


VCF S S S S


VCF S S S S


VCF

S S S S


VCF S S S S


VCF S S S S


VCF S S S S


VCF

S S S S


VCF S S S S


VCF S S S S


VCF S S S S


VCF

S S S S


VCF S S S S


VCF S S S S


VCF S S S S


VCF

S S S S


VCF S S S S


VCF S S S S


VCF S S S S


VCF

S S S S


VCF S S S S


VCF S S S S


VCF S S S S


VCF

S2 S3 S4 S1 S6 S7 S8 S5

E1 E2 E3 E4

32 PODs – 24,576 Ports

Large

Data Center

16 PODs – 12,288 Ports

Medium

Data Center

S S S S


VC F S S S S


VC F S S S S


VC F S S S S


VC F

S S S S


VC FS S S S


VC FS S S S


VC FS S S S


VC F

S S S S


VC FS S S S


VC FS S S S


VC FS S S S


VC F

S S S S


VC F S S S S


VC F S S S S


VC F S S S S


VC F

S1 S2 S4S3

E1 E2

METAFABRIC GUIDING PRINCIPLES

Easy to deploy & use

Simple

Physical

• Less elements

• Common building blocks

• Single point of management

Virtual

• SDN to non-SDN integration

• Overlay topology information

• Single security policy across physical and virtual

Operational

• Single pane of glass

• Automation

• Orchestration and management


Maximize flexibility

Open

Devices and Software

• Programmable silicon

• Open SDK and APIs

• Standards based protocols

Ecosystem

• Broad set of IT automation partners

• Multiple Cloud Orchestration partners

• Complimentary solutions partners

Communities

• OpenContrail

• VMware Suite

• ONF (Open Networking Foundation)


Save time,

improve performance

Smart

Fault Identification

Diagnostics and Analytics

Visualization of topology health; physical and virtual

Forensics

Capacity Planning

Correlated network visibility

Historical analysis

Optimized workload placement

Counter Security

Early, real-time threat detection

Intrusion deception

Fingerprint

CORE STRENGTHS

QFabric

EX9200

QFX5100

VCF

Network Director

Switching

MX Series

Custom Silicon

PTX

EVPN

VMTO

Routing

SRX Series

Firefly Virtual Security

Web App Secure

DDoS Secure

Virtual Director

Security

FOUNDATION

TECHNOLOGIES40G OpticsMulti-Silicon Strategy Innovative Design

QFX

SOLUTIONS

ARCHITECTURE Virtual

Chassis Fabric QFABRIC

SRX

Security Appliance

Universal

SDN Gateway

METAFABRIC ARCHITECTURE

NETWORK

VIRTUALIZATIONJuniper FireFly Virtual Security

SERVICE

VIRTUALIZATIONService-Chaining (DPI, Caching, NAT, Firewall)

Juniper Space

Network Director

VERTICALLY INTEGRATED

MANAGEMENT

METAFABRIC END-TO-END NETWORKSMulti-Data Center, Multi-Cloud, One Network

Internet

MX

Virtual & PhysicalSecurity

QFX, EX, and QFabic Switching

Private Cloud

Hosted/Managed

MX

Virtual & PhysicalSecurity

QFX, EX, and QFabic Switching

Private Cloud

Public Cloud(Hybrid)

WANCampus and

Branch

Junos Space

Network Director

VIRTUAL CHASSIS

FABRIC

VIRTUAL CHASSIS FABRICWhat and Why

Switching building blocks

EX4300

QFX3500

QFX3600

QFX5100

Network Director

APIs

Single Point of Management

Full Layer 2 and Layer 3

ECMP

Transit FCoE

Topology Independent ISSU

Plug and Play Provisioning

4 spines and 16 leaves

VXLAN L2 Gateway


QFX5100 SERIES

ENVIRONMENTAL

• Data Center Airflow

• Reversible Airflow Options

• Redundant Power Supplies

COMMON CHARACTERISTICS

CONTROL+DATA PLANE

• X86 1.5GHz dual-core

• 8GB DRAM + dual 16GB SSD

• Broadcom Trident II ASIC

SOFTWARE

• JunOS Single binary image

• CentOS KVM base system

• Guest VM for 3rd party apps

QFX5100-96S

• 2RU form factor

• 96 ports 1/10Gb SFP+

• 8 ports 40Gb QSFP

QFX5100-24Q

• 1RU form factor


(fixed)


(upgrade)

QFX5100-48S

• 1RU form factor

• 48 ports 1/10Gb SFP+


QFX5100-48T

• 1RU form factor

• 48 ports 10GBase-T


Junos VM (Master)Junos VM (Master) Junos VM (Backup)Junos VM (Master)

High-Level QFX5100 Architecture

x86 Hardware Broadcom Trident II

Kernal Based Virtual Machines

Broadcom Trident II

PFE PFE

Linux Kernel

Challenge

Downtime not acceptable during software

upgrades. Legacy/competitive solutions need the

support of adjacent devices during software

upgrade.

Solution

Topology-independent ISSU – Made possible by

QFX5100’s unique software architecture.

Benefits

No traffic loss during upgrades

No port flap during upgrades

Works in any switching architecture

TOPOLOGY INDEPENDENT ISSU

Time

Qu

eu

e D

ep

th o

r Q

ue

ue

La

ten

cy

Real-time Buffer Utilization

Monitoring And Reporting

High Threshold

Low Threshold

Microburst

Challenge

Traditional analytics sample at very low frequency

~1-5 seconds. It misses critical events that may

disappear within this time interval. Network is

exposed to hotspots due to events like microbursts.

Solution

Insight Technology – Samples every 8ms

Benefits

Provides real time visibility of network hotspots

(microburst levels)

Enables correlation of historical events and

creates file in multiple formats

Enables admin to circumvent hotspots and

proactive move workloads smartly

INSIGHT TECHNOLOGY

WHY MICROBURST MATTER?Switch dropping traffic without you knowing it

5 millisecond view Congestion Threshold exceeded

Finer Granularity

view Congestion

due to Microbursts

Congestion Threshold not exceeded1second view

5 Minute ViewLegacy Traffic View

Misses the problem

ANALYTICS SOLUTION WITH QFXInsight Technology

• Reports the microburst event when it occurs

• Queuing statistics collection:

• Queue depth in bytes (high/low threshold)

• Queue latency in nanoseconds (high/low threshold)

Buffer utilization monitoring and reporting

• End to End System Traffic Collection & Reporting

• Streaming captured data in open standards protocols

High frequency Traffic Statistics

• QFX5100, 3500 & 3600

• Standalone, VC & VCF

Supported Platforms & Topologies

SERVER AND STORAGE CONNECTIVITYMANY OPTIONS

Any Ethernet Media, High Resiliency,

Flexible Deployment 10/100/1000M Copper

10/100/1000M Fiber

10G Copper

10G Fiber

10G or 40G Fabric

Any-port connectivity

In-Service Software Upgrade

n-Way multi-homing

Active-Active paths

Single Point of Management

FCoE Transit

iSCSI / NFS / CIFS

Lossless Ethernet / DCB

Hardware SDN supportServer Storage

QFX5100 QFX5100 QFX5100 QFX5100

10GbE POD 1/10/40GbE POD 1GbE POD

Spine QFX5100-24Q QFX5100-24Q QFX5100-48S

Leaf

QFX5100-48S

QFX5100-24Q

QFX5100-96S

QFX3500 & QFX3600

QFX5100-48S

QFX5100-24Q

QFX5100-96S

QFX3500 & QFX3600

EX4300

EX4300

10/40GbE spine and 1/10/40GbE leaf nodes

1/10/40GBE – ALL IN ONE FABRIC

10GbE 1/10/40GbE 1GbE40G

10G

Integrated Routing Engine (RE)Inline Control PlaneControl Plane

VIRTUAL CHASSIS FABRIC INTEGRATED

CONTROL PLANE

• Dual RE (routing engine) with backup’s

• Distributed In-Band Control plane• VCCPD running on all members

• Automatic fabric topology discovery

• Loop-free fabric forwarding path construction

• Control traffic protection for converged fabric

Master Backup

Intelligent spine and leaf nodesFederated state

Distributed ForwardingData Plane

Backup

RE

• All Fabric links active-active

• Traffic load balanced on all links

• 1.8usec inter rack latency

Master RE

• In rack switching

• 550nsec in rack latency

• 16 way server multi-homing

VIRTUAL CHASSIS FABRIC INTEGRATED

DATA PLANE

JUNIPER ARCHITECTURES

Juniper

Architectures

Open

Architectures

MC-LAG

…

QFX5100

Virtual Chassis

Up to 10 members

QFabric

Up to 128 members

IP Fabric

L3 Fabric

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!

JUNIPER ARCHITECTURE SCENARIOS

Juniper

Architectures

Core

Distribution

Access

QFabric Virtual Chassis Fabric

DEPLOYMENT SCENARIO DETAILS

Attribute

Control Plane

Latency

Storage Convergence

1G Copper

1G Fiber

10G Copper

10G Fiber

MAC Addresses

ARP Entries

VLANs

Technology

VXLAN L2 Gateway

QFX3000-M/G

Centralized

3 μs /5μs

Yes

768/6,144

768/6,144

768/6,144

768/6,144

1,536,000

20,000

4K

QFabric

No

VCF

Centralized

1.5μs

Yes

1,536

1,536

1,536

288,000

48,000

4K


Yes

1,536

Juniper Architectures

CUSTOMER PROFILE

Control Plane: VCF (in-band) vs. QFabric (out-of-band)

Position VCF as much as possible

QFabric for large scale only

ISSU on VCF*

Comparison

* RELEASE 14.1X53D10 – SEP, 2014

COMPETITIVE

Juniper MetaFabricCisco ACI

Juniper Advantage

SDN Controller

and Hardware

Support

APIC—Cisco only Contrail, VMware Works with Juniper and

third-party networks

Switches and

Fabrics Nexus 9k, ACI-mode fabric (no Catalyst or

most other Nexus)

QFX Series, EX Series—all with options for

Virtual Chassis, VCF, and QFabric

Management simplification,

compatibility and flexibility

Fabric

Automation APIC Network director

Unified management not

just for data center but also

campus

Multi-site Data

Centers ASR or Nexus 7K

MX Series as the Universal SDN Gateway for

DCI

Standard protocols, USG on

one platform

Orchestration and

Automation Puppet, Chef, OpenStack, vCloud Puppet, Chef, OpenStack, vCloud

Similar (already shipping)

Policy

Management

APIC Network Director APIs, Security Director Similar (already shipping)

Service

Abstraction APIC Network Director APIs Similar (already shipping)

Service Chaining APIC Contrail Integrates with existing

infrastructure

COMPETITION: CISCOACI vs. MetaFabric

COMPETITION: CISCOVirtual Chassis Fabric Vs. Cisco N6K FEX architecture

10GbE scale 1000+ 1500+

Local forwarding No Yes

Intra rack latency 1.7usec 0.550usec

Inter rack latency 2.4usec 1.8usec

ISSU No Yes

Sever multi-homing 2 way 16 way

Multicast scale 8k 60k

MAC 64k 288k

IP host routes 64k 120k

vMembers 16k 256k

Overlay gateway No Yes

Segmentation VR VR and MPLS

Power per switch 1000W <200W

Juniper VCFCisco FEX (6K+2K)

Технологии ЦОД. virtual chassis fabric

Education

physical server

network virtualisation

network functions

new apps

automation frameworks

share of virtualized

physical compute2009

physical compute30