solutions datacenter cisco...julien couturier data center systems engineer, ccie #21502 june 10th,...

Julien Couturier

Data Center Systems Engineer, CCIE #21502

June 10th, 2016

Foundations for an agile and efficient NFV Infrastructure

Solutions Datacenter Cisco

Les usages changent…

…Les Data Centers aussi

2005

2016

Observation des tendances du marché

Ces nouveaux usages entrainent de

nouvelles demandes pour l’infrastructure

Digitalisation IoT, OTT, Fintech

Densification des workloads

virtuels Plus de VM par serveurs

Essor des containers, NFV

Nouveaux Modèles de

Déploiement Cloud, micro-services,

Fragmentation de la virtualisation

Applications Distribuées Big data, Analytics,

Video, social apps, SDS

APP

DevOps IT Plus grande agilité

Nouvel outillage

Applications Traditionnelles CRM, ERP, billing, etc.

Impact de la transformation métier sur les infrastructures

Métier

Développement

Production (Ops)

Méthodes Agiles

DevOps

Déplo

iem

ent

continu

Intégration continue

Infrastructure programmable

par conception

Automatisation

OPEX & Agilité

Contrôleurs et API

ASIC

Diversité

Coût / Performance

API

Ouverture

Cohérence

Analytics

Visibilité

Réponse & Prise d’action en temps réel

Applications

Focus Cisco dans le Data Center

Infrastructure de réseau Data Center

Programmable Network Programmable Fabric Application Centric

Infrastructure

DB DB

Web Web App Web App

• Je souhaite gérer et choisir mes

process d’automatisation

• Je souhaite baser mon

infrastructure sur une fabric

moderne et efficace



• Je souhaite capitaliser sur des

architectures existantes

• J’ai des besoins d’architecture

spécifiques (exemple: MSDC)

• Je souhaite une automatisation

intégrée, prenant en compte mon

écosystème

• Je souhaite baser mon infrastructure

sur une fabric moderne et efficace

Les Architectures de LAN DC Cisco Des choix permettant de s’adapter au besoins de nos clients

Pourquoi rendre le réseau programmable ?

Plus flexible Plus d’innovation Plus rapide Plus répétable

Moins d’erreurs humaines

Programmable Network Open NX-OS

3rd Party DevOps Automation Tools

Toolset Integration in Open NX-OS

Leverage same software

tools and expertise across

different IT departments

Programmable Open APIs

Open, Modular Operating System

Object-based model-driven

RESTFul APIs

Sandbox

OpenStack ML2 plugin

Custom Application Development

Nexus

Extensible

Open NX-OS

Custom application

development with option for

secure LXC containers

3rd party/custom apps

integration

Managing Switch with Linux Tools

Leverage Linux Toolchain for Switch Management

Leverage tcpdump, ifconfig

ethtool, iproute, BASH shell

commands for config and

troubleshooting

Cisco DevNet Open Developer Ecosystem

Open Environment for Building Compelling and Innovative Apps

Platform APIs SDKs and Tools Developer Support Community Management

• Northbound REST

APIs

• Network Services Java

APIs

• Southbound Network

Element Interfaces

• Developer

documentation

• Learning Labs

• Videos and Tutorials

• Code Samples

• Sandbox Environments

(with Load Tools and

Physical Hardware

Devices)

• Case-Based

Developer Support

• Community Support

• 100,000+ Registered

DevNet Members

• Hack-a-thons

• Learning Labs

• Online Communities

and Forums

http://developer.cisco.com


Infrastructure

DB DB

Web Web App Web App





moderne et efficace









écosystème




INCREASED SCALE

Expanded L2 name space

Elimination of flooding

WORKLOAD MOBILITY

Integration of physical/virtual

Anycast gateway

SEGMENTATION

Layer 2 & Layer 3

Multi-tenancy

VTEP VTEP VTEP VTEP VTEP

BGP-EVPN VXLAN Overlay

INTEROPERABILITY

Standards-based

VXLAN BGP-EVPN

Programmable Fabric Multi-Tenancy and Seamless Host Mobility at Cloud Scale

ROBUST UNDERLAY NETWORK

IP routing: proven, stable, scalable ECMP : fair use of every links

PROGRAMMABILITY

NX-API, VTS,

NFM, Puppet

VXLAN EVPN Multi-Vendor Interoperability

MPLS SDN World Congress Hosted by EANTC

EVPN Interoperability Testing

Participants: Cisco, Juniper, Alcatel-Lucent, Ixia

Results:

• All participating vendor platforms can interoperate for VXLAN Layer-2 bridging

• Nexus 9300 functioned as both EVPN iBGP route reflector spine and VTEP leaf

• Nexus 9000 and Nexus 7000 demonstrated EVPN symmetric routing

White paper by EANTC:

http://www.eantc.de/fileadmin/eantc/downloads/events/2011-2015/MPLSSDN2015/EANTC-MPLSSDN2015-WhitePaper_online.pdf









https://puppetlabs.com/blog/networking-industry-s-first-puppet-orchestrated-vxlan-fabric

VXLAN EVPN Fabric Automation - Puppet

NX-APIs, CLI,

RESTConf YANG

VXLAN-EVPN Fabric Automation Virtual Topology Services

Operations /

Programmability

& Automation

external

networks

VM

OS

Physical Virtual

DCI/WAN

Bare Metal

servers & L4-L7

services

BGP EVPN

VMs

Flexible Hybrid Overlays

Physical and Virtual Overlays

Bare-metal and Virtualized Workloads

Service Chaining

Automated

Seamless Integration with Orchestrators

Automated Overlay Provisioning

Automated DCI/WAN Integration

Open and Programmable

REST-Based Northbound APIs

Multi-protocol Support

Multi-hypervisor Support

Scalable VXLAN Fabric

MP-BGP EVPN Control Plane

Virtual Tenant Networks

High Performance Virtual Forwarding (VPP integrated with DPDK)

VM

OS

REST-APIs


Infrastructure

DB DB

Web Web App Web App





moderne et efficace









écosystème




Les enjeux de demain: hétérogénéité de l’infra Bare metal, Multi-Hyperviseurs, Containers, IP Services, micro-kernels, etc.

Réseau

Application

Virtualisation

Mises en

production Opérations

De grands enjeux pour le réseau de demain:

• Proposer un modèle d’abstraction permettant de décorréler les applications du réseau physique (préalable crucial à l’hybridation Cloud)

• Adresser de façon homogène les différents clients du réseau (solutions de virtualisation, serveurs physiques, containers, IaaS, service L4-L7, etc.)

• Donner de la maitrise et de la visibilité sur les flux transportés aux équipes d’exploitation afin qu’elles soient en mesure de garantir des SLA

• Présentation d’une API consolidée aux couches supérieures, permettant une consommation plus simple et flexible des ressources réseau

ESX Big

Data HyperV

BareMetal

Docker

LxC

KVM Rocket Hyper Convergence

/ Software Defined Storage FW

ADC

VLAN

Subnets

Bridging

Routage

Adresses IP

HSRP/VRRP

VRFs

Le langage de l’infrastructure Réseau

Traduction manuelle

WEB

APP

DB

Le langage de l’Application

Les enjeux de demain: la barrière de langage

WEB

APP

DB

Nexus 9000

Series

Application Centric Infrastructure


Langage d’abstraction réseau ouvert (Group-Based Policy,

Intégré dans ODL/OpenStack) aligné sur celui des applications

Outil de pilotage centralisé

Mise en route et opérations sur la Fabric

Programmation des règles d’abstraction sur l’infrastructure

Télémétrie avec indicateurs de santé par applications

Fabric Host-Based Routing automatisée

Améliorations des performances applicatives

Sécurité embarquée by design

Système ouvert via API publique (Nord et Sud)

Ecosystème étendu tirant bénéfice du pilotage de l’APIC

Support des workloads physiques et virtuels (VM, containers)

Nexus 9000

Series

L/B APP DB F/W

L/B

WEB

APIC

HYPERVISOR HYPERVISOR HYPERVISOR

CONNECTIVITY

POLICY

SECURITY

POLICIES QOS

STORAGE

AND

COMPUTE

APPLICATION

L4..7

SERVICES

SLA

QoS

Security

Load

Balancing

APP PROFILE


ACI Momentum & Ecosystem

6,000+ 50+ 1700+ Nexus 9K and ACI Customers Globally

Ecosystem Partners

ACI Customers

Infrastructure serveur

90 Industry

Performance Records

Achieved1

#2 Worldwide in the

Blade Server Market

#1 in the US Blade

Server Market

33,000 Cisco UCS

Customers, 75% of

Fortune 500

Customers

Sources1

: Cisco UCS Performance Benchmarks, Gartner 2016 Magic Quadrant for Blade Servers

From Unknown to

Universal

Cisco Unified Compute System A Market Leader in Just 5 Years

WHY ?

http://www.cisco.com/en/US/prod/ps10265/industry_benchmarks.html

http://www.gartner.com/reprints/cisco-v3-us-7?id=1-1FGKRJ6&ct=130506&st=sb




goUCS

Automation Tools

CDN .NET/

PowerShell, Perl XML

UCS Platform Emulator

UCSM Single UCS Domain UCSM Data Center 1 UCSM Data Center 2, 3,…

UCS Manager Industry-Leading Compute API

STANDARDS-BASED XML API PRESENTS BI-DIRECTIONAL SINGLE INTERFACE TO ENTIRE SOLUTION

UCS OFFERS THE CUSTOMERS THE BROADEST CHOICE OF CISCO OR THIRD-PARTY MANAGEMENT TOOLS

XML API

UCS Director Third Party Customer UCS CLI UCS Manager/Central

UCS Service Profiles Configuration Portability

SIM Card Identity for a Phone

Service Profile Identity for a Server

UCS Service Profile Unified Device Management

Network Policy

Storage Policy

Server Policy

Subject Matter Expert Define Policies

1

Policies Used to Create Service Profile Templates

Service Profile Templates Create Service Profiles

Associating Service Profiles with Hardware Configures

Servers Automatically

Uplink port configuration, VLAN,

VSAN, QoS, and EtherChannels

Server port configuration including

LAN and SAN settings

Network interface card (NIC)

configuration: MAC address,

VLAN, and QoS settings;

host bus adapter HBA configuration:

worldwide names (WWNs), VSANs,

and bandwidth constraints;

and firmware revisions

Unique user ID (UUID),

firmware revisions,

and RAID controller settings

Service profile assigned to server,

chassis slot, or pool













firmware revisions,
















firmware revisions,
















firmware revisions,




2 3 4

Network SME

Server SME

Storage SME

Uplink port configuration,

VLAN, VSAN, QoS, and

EtherChannels

Server port configuration

including LAN and SAN settings









firmware revisions,




UCS Service Profiles Stateless Computing

Unified Fabric Providing scale out architecture

Virtual Chassis

+

Fabric Interconnect

Nexus 2000 Fabric Extender =

UCS C460 M4 Mission-Critical, 4-Socket Server for

Large, CPU-Intensive Applications

Unified Fabric Performance Optimized for Bare Metal, Virtualized, and Cloud Applications

UCS B420 M4 Enterprise Class, 4-Socket Blade

for Large, Memory-Intensive

Bare Metal and Virtualized

Applications

UCS B260 M4 Mission-Critical, 2-Socket Blade

for Large, CPU-Intensive Bare

Metal and Virtualized

Applications

UCS B460 M4 Mission-Critical, 4-Socket Blade

for Large, CPU-Intensive Bare

Metal and Virtualized

Applications

UCS C240 M4 Ideal Platform for Big Data, ERP,

and Database Applications

UCS B200 M4 Optimal Choice for VDI, Private Cloud,

or Dense Virtualization/

Consolidation Workloads

UCS C220 M4 Versatile, General Purpose Enterprise

Infrastructure, and Application Server

UCS C3160 Ideal Capacity-Optimized Platform for

Large Object Storage at Scale

CLOUD SCALE ENTERPRISE

PERFORMANCE INTENSIVE / MISSION CRITICAL

RA

CK

B

LA

DE

SingleConnect

• Common access layer networking model

• Ethernet, SAN, management combined

• Cable for bandwidth vs. connectivity

Management

Ethernet

Storage

Unified Fabric Streamlining deployment of resources

Traditional Rack

Ad Hoc and Inconsistent

Traditional Blade

Structured, but Siloed and Complicated

Cisco UCS

Simplified

Unified Fabric Streamlining deployment of resources

Unified Fabric Virtual Interface Cards: Connectivity Anywhere Anyhow Anytime

Replaces Traditional

Approach of

Multiple NICs and HBAs per

Server: SingleConnect

Over 256 Interfaces Up to 80 Gb Bandwidth VM-FEX

SR-IOV

UCS Network Adapters

Cisco VIC, Qlogic, Emulex, Intel, Broadcom

Mix adapters within blade

UCS IO Module Inserts into Blade Chassis

Logically part of the Fabric Interconnect

UCS Blade Server Blade inserts into the Chassis

Industry Standard Architectures

UCS Blade Chassis Up to 20 chassis per environment

Logically part of Fabric Interconnect

UCS Fabric Interconnect 48/96 Unified Port 10Gb FCoE / 8Gb FC

UCS Manager Management resides in the Fabric Interconnect

UCS Major Components and Relationships

Single UCS Domain

Automatisation de l’infrastructure Data Center

Datacenter Management Stack

IP connectivity For DC services

APIC/VTS

Orchestration Tool or Portal

PODs and heterogeneous environments

Computing resources inside the UCS domain

UCS MANAGER

UCS DIRECTOR Single Pane of Glass for Infrastructure Provisioning

On-Demand

Automated Delivery

Policy-Driven

Provisioning

Secure Cloud

Container

VMs Compute Network Storage

UCS Director

Domain Managers

OS and Virtual

Machines

Storage

Network

Compute

Tenant

B Tenant

C Tenant

A

Virtualized and Bare-Metal

Compute and Hypervisor

B C A

Network and Services

VM VM Bare Metal

Single Pane of Glass

End-to-End Automation and

Lifecycle Management

API

Nord

UCS Director Automation and orchestration foundation for Data Center infrastructure

solutions datacenter cisco...julien couturier data center systems engineer, ccie #21502 june 10th,...

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