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Transcript of Open Networking Fundamentals - dellemc.com · 3 Restricted - Confidential IT evolution and Open...
3
Restricted - Confidential
IT evolution and Open NetworkingWhere we’ve come from & where we’re going
Platform 1
Mainframe computing
Platform 2
Server computing
Platform3
Cloud computing
Dumbterminal
Desktops & laptops
Tablets & smartphones
Dumb terminals Client computing Mobile computing
Open
Networking
Unix, x86 servers
Unix workstations, x86 desktops
Virtualization, automation
Mobile devices, mobile broadband
Proprietary
Networking
Workforce Transformation
Data Center Transformation
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Why Open Networking?
1. Fundamentally disruptive
technology – architectural and
GTM models
2. Restructures CAPEX, OPEX
spend and resets TCO models
3. Redefines R&D funding and
innovation models through
open source
Open Networking
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http://www.dell.com/learn/us/en/uscorp1/analyst-relations-research-and-reports
We’re recognized for our vision and execution2016
Data Center Networking
2013
2014
2015
Open Networking
Closed Networking
Others
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Industry-leading Open Networking & SDN
Open EcosystemOpen SourceOpen Software
Open Architectures
• SONiC
• SAI
• Openswitch
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Open Networking innovation timeline
Apr – announced S3048-ON 1G switch, S4048-
ON 10G switch and Z9100-ON 100G switch
Jan – announced OS10Jan – announced Open Networking initiative with S4810-
ON 10G switch and Cumulus Networks
Jan – announced campus switches
N3132PX-ON and N2128PX-ON
2.5/5G POE+ switches
2015 2016 20172014
Apr – announced S6000-ON 40G switch
Aug – partnership with VMware
Dec – partnership with Midokura
Sep – announced S6100-ON 40/100G
switch
Apr – partnership with IP Infusion
Jun – partnership with Pluribus Networks
Apr – partnership with Big Switch Networks
Mar – announced OS10 Open Edition integration into OCP
Software for Open Networking in the Cloud (SONiC)
Apr – announced S4048T-ON 10GBaseT switch
and S6010-ON 10/40G switch
Oct – announced OS10 Open Edition integration
into Linux foundation OpenSwitch project
Dec – OS10 Enterprise Edition into Beta
Mar –announced joint submission with Microsoft of Switch
Abstraction Interface (SAI) to Open Compute Project (OCP)
May – announced N1100 1/10G
access switch
May – announced S5100 25/100GbE
& S4100 10/100GbE top-of-rack
switches
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Data Center Networking Architectural EvolutionFrom multilayer and physical to flatter and virtual
Modular Core Switch
Top-of-Rack/Blade IO switch vSwitch/Top-of-Rack/Blade IO & OS
Platform 1
Mainframe computing
Platform 2
Server computing
Platform3
Cloud computing
Spine switch & OS
NVO/SDN Controller
Server
Open
Networking
Proprietary
Networking
Unix, x86 servers Virtualization, automation
Dumb terminals Client computing Mobile computing
Unix workstations, x86 desktops Laptops, smartphones, Wi-Fi, 3G/4G
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Data Centers enablers of Digital Transformation
Mobile Apps
Web 2.0
Cloud Services
Big Data
Web
Wireless
Device Explosion
CONTENT ACCESSDATA CENTER
EXPLOSION
Multi-Cloud
Open Source
Virtualization
Containers/Microservices
SDN
NFV
Datacenter Network Must Enable Digital Transformation, Adapt to 3rd Platform
Source: IDC 2017
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OS10 is strategic for Platform 3Backward compatible to Platform 2
NVO/SDN ControllerLegacy Data Center Core
Open Networking leaf-spine architecture
EastWest
Platform 2 Platform3
North
South
40/100GbE spine
1/10GbE leaf
West
100GbE spine
10/25GbE leaf
Open Networking leaf-spine architecture
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OS10 unlocks R&D investment through open source
Open Networking Install Environment (ONIE)
Switch Abstraction Interface (SAI)
OCP
SONiC
Linux Foundation
OpenSwitch
OS10Open Edition
$0
OS10
Enterprise EditionLinux/Open
Source Apps - $0
3rd Party
Applications
Open NetworkingExample:Example:
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Workload/Server/VM density
Fab
ric s
cale
Enterprise scale
100’s of servers: Cost-effective
40/100GbE spine + in-rack/leaf switching
from 1GbE to 100GbE
Hyper scale
1000’s of servers: Massively scalable
Clos-based 40/100GbE spine-leaf + in-
rack switching from 1GbE to 100GbE
10’s of servers: Cost-effective
40/100GbE spine + in-rack/leaf switching
from 1GbE to 100GbE
SMB scale
Netting things out – We can do IT at any scale
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Networking solutions with Cumulus Networks
&
Dell Hardware
EcosystemNetwork Applications and
Operations
Linux OSHardware Accelerated
IPv4/IPv6 Network Routing
and Switching
Open Network Install
Environment (ONIE)
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Big Switch Networks - Overview
Networking
Architecture
(Hyperscale
Inspired)
SDN Controller
Software
Open Networking
Hardware
Scale-out Fabric
Architecture
The Next-Generation Data Center Networking CompanyBig Switch
Networks
Big Cloud
FabricBig Monitoring
FabricProducts/
SolutionsPervasive
Visibility
DMZ
SecurityVMware SDDC(vSphere, NSX, vSAN)
OpenStack(NFV/Private Cloud)
Containers(Docker, Kub, Mesos, RH)
Cloud
Monitoring
Company
Mission
Next-Generation
DC switchingNext-Generation
DC security and monitoring
vSAN
Horizon
vCenter
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Fabric Solutions with Big Switch NetworksData Center Central Office
Small PoP
BIG CLOUD FABRIC
CONTROLLER
(NEBS compliant)
SERVICES & CONTROL RACK
BIG CLOUD
FABRIC
CONTROLLER
(VM form factor)
SERVICES & CONTROL RACK
10,000+
Virtual Network Functions
(VNFs)
BIG CLOUD
FABRIC
CONTROLLER
SERVICES &
CONTROL RACK
Architecture Benefits
• Simplified operations
• Flexible design and deployment
• Resilient and scale-out performance
• Integrated security and analytics
NFV-Cloud Architecture (Best-of-breed, Open, Vendor-Choice)
Open
Networking Switches
Big Cloud Fabric:
Next-gen DC Switching
Red Hat
OpenStack Platform
Proven Service Provider
Production Deployment
Deployed at:
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Monitoring/Tap fabrics with Big Switch Networks
UNTRUSTED
ZONE
NF
V
CENTRALIZED
OUT-OF-BAND
TOOL FARM
PERIMETER
FIREWALL
DMZ FIREWALL
DMZ Security
Service Chaining
TRUSTED ZONE
DATA CENTER
INTERNET DMZ
EXTRANET
(INLINE) (OUT-OF-BAND)
BIG MONCONTROLLERS
Visibility & Security
Monitoring Fabric
INLINE TOOL CHAINS
TRAFFIC DISTRIBUTION / LOAD SHARING
BIG MON SERVICE NODES
Big Monitoring Fabric Benefits
• Pervasive visibility (physical, VM, container,*
and public cloud*)
• Reduced operational complexity (single
pane management, RESTful API)
• Inline tool chaining & dynamic cyber-defense
in DMZ
WEBPROXY
INTRUSION PREVENTION
ADV. THREAT PROTECTION
SSL DECRYPTION
NETWORK
PERF
MONITORING
APP PERF
MONITORING
SECURITY
TOOLS
VOIP
MONITORING
BCF CONTROLLERS
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Fabric solutions with Pluribus Networks
Use-cases
New fabric with simplified management and analytics
Dell EMC/Pluribus solution:
• Deploy Dell EMC Open Networking platforms plus
Pluribus Fabric software for detailed analytics/telemetry
Network expansion with a new fabric
Dell EMC/Pluribus solution:
• Insert Dell EMC Open Networking platforms plus
Pluribus Fabric software fabric, apply analytics tools
Pluribus Fabric benefits
• No external controller
• No boundaries (across POD, Data center)
• Interoperable with existing L2/L3 spine/leaf
• Fabric built-in flow, traffic, endpoint telemetry
• No Taps, no packet brokers, no agents on servers
Spine
Leaf
Open Networking Solutions
&
Fabric-wide
Telemetry
Fabric-wide
Single
CLI/API
Fabric-wide
Directory
VCF Center
ONVL Fabric
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Wide-area solutions with IP Infusion
Open Networking Solutions
&
Use-case: Data Center Interconnect using MPLS
Use-case: EVPN with VxLAN
Need: Virtual network for multiple geographically
dispersed data centers
Solution:
• VxLAN for virtual network
• EVPN control plane with MP-BGP
Need: Connecting multiple geographically dispersed data
centers
Solution:
• Interconnecting 2 data centers using VPWS
• Interconnecting multiple data centers using VPLS
Data Center
Interconnect L2/L3, Multicast,
Security, MPLS
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Scale out Multitenant Data Center Fabrics (EVPN)• Scale-out Network Virtualization with BGP EVPN VXLAN
• BGP EVPN - Controller-less switch based Ethernet VPN
technology for scale out data center fabrics
• Leverage traditional layer 3 underlay
• BGP control plane for VXLAN overlays
• Inter-tenant Routing (VRFs) and Multi-homing (VLT)
• Benefits
• Open and standards based fabric technology
• Scalable multitenancy
• VM Mobility in the overlay
• Use Cases
• Intra Data Center Network Overlays
• Data Center Interconnects (DCI)
BGP Control Plane
VXLAN Data Plane
IP Underlay
EVPN
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Micro-segmentation
Secure the infrastructure, Tenants and Apps
* Any OS
IT-Automation
Reduce provisioning time
* Use BigSwitch or Cumulus
Cross-VC and DR
Reduce recovery time
* Add BigSwitch, Cumulus, or Pluribus
NSX Use Cases for Open Networking Solutions
Secure infrastructure
at 1/3 the costReduce RTO by 80%
Security Automating IT Processes Application Continuity
Urgent Transformational Strategic
Theme
Secure infrastructure
at 1/3 the cost
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NVO solutions with VMware NSX
Dell + VMware
• Best in class physical underlay with Dell EMC’s 10-100GbE Open Networking switching portfolio, delivering non-blocking, active/active forwarding and line rate Layer 2 gateways for effective bridging to NSX virtual overlay
• Strong analytics, automated provisioning, programmability, and Layer 2 gateway support for NSX virtual overlay
• Micro-segmentation and granular securitydelivered to the individual workload
• Reduced network provisioning time from days to seconds through automation
• Workload mobility independent of physical network topology within and across data centers
&
Spine
Leaf
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VMware vSphere, NSX, and vSAN
• Auto Host Detection & LAG Formation
• Auto L2 Network Creation & VM Learning
• Network policy migration for vMotion/DRS
• Gateway Optimization
Fabric Automation for vSphere
SWITCH LIGHT OS SWITCH LIGHT OS SWITCH LIGHT OS
SWITCH LIGHT OS SWITCH LIGHT OS
L2 + L3 CLOS FABRIC
MANAGED BY SDN CONTROLLER
BIG SWITCH
vCenter
Extension
• Auto Host Detection & LAG Formation
• Auto VSAN Network Creation for VMkernel communication
• Simplified L2 or L3 multicast deployment
Fabric Automation for VSAN
• NSX Analytics for network admin
• VTEP-to-VTEP, VM-VM, VM-host fabric trace
NSX Monitoring & Troubleshooting
• Fabric as a single HW VTEP
• VNI-VLAN binding
HW VTEP (Tech Preview)
NSX
Controller
vCenter
Central Managed & Orchestrated DC
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3rd Party Collaborative Assistance A feature of ProSupport
Issue
identified
Fault
Occurs
Customer
contacts
Dell
Dell finds
3rd party
interop
issue
Dell opens
case for
customer
Dell monitors
and manages
engagement
Dell and/or
vendor
provide
resolution
Phone or
TechDirect
Customer shows
active Support
Agreement with
3rd party vendor
Status updates
and escalation
management
Collaborative
Assistance for
true multi-vendor
support
Collaborative Assistance experience: Dell and 3rd party work together toward resolution
Dell will
collaboratively
troubleshoot
issue
› Available with ProSupport and ProSupport Plus
› Requires customer to have active Support Agreement with 3rd party vendor
› Resources: Dell Collaborative Assistance list; Dell Comprehensive Software Support list
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Summary – We continue to execute on our vision
1. We have set the Networking industry
on a new path and trajectory
First to disaggregate hardware &
software
First to disaggregate software & enlist
open source community
2. We are executing and delivering in
volume to customers globally
Blade switching, 10G, 100G
3. We provide the most flexible and
capable switching solutions of
ANYONE in the industry
Unlocking maximum innovation in
silicon and software
Open
Networking