open networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · yes...
TRANSCRIPT
![Page 1: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/1.jpg)
Open Networking – The fast path to innovation
Subi Krishnam urthy CTO, DELL Networking
![Page 2: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/2.jpg)
2
Why are customers interested in changing Status Quo?
Shared & virtualized infrastructure
Attribute Servers Networking
Pro visio ning tim e Minutes Days / weeks
Co st Co st- effective Expensive
Disaggregatio ni Yes No t really
Managem ent Easy / sim ple Co m plex / hard
HW Abstractio n Yes (e .g. VMware ESX) No ne / prim itive
Customers are looking for • Programmability & automation - for innovation & agility • Networking independent of HW, locat ion & topology – for flexibility • Open – for lower CAPEX • Simplify IT – for lower OPEX
![Page 3: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/3.jpg)
Dell - Restricted - Confident ial
Why Open Networking
![Page 4: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/4.jpg)
4
Com pute paradigm shift over last 20 years The dis- aggregated server m odel changed the landscape
Mainframe / proprietary model x86 servers model today
Proprietary CPUs (e.g., SPARC, PA-RISC, Alpha)
Proprietary OS (e.g., Solaris, HP-UX, Ultrix)
Limited apps
Proprietary architectures & mgmt tools
Applicat ion ecosystem
Orchestrat ion/automation for distributed comput ing
Industry standard (X86 CPU)
Standard OS – hypervisors
Digital Sun SGI IBM
Dell
HP
(Compaq)
Others
VMware | Windows Server System | Red Hat Linux | Suse
Intel | AMD
![Page 5: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/5.jpg)
5
Com pute paradigm shift Why the x86 dis- aggregated server m odel succeeded?
Benefits • Open – Cho ice fo r custom ers
• Rapid Innovation at every layer
(CPU, OS/Hyperviso r, Applications, Middleware …)
• Best o f Breed so lution to m eet your needs
• Rich ecosystem fo r all use cases
• Cost- effec tive so lutions
x86 servers model today
Applicat ion ecosystem
Orchestrat ion/automation for distributed comput ing
Industry standard (X86 CPU)
Standard OS – hypervisors
Dell
HP
(Compaq)
Others
VMware | Windows Server System | Red Hat Linux | Suse
Intel | AMD
![Page 6: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/6.jpg)
6
Ne tworking already has a disaggregated m odel Gap exists in layer 2- 3 switching
Model today
L4- 7: Load- balancer
L4- 7: WAN Optimization
L4- 7: Firewall
Wireless access
Layer 2- 3 switching
![Page 7: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/7.jpg)
7
Future : shifting the paradigm in layer 2-3 switching Opportunity fo r flexible , scalable , open, agile system s fo r rapid app deploym ent
Tradit ional networking Future of networking
Proprietary ASICs
Proprietary networking OS (e.g., Cisco IOS, Juniper OS)
Hundreds of protocols
Proprietary architectures & mgmt tools
Opt ional 3rd party SDN/NVO solut ions
Standard orchestrat ion & automation tools
Any networking OS
Open standard hardware
Merchant silicon
Cisco Juniper
![Page 8: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/8.jpg)
8
Recent Facebook announcem ent Validates disaggregation m odel
“We’re big be lievers in the value of disaggregat ion – o f breaking down traditional data center techno logies into the ir co re com ponents so we can build new system s that are more flexible, more scalable, and more
efficient .” - Facebook
![Page 9: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/9.jpg)
9
Ne tworking m arket vs. se rver & sto rage m arket Open Networking will benefit custom ers …
Servers Storage
others
Networking
others others
Open solut ions fo ste r innovation, a com petitive m arke tplace and cho ice fo r custom ers
![Page 10: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/10.jpg)
10
De ll enables the Open Networking Ecosystem Leverage open, innovative and best- o f- breed so lutions
Optional 3rd party SDN/ NVO solutions
Standard orchestration & automation tools
Any networking OS
Open standard hardware
Merchant silicon
Others
Others
Others
Others
Orchestration Autom ation Monito ring
![Page 11: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/11.jpg)
11
Best of Networking and Linux come together
Open Networking with Cumulus OS Unified m anagem ent m odel fo r servers & ne tworking
• IPv4/ IPv6 routing and bridging
• Modern data cente r & ne twork o rchestration, unifying com m on functions, scaling ne twork specific ones
• Helps reduce OPEX
A m ulti- platfo rm operating system fo r ne tworking hardware that m akes building, m anaging and autom ating m assive- capacity next- generation data cente r ne tworks sim ple .
![Page 12: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/12.jpg)
12
Open Networking fo r next-gen monitoring infrastructure BigTap leverages SDN fabric for Tap/SPAN aggregat ion & filtering
Product ion Network
Control Network
NPB
NPB
Tool Farm
NPB Services
Big Tap SDN Controller
Monitoring network
SPAN TAP 1/10 G
SPAN TAP 1/10 G
NPB NPB NPB
Product ion Network
Monitoring Tools
SPAN TAP 1/10 G SPAN
S6000-ON
S4810-ON
Opt imized architecture for capabilit ies & cost Im proved NPB effic iency as well as too l effic iency
![Page 13: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/13.jpg)
13
Exam ple o f rapid innovat ion with Open Networking Elephant- m ice flow optim ization (Application driven ne tworking)
• Software closest to applicat ion detects elephant flows (NSX from VMware)
• Signal to network through DSCP
Encap Header
Physical Network DSCP Tagging
![Page 14: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/14.jpg)
14
BigSwitch Big Cloud Fabric innovation Built on top o f the Open Networking m odel
Brings hyper-scale networking to the enterprise • Disaggregated m odel – abstract, autom ate and
sim plify • SDN with POD design to o ffe r secure m ulti- tenancy
Architecture • Scalable L2, L3 and L4- 7 se rvice insertion/chaining • Multi- hypervisor support • Supports OpenStack and CloudStack
Operat ional simplificat ion • Single pane o f glass - Zero Touch Fabric Operations • Centralized troubleshoo ting
Scale & resiliency • High Availability (fabric- wide) – headless operation,
no single po int o f failure
BIG CLOUD FABRIC CONTROLLER
Hierarchical Control Plane
COMPUTE WORKLOAD SERVICES & CONNECTIVITY
RACKS COMPUTE WORKLOAD
1 3
SPINE SWITCHES (32x40G)
LEAF SWITCHES (48x10G+6x40G)
2
Physical &
Virtual Workloads
10G/40G Links
![Page 15: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/15.jpg)
15
Any OS
Contro l Plane Service – DC- API - proposed infrastructure
Control-Plane adapter
Networking ASIC(s)
open-sdk API vendor-sdk Control-Plane service
BGP
Mgm
t
Net
wor
k V
irtu
aliz
atio
n
Kernel-driver
data
data
data
• Control-plane Service is middleware infrastructure which provides DC-API (Data-centric API) to all the applications. Also provides State Storage.
• DC-API used by all software modules – primarily to configure & monitor Switching ASIC functionality, but not limited to it.
• Control-Plane adapter is essentially the Switch Driver - participates in Data-centric API, and invokes the switch-silicon SDK.
• Switching SDK exposes networking abstractions in the SDK layer
data
![Page 16: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/16.jpg)
16
Migrate with an open, proven approach to future- proof investm ents, preserve cho ice and m axim ize value .
Build for the future
Benefit from innovative , open, cost-e ffective and best- o f- breed ne tworking so lutions based on dis-aggregated m odels.
Follow a familiar path
The t ime to evolve is now Techno logy trends and enterprise challenges dem and faste r innovation and m ore e ffic iency.
In sum m ary: The future o f Networking is Open
![Page 17: Open Networking - production.omg.orgproduction.omg.org/news/meetings/tc/tx-14/special... · Yes (e.g. VMware ESX) None / primitive . Customers are looking for • Programmability](https://reader036.vdocument.in/reader036/viewer/2022081407/60575293154000100820cd42/html5/thumbnails/17.jpg)
17