commsday keynote - sdn, nfv and cloud - how telco's can take advantage
DESCRIPTION
My Keynote Presentation from CommsDay Congress in Melbourne, Oct 2014. Discussing SDN, NFV and Cloud and how Telcos need to leverage modern Enterprise IT practices of Software Defined infrastructure and DevOps to make the advances required to keep up with these technologies.TRANSCRIPT
Copyright 2013 Alcatel-‐Lucent. All rights reserved. @ssneddon
Sco= Sneddon Principal Architect, APAC Business Development Lead Nuage Networks
SDN, NFV and Cloud How Telco's can take advantage
The “Consump>on shi@”
§ Cloud is changing the way technology is being consumed
§ From “order and wait”
§ To “instant gra>fica>on”
Consumer expecta>ons are shi@ing
MulBple personas
Single user
On-‐demand personalized catalogue
§ Users are Mobile
§ ApplicaBons are Distributed
The “Connec>vity Shi@”
Tradi>onal Networks don’t adapt
Opera>onal models need to change
* Based on metro Centralized case with growth of Metros with DC at 20% per year and 60% Video/Web content migration to DC
Source: Bell Labs metro traffic growth story: An architecture impact study
Metro Traffic is growing faster then Backbone Traffic
• .
75% of metro traffic will remain in the metro by 2017
PROLIFERATION OF DATACENTERS IN THE METRO DRIVES AN INCREASE IN METRO TRAFFIC AND RESULTS IN MORE TRAFFIC BEING TERMINATED IN THE METRO VS GOING TO THE BACKBONE
* Based on metro Centralized case with growth of Metros with DC at 20% per year and 60% Video/Web content migration to DC
Source: Bell Labs metro traffic growth story: An architecture impact study
Number of endpoints
TradiBonal ConnecBvity Models ConnecBvity in the Cloud world
Nature of connecBons
ConnecBon longevity
Service Requirements Simple Variable
Impacts on Network
Complexity
Peak dimensioning Demand
An Exhausted Model Capacity Req
uiremen
ts
Time
We can’t keep building for peak demand
§ Proprietary hardware
§ Not opBmized for dynamic services
§ Must be more agile
Telecom Networks
Programmability Enterprise IT has this figured out
To the Cloud
§ Enterprise Compute is virtualized
§ Many Enterprises are leveraging Cloud and Dynamic OperaBonal pracBces (DevOps)
Lower CAPEX Lower OPEX Lower risk
…and they’re realizing significant benefits
To the Cloud
Network ConfiguraBon
Compute Management
New Tenant / ApplicaBon Request
Auto-‐instanBaBon
Compute Request completed in
Minutes
Help Desk Change Control
IP Address
VLAN Address
Firewall Configuration
LAN (VLAN) Configuration
WAN (IP) Configuration
Security / QA Team
Project Coordinator
Network Change completed in days/Weeks
00:01
Service velocity is hindered by manual network process
SDN to the rescue…
§ “So_ware Defined Networking (SDN) is an emerging network architecture where network control is decoupled from forwarding and is directly programable…” § Open Networking FoundaBon
Network ConfiguraBon
Compute Management
New Tenant / ApplicaBon Request
Auto-‐instanBaBon
Compute Request completed in
Minutes
SDN Controller
Network Request completed In Minutes
00:01 00:01
So@ware Defined Networking
The Network keeps pace with innova>on
The So@ware Defined Data Center
Compute Management
Tenant / ApplicaBon Request Networking
Security/ Compliance
Service velocity is not hindered by manual network process
Auto-‐instanBaBon
Compute Request completed in Minutes
00:01
IP address
WAN interconnect
Policy / Security Zones
L2 /L3 Service AD
Service chaining
Templates
SDN Controller
Policy Instan>a>on • IP address 10.x.y.z • VLAN configuraBon • WAN configuraBon • Security / FW sebngs • QoS parameters • …
Network Change Completed automatically
00:01
How do Telecom Providers realize these same benefits?
By using many of the same tools
NFV to the rescue…
Network Func>ons Virtualiza>on
A Dynamic Cloud built for Network Services
§ “Network FuncBons VirtualizaBon (NFV) is a network architecture … proposes using IT technologies to virtualize enBre classes of network node funcBons…” NFV Enabled Cloud
S P M H
I
C
S P M H
I
C
Data plane services provided in software Data plane services provided by specialize hardware
Tomorrow: Today:
NFV: Removing the Bo^lenecks
High Speed, Op>mized Virtualized Data Plane Services
Core Router
Internet
Central Office
Home
Enterprise
Access
Core Metro
Where are we going?
Web Scale
Core Router
Internet
Web Scale
Access Metro Core
Home
Enterprise TOR
Central Office
Where are we going?
Dynamic, Scalable, Programable Capacity and Connec>vity
Web Scale
But some things need to change…
This will introduce new Opera>onal models and tools
There are currently many OSS silos
There are currently many OSS silos
Failure to change will result in another silo
And the business opportunity will not be realized
Telecom teams need to work together
Learn from their IT counterparts
Embrace new methodologies
…And get to know a few new ecosystem partners
Flexible Virtualized Network Functions running on an IT infrastructure
End to end automated cloud management, maximizing flexibility and efficiency of applications
SDN, to enable dynamic consumption and programmability of the underlying data center network and transport infrastructure
Virtualized Network Functions
vIMS
vEPC
vRAN
The Goal • Get to market
faster with new
services
• Find new
opportunities in
new markets
• Significantly
improve the
customer
experience
Alcatel-‐Lucent is Focused on leading the industry’s shi@ to cloud
But we’re just gebng started
30 10/13/14
Thank You!
@nuagenetworks
@ssneddon