colt vcpe and nfv at l123 sdn wc 2015
TRANSCRIPT
vCPE and NFV What’s up / next ?
Nicolas Fischbach
Director Strategy, Architecture and Innovation
19 Oc tober 2015 – L123SDN 1
© 2013 Colt Technology Services Group Limited. All rights reserved. © 2014 Colt Technology Services Group Limited. All rights reserved.
NFV
Lessons: learned
Challenges: ahead
Nicolas Fischbach Director Strategy, Architecture and Innovation
@niCRO
Looking back & lessons learned
DC Fabric &
Network
virtualisation
DC Fabric
• OpenFlow DC Fabric evaluation (2012, not mature enough)
DC Network virtualisation & Architecture:
• SDN Overlay: L2-L4 DC Network Virtualisation & DC Architecture
Live
Feb’14
L3 CPE router virtualisation (pre-NFV, PE based)
• virtualisation of the L3 CPE functionality (Internet access / IPVPN)
NFV: RFI & PoC in 2014, TAT completed mid 2015
• Use cases: vL3CPE / vDC Appliances (FW/LB) / vControl Plane (BGP
RR)
Network
Functions
Virtualisation
(NFV)
Live
Nov’12
WAN SDN Network (Optical/Ethernet/IP):
• Modular MSP (Integrated L2/L3 WAN Network)
• NOVITAS Development:
• End to end WAN network abstraction & full automation in a multi-vendor,
multi-layer environment
Live
Nov’13
WAN SDN
19 Oc tober 2015 – L123 SDN 3
L3 CPE router virtualisation (pre-NFV, PE based)
• virtualisation of the L3 CPE functionality (Internet access / IPVPN)
NFV: RFI & PoC in 2014, TAT completed mid 2015
• Use cases: vL3CPE / vDC Appliances (FW/LB) / vControl Plane (BGP
RR)
Network
Functions
Virtualisation
(NFV)
Live
Nov’12
19 Oc tober 2015 – L123 SDN
Looking back & lessons learned
4
Compute Stack Shared Cloud or build an Infrastructure Cloud/PODs ?
Data Centre Fabric Build on the same fabric, produce a seed/small scale version
OSS and MANO We need to get to a simpler target architecture faster
“Temporary” complexity is not really “temporary”
Benefits New services and unit cost reductions – you need both
Commercial models that work for all parties
Architecture Back to the drawing board. Many, many times
Development Making DevOps work
Transformation As much a result of this as a key enabler
Novitas vision
5
Elastic
Bandwidth Deliver programmable elastic links with
variable bandwidth.
Elastic
Topology Deliver programmable flexible topologies
based on overlay and underlay networks.
Elastic
Edge Deliver virtualised off-net and on-net L2 and
L3 edge services on top of basic connectivity.
This will change the nature of today’s network:
Self-
provision
Near real-
time
Interworking
with other
providers
Available
through portal
and APIs
Supports
value added
services
Provides
performance
analytics
And will deliver important benefits:
Colt confidential – Internal use only
19 Oc tober 2015 – L123 SDN
Colt Novitas & NFV / 3rd Party Networks
6
Packet
Optical
Core
Modular
Ethernet
Access
IP Service
Edge 3rd Party Network
Infrastructure
Service choreography
Colt portal 3rd party interfaces Customer portal
Open APIs
Datacentre
Fabric
So
fware
Defi
ne
d N
eto
wrk
ing
N
etw
ork
Fu
nc
tion
VV
irtualiz
atio
n
Netw
ork
do
main
orc
hestr
ato
r
Netw
ork
do
main
orc
hestr
ato
r
Leg
acy
man
ag
em
en
t
syste
m
Data
cen
tre
do
main
orc
he
str
ato
r
Vir
tua
lize
d
Netw
ork
Fu
nc
tio
ns
orc
he
str
ato
r
Infrastructure
Cloud
Open network based APIs
19 Oc tober 2015 – L123 SDN
Colt Novitas & NFV / 3rd Party Networks
7
Packet
Optical
Core
Modular
Ethernet
Access
IP Service
Edge 3rd Party Network
Infrastructure
Service choreography
Colt portal 3rd party interfaces Customer portal
Open APIs
Datacentre
Fabric
So
fware
Defi
ne
d N
eto
wrk
ing
N
etw
ork
Fu
nc
tion
VV
irtualiz
atio
n
Netw
ork
do
main
orc
hestr
ato
r
Netw
ork
do
main
orc
hestr
ato
r
Leg
acy
man
ag
em
en
t
syste
m
Data
cen
tre
do
main
orc
he
str
ato
r
Vir
tua
lize
d
Netw
ork
Fu
nc
tio
ns
orc
he
str
ato
r
Infrastructure
Cloud
Open network based APIs
19 Oc tober 2015 – L123 SDN
Supports value added services
Interworking with other providers
vCPE and SD-VPN
19 Oc tober 2015 L123 SDN 8
Is MPLS dead ?
19 Oc tober 2015 L123 SDN 9
No.
19 Oc tober 2015 L123 SDN 10
Do we need to
rethink IPVPN ?
19 Oc tober 2015 L123 SDN 11
Yes!
19 Oc tober 2015 L123 SDN 12
NFV, vCPE and SD-VPN
3rd party Networks NFV
Infrastructure
Customer sites Customer sites
• Managed service
• Hybrid Networking
• Policy management
• (D-)NFV
• Single CPE at right cost
• 3rd party and APIs
100M Offnet With SD VPN
Offnet vs SDVPN Opex 1 year
100M Offnet With SD VPN
Offnet vs SDVPN Capex 1 year
-30% -30%
