SDN IN DT’s TERASTREAM

Axel Clauberg, VP Aggregation, Transport, IP (CTO-ATI) & Fixed Access (CTO-FIA) Deutsche Telekom AG

Hakan Millroth, CTO, Tail-f Systems

17-Apr-2013 © Deutsche Telekom AG, 2013 2

OPERATOR CHALLENGES

Competive Pressure

Traffic Growth

SDH DWDM xGE ATM

OTN IPv4

IPv6 MPLS

MPLS-TP

DHCP

PPPoE

Multicast

Tunnel

VPN TE

FRR

IMS RCSe CDN …

Cost & Complexity

Time to Market

17-Apr-2013 © Deutsche Telekom AG, 2013 3

IP NETWORK INNOVATION + SDN + NFV A WINNING FORMULA FOR TERASTREAM

Drastic Simplification

Native IPv6

IPv4 as a Service

IP and Optical Integration

IP Network Innovation

NFV SDN

Faster time to market

Central Control

Service and Network abstraction

SDN

Faster time to market

Elasticity

Redundancy

Independence from hardware

NFV

IP

17-Apr-2013 © Deutsche Telekom AG, 2013 4

100 Gb/s network using IP and Optical integration

Infrastructure Cloud /

Network Function Virtualization Native IPv6 network delivering

consumer service

Built in a record time - decision in September, launch on Dec 10th

500 customers with up to Gigabit access speeds

TERASTREAM PILOT SUCCESFULLY LAUNCHED @ HRVATSKI TELEKOM, ZAGREB ON DEC 10, 2012

Agile execution – small cross-functional teams (DT, HT, Cisco, Combis, tail-f)

Croatia

A Software Defined Network using a new Realtime OSS approach

17-Apr-2013 © Deutsche Telekom AG, 2013 5

TERASTREAM REALTIME OSS & SDN GOAL

Peter Lothberg, Internet Legend

Program services instead of re-architecting the network and the management system for every new service.

15 April 2013 6

MULTI-VENDOR SDN

TeraStream SDN: System Stack

Multi-vendor, multi-technology network

Management applications

Network models

Service models

15 April 2013 7

MULTI-VENDOR SDN

TeraStream SDN: System Stack

Openflow controller cluster (FUTURE ADDITION)

Multi-technology controller cluster

Multi-vendor, multi-technology network

Management applications

Network models

Service models

15 April 2013 8

MULTI-VENDOR SDN

TeraStream SDN: System Stack

Logically centralized implementation

of network services Network models

Service models

15 April 2013 9

MULTI-VENDOR SDN

TeraStream SDN: Open Standards

Network models

Service models

YANG (IETF RFC 6020)

OpenFlow

NETCONF (IETF RFC 6241)

THANK YOU!