secure, high performance transport networks based on wdm technology

Secure, High Performance Transport Networks Based on WDM Technology

Uli Schlegel, BD Datacenter Solutions 17.10.2013

© 2013 ADVA Optical Networking. All rights reserved. Confidential.22

Who We Are


“Our mission is to be the trusted partner for

innovative Optical+Ethernet transport solutions

that ADVANCE next-generation networks for

data, storage, voice and video services.”

ADVA Optical Networking

Your trusted partner for speed and innovation

Our History

• Two decades of innovation

Our Markets

• Operator, enterprise, government, research & education

Our Quality Commitment

• TL 9000 and ISO 14001

Our Leadership

• #1 in Ethernet Access Devices and #4 in Metro WDM


How We Continue to ADVAnceC

usto

mers

So

luti

on

s

0

50

150

300

1994 2001 2012

Revenues (EUR million)

START

BUILD

LEAD

100% enterprises30% carriers

70% enterprises75% carriers

25% enterprises

OCM 8 & 16

OCM 4

FSP-II

FSP-I FSP 500

FSP 2000

FSP Manage-mentSuite

FSP 150 FSP 3000

Enterprises and carriers drive innovation and profitable growth


Products and Solutions


Glass prism Glass prism

~ WDM multiplexer

What is WDM?


Our Solutions

Ethernet Access Metro

Optical Access

Enterprise

Core


Primary Data Center Backup Data Center

Private Enterprise Networks

Market-leading enterprise connectivity solutions

Lowest Latency

FSP 3000

Maximum Security

Highest Availability


FSP 3000 Product Overview


FSP 3000 Overview

Applications

• Multi-service transport from access to long-haul applications

• High-capacity multi-point connectivity for legacy and next-generation services

• Optical access, backhaul and wavelength services

• Cost-effective and scalable second mile transport network for broadband services

• Fiber relief and private enterprise networks

• Data center inter-connection for disaster recovery and business continuity solutions

Features

• 120 protected wavelengths in flexible point-to-point, point-to-multipoint, ring and mesh topologies

• CWDM, DWDM, ROADM with GMPLS and WDM-PON

• High density transponder and low-latency, OTH and packet aggregation modules up to 100Gbit/s

• EDFA and Raman amplification for reach extension beyond 2000km and up to 50dB single span loss

Scalableoptical transport

http://www.level3.com/

http://www.level3.com/


FSP 3000 Native Service Offerings

Gbit/s

SDH/ATM

155,5

2

STM-1

622,0

8

STM-4 STM-16

2.4

88

9.9

53

STM-64 STM-256

39.8

13

LAN

OTNOTU-1

2.6

66

OTU-2

10.7

09

OTU-3

43.0

18

LAN/WAN

Ethernet

12,5

125

FastEthernet

GigabitEthernet

1.2

50

10GbEWAN-PHYLAN-PHY

10.3

12

100GbE

SAN

200

ESCON

4.2

50

4G FC/FICON

8.5

00

8GFC

10.5

18

10GFC

16GFC

FC/FICON

1.0

62,5

2G FC/FICON

2.1

25

HPC-Cluster

8…

16

Sysplex TimerETR,CLO

ISC-3 InfiniBandSDR

2.5

00

InfiniBand

1xDDR

5.0

00

InfiniBand

1xQDR

10.0

00

CouplingLink

ISC-2

Mbit/s


Optical Layer Components

MUX

Basic Working Scheme of WDM

xPDRxPDRxPDRxPDRxPDRxPDR

TranspondersSwitch/RouterServer/Disk

End device that connects to other side

“Grey”interface on WDM system

WDM wavelengthup to 160

Dark fiber

Mux/Transponder card converts “Grey” to WDM wavelength

EDFA

WDM MUX combines wavelengths onto fiber

Optical amplifier(optional)


System Overview

Shelf

AC or DC PSU (redundant)

SCU

NCU

OSCM + OSFM

EDFA + DCM

Filters

Transponders

1HU Slimline Shelf

SCU

NCU

Filters

Redundant AC or DC PSU

Transponders

Note: Some systems has DC feed only, so rectifiers are needed too


Module Types


Transponder Designs

• Full standard compliant network (WDM) Interface for Telco/ISP interaction

• Digital performance monitoring

• Up to 2000+km possible

Client I/F signal regeneration

WDM

Network

I/F

Typical link delay : 50ns ≙ 10m of fiber

Simple Transponder design

Client I/FSONET/SDH

Mapping

WDM

Network

I/F

Typical link delay: 5μs ≙ 1km of fiber

G.709

Mapping

w/ FEC

Telco/ISP Transponder design

• Proprietary network interface

• simplePerformance monitoring

• Up to 200km possible w/o regeneration

• Very fast and relaible (high MTBF)


Muxponder (TDM) Designs

• Full standard compliant network (WDM) Interface for Telco/ISP interaction

• Digital performance monitoring

• Up to 2000+km possible

• Delay is not stable

• Proprietary network interface

• Simple Performance monitoring

• Up to 200km possible w/o regeneration

• Very fast and reliable (high MTBF)

• Transparent for ‘non standard’ signals

Simple Muxponder design

Client I/F

Client I/F

Client I/F

Client I/F

8B/10B

CODEC

8B/10B

CODEC

8B/10B

CODEC

8B/10B

CODEC

Pro

prie

tary H

igh

Sp

eed

fram

ing

WDM

Network

I/F


Telco/ISP Muxponder design

Client I/F

Client I/F

Client I/F

Client I/F

8B/10B

CODEC

8B/10B

CODEC

8B/10B

CODEC

8B/10B

CODEC

Sta

nd

ard

Fram

ing

(e.g

GFP

)WDM

Network

I/F


G.709

Mapping

w/ FEC


Description Key features

CORE modules

WCC / TCC

Application-specific

Certified for dedicated enterprise applications

Pluggable network interfaces

ECC, PM available

Highly reliable, serial design

(E-)FEC, ECC, GFP

Full set of SDH/Sonet and OTH features (PM, (G)-AIS/RDI, TCM)

Single board path protection for network interfaces

Performance optimized

Compliance focused (SDH/Sonet, OTH G.709 features)

ACCESS modules

WCA / TCA

ENTERPRISEmodules

WCE / TCE

Supports special storage protocols

Certified and tested within special storage environment

Transponders and MuxPonders Channel Cards – Overview

Cost optimized

High application flexibility


100GLine speed: 40G 10G 4G 2G7

Core cards

Performance

optimized

Full G.709

support

Enterprise cards

Fully certified

Access cards

Cost optimized

Protocol aware

WCC-TN

4TCC-PCTN

WCC-PCTN

4TCC-PCTN

10TCC-PCTN

2TWCC-PCN

4TCC-PCN

4TCA-PCN WCA-PCN

2TCA-PCN

Pluggable IF Tunable IF

2WCC-PCN

Transponders and Muxponders Channel Cards – Full Service Support

2WCA-PCN

5TCE-PCTN

4WCE-PCN-16G

WCC-PCTN

10TCC-PCTN

10TCE-PCN

10PCA-PCN

2PCA-PCN

WCE-PCN


• Quad Transponder

• Multi-service: 8G FC, 10GbE, 16G FC

• Optimized for Data Center

• High density - Low latency

• supports transparent forwardingof Brocade compression/encryption

16G FC Enterprise Transport4WCE-PCN-16G

4x Client SFP+

4x Network XFP

Client NetworkModule

XFP V

XFP V

Grey (0.3/ 10km)

Grey (0.3/ 10/80km)

CWDM (8ch)

DWDM(80ch C-band)

DWDM*(40ch C-band)

SFP(+)

SFP(+)

SFP(+)

SFP(+)8G FC

10GbE

16G FC

Transparent transport

LOS forwarding

8G FC

10GbE

16G FC

XFP V

XFP V


• Universal Enterprise Muxponder

• AES256 encryption with 1576bit key

• Dynamic key exchange

• 5x Any Multi-service

• PCS Transparent or terminated

• SDH network variant

Enterprise Muxponder w/ Encryption5TCE-PCTN-10GU(8GU)+AES10G(S)

Network Interface

3x Client SFP

2x Client SFP/SFP+

NetworkModule

TDM (trans-parentor PCS termi-nated

Prop. framingOTN-, Eth-PMGCC 0

Grey (0.3/ 10/40km)

ODU2

Client

SFP

SFP

SFP(+)

SFP

SFP(+)

5x GbE

5x 1G/2G FC

3x 4G FC

8G/10G*FC

5G IB/10G* IB

STM-16/64*10GbE*

Prop. framing

AES e

ncry

ption

OTU2

GFEC

tunable

IF

STM64


• 100G (10x Any) Muxponder

• Multi-service: 10GE, 8G FC, SDH

• Ultra high density

• Low power – low latency

• Unique 4x 28G interface

• Cost breaking 100G solution

100G Metro & Enterprise Muxponder10TCE-PCN-10GU+100G

NetworkModule

OTU4

4x 28G DWDM (96ch C-band)

Client

GMP

ODUflexODU4

GFEC EFEC*

Network DWDM CFP

10x Client SFP+

tunable

CFP

Grey (0.3/ 10km)

SFP+SFP+SFP+SFP+

SFP+SFP+SFP+SFP+

SFP+SFP+

10x 10GbE

10x 4/8G FC

10x STM-64/ OC-192

(R12.1)

G.709 framing

OTN-PM

GCC 0

* as variant


• AES256 encryption with 2048bit key exchange

• Dynamic key exchange

• 10 x Any Multi-service

• 10GE/FC4/8/10/16/Infiniband

• 40GE/100GE

NetworkModule

Tuneable

CFPOTU4

OTU PM

Client

SFP+SFP+SFP+SFP+

SFP+SFP+SFP+SFP+

SFP+SFP+

10x 10GbE

10x 4/8G FC

10x STM-64/ OC-192

GMP

ODUflexODU4

EFEC

Network DWDM CFP

10x Client SFP+

AES 256

Encryption on 100G

100G Metro & Enterprise TransponderWCE-PCN-100G - second generation


Features

FSP Management Suite Overview

Integrated networkmanagement

Applications

• Element management

• Graphical user interface for point-and-click provisioning of all modules and functions

• Network management

• Simplified alarm reporting, performance monitoring, fault analysis and log-file generation

• Service management

• End-to-end service creation and maintenance via software automation

• Customization of labels, alarm thresholds and views to adapt to provider-specific requirements

• Scheduled automatic backup and network maintenance such as software and release management

• Accelerated service provisioning via service templates

• Integration with back-office operations support systems through powerful northbound interface


Photonic Layer


From 40 to 120 Wavelengths WDM System

40 ChannelsC-Band Booster

PreAmp

InterleaverC-BandOdd

C-BandEven

C-BandOdd

C-BandEven

BoosterPreAmp

BoosterPreAmp

BoosterPreAmp

Interleaver

L-Band

C/L Band Splitter

Combiner

80 ChannelsC-Band

120 ChannelsC + L-Band

Maximum transport capacity of up to 8.4 Tbps


fiber degradation

fiber cut

long-term effects

• Fiber cut protection through software adjustable switching thresholds

• Alarm generation through adjustable min/max fiber attenuation thresholds

• Long term fiber performance information through integrated database

• Intrusion detection through correlation of typical power signatures

fiber intrusion

NE Management and Monitoring Optical Power Tracking


Qualifications


FSP Qualifications

• Providing a bit level transport on optical layer is not enough

• ADVA has to understand the applications and the impacts of conversion and distance transport

• To verify our understanding and to make sure our customers get the full support of their storage equipment vendors we run an extensive qualification program

• ADVA qualification partners:

GDPS (PSIFB)Metro MirrorGlobal Mirror

SRDFMirrorview

Metro Cluster

DCX6xxxVDX

Non Stop ServerServer Cluster

Qfabric

MX


• SRDF, Mirrorview Qualification for the following cards and releases:

• 4TCA, WCA-PC-10G, 2WCA, 5TCE, 5TCE-AES,4WCE, 10TCE

FSP Qualifications- Examples

• GDPS, IEDN/ZBX and Metro-Mirror Qualification for the following cards


• Qualification for 4G FC, 8G FC, 10G FC, 16G FC and 10GE with DCX, 51xx, 61xx and VDX for the following cards and releases:


• Qualification for GE and 10GE with Qfabric Interconnect and QFX Gateway for the following cards and releases:

• 2WCA, 2WCC, 5TCE, 5TCE-AES


The Next Steps SDN/Openflow


Software-Defined Networking

Turning the network into a programmable resource under central control.

Network services

Platform services

Extensions

e.g. OpenFlow,

Netconf/YANG,

vendor-specific

Open APIs(e.g. RESTful)

Network AppsNetwork AppsNetwork Apps

Network Apps

Network AppsUser I/Fs Orchestration Applications & derived

network services

Open NorthboundInterfaces

SDN ControllerPlatform

SouthboundInterfaces

Network

Elements


• Deterministic behavior,

predictable performance,

rapid convergence

• Simplified planning, global

optimization,

off-line analysis

• Secure multi-tenancy &

infrastructure sharing

• Better machine &

service mobility

• Application-driven

networkingNetwork

programmability

HW abstraction

and virtualization

Centralized

management & control

Flow oriented

data plane

SDN Principles & Benefits

Separation of data

and control plane

More network efficiency & IT-style automation, basis for new services.


SDN in Data Centers

Virtualization is a key concept to pool servers, storage and appliances

and share them in a flexible and dynamic way.

VirtualcomputeVirtual

network

Virtualstorage

Orchestration of IT & network resources

Storage pool Fabric interconnect Server pool


SDN Beyond DC Boundaries

Web 2.0 data centers Cloud data centers

From “warehouse-scale computers” to “the network is the computer”.


Optical OpenFlow Extensions

C

Any λ

λ Block

WS

S

WS

S

WSS

WSS

λ1λ2λ3

TX

WSS1:N

WSS

1:N WSS

1:N

WSS

1:N WSS

1:N WSS

Connectivity & Topology Discovery

Signal Mapping & Format Compatibility

Optical Node Model:

Wavelength Continuity &

Dynamic Switching Constraints

Optical Performance Constraints

Sequential Lightpath Setup/TeardownOptical Power Balancing

OpenFlow Support for FSP 3000 ROADM platform

Optical extensions required to deal with the analogue nature of the optical layer.

OSC

(Out-of-band)


Circuit Switching with OpenFlow

36

Circuit Flows

OutPort

OutLambda

StartingTime-Slot

SignalType

VCG36In

PortIn

LambdaStartingTime-Slot

SignalType

VCG

Circuit Switching Extensions

Good for electrical switches, but limited support for optical wavelength switching.

https://www.opennetworking.org/index.php

https://www.opennetworking.org/index.php


ADVA SDN Enablement

SDN controller

• Intermediate OpenFlow–enabled mediation server

• Simplification of Optical Network representation

• Reduced complexity on OpenFlow controller

• Direct OpenFlow agent on network elements

• Detailled Control of Ethernet-based elements

• Suited to networks with simple physics

OpenFlow interface OpenFlow interface

SDN controller

OpenFlow Overlay and OpenFlow Direct implementation

Open Networking Forum standardization ongoing

OpenFlow vJack OpenFlow Direct

ADVA FSP 3000R7 ADVA FSP 150


Optical Transport SDN

Ab

str

acti

on

Topology DB

Flow DB Resource DB

Policy DB

Control Database

Path

Com

pute

Pro

vis

ionin

g

Policy M

anager

Resourc

e M

gr

Topolo

gy D

isc

Optical SDN Controller

WAN Virtualization & Orchestration

Restful API

with Extensions

Physic

al re

ssourc

es

Derived t

opolo

gy

WAN is exposed as virtual topology using OpenFlow or Restful API.


ADVA SDN Trial Activities

[email protected]

Thank you

IMPORTANT NOTICE

The content of this presentation is strictly confidential. ADVA Optical Networking is the exclusive owner or licensee of the content, material, and information in this presentation. Any reproduction, publication or reprint, in whole or in part, is strictly prohibited.

The information in this presentation may not be accurate, complete or up to date, and is provided without warranties or representations of any kind, either express or implied. ADVA Optical Networking shall not be responsible for and disclaims any liability for any loss or damages, including without limitation, direct, indirect, incidental, consequential and special damages, alleged to have been caused by or in connection with using and/or relying on the information contained in this presentation.

Copyright © for the entire content of this presentation: ADVA Optical Networking.

http://www.linkedin.com/groups?about=&gid=1194227&trk=anet_ug_grppro

http://www.linkedin.com/groups?about=&gid=1194227&trk=anet_ug_grppro

http://twitter.com/ADVAOpticalNews

http://twitter.com/ADVAOpticalNews

http://www.facebook.com/pages/ADVA-Optical-Networking/37630238931?ref=ts

http://www.facebook.com/pages/ADVA-Optical-Networking/37630238931?ref=ts

http://blog.advaoptical.com/

http://blog.advaoptical.com/