exfo presentation - rent.2test.rud_upto10g_fy14update_for... · dsn/pdh, sonet/sdh, ethernet

2013-10-11

1

1 © 2010 EXFO Inc. All rights reserved.

Transport&Datacom solutions

Vratislav Blažek

Regional Sales Manager

9/10/2013, Alkor/2Test seminar

Solutions up to 10G for MBH

2 © 2010 EXFO Inc. All rights reserved. 2 © 2013 EXFO Inc. All rights reserved..

100G LONG-TERM WINNER

100G SPs revenues are expected to reach $5B in

revenue by CY16; meanwhile 10G and lower rate

services continue to count for more than 50% of

SPs revenues


Cell

Tower

RRH

(Rooftop) FTTA

and RRH

Small Cells

Outdoor DAS

DAS

Head

End

DAS

Head End

Mobile

Backhaul

Metro Core

Network

Remote

Unit

Remote

Unit

In-Building

DAS

Fiber

Ethernet

Mobile

Backhaul

CPRI/OBSAI

Mobile

Backhaul

Mobile

Backhaul

Complete solution for Cell tech

2013-10-11

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Mobile Backhaul Trends 15% CAGR

Mobile

Backhaul

and

Fronthaul

› RAN Optimization, LTE Advanced › EMEA/APAC 1588/SyncE deployments

› China: PTN and IPRAN

› Field requirements for Ethernet OAM and MPLS-TP OAM

› Small Cell deployments

› New 1588 sync requirements in U.S.

› Maximum use of Ethernet OAM standard for operational efficiency


Business Services /Cloud Services Trends

Data Center

Business

Services

Business Services

› Application Layer Testing (TCP) › TCP related issues in networks:

› Business Services throughput

performance › Launch of ExacTCP

Cloud Services (5 year 20% CAGR)

› 20% CAGR, market size 50M

› Testing requirements comparable to

Ethernet Business services

› CoS validation, strict SLAs,

Layer 4 testing


Key Metro/Access trends

›Mobile Backhaul ›EMEA/APAC 1588/SyncE deployments :

› Customers asking for Sync testing capabilities combined with Ethernet tester

›Small Cell deployments

› New requirements for Backhaul :

›Macrosite Hubbing with microwave

›1588 sync

›Application layer testing requirements (TCP) ›A number of customers have come to us with TCP related issues in their network:

› Mobile Backhaul micro-bursts

› Business Services throughput performance

›Strong marketing push by JDSU with TrueSpeed (RFC6349)

› EXFO TCP Throughput proven at customer site against RFC6349

›Cloud Computing

›High growth vector for Carrier Ethernet

2013-10-11

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Transport Portfolio

Powerful Fast

Intuitive

Designed for the Field Tech Simplified testing for the field DSn/PDH, SONET/SDH, Ethernet Carrier Ethernet & Wireless Backhaul Access/Metro Network Builds

FTB-1

FTB-1 Modules FTB-810x FTB-870 FTB-880

Modular Advanced Flexible

Perfect Tool for Super Tech More testing & troubleshooting functions DSn/PDH, SONET/SDH, OTN Ethernet and Fibre Channel Carrier Ethernet Services Metro/Core Network Builds

FTB-200

FTB-200 Modules FTB-81xx, 81x0NG

FTB-81x0NGE

High-end Complete Versatile

Targeting Advanced Users Advanced test capabilities Addresses high-speed applications Combinaton with CD/PMD/OSA Metro/Core/Backbone Network Builds Carrier Labs

FTB-500

FTB-500 Modules FTB-81xx, 81x0NG

FTB-81x0NGE FTB-8140, 85100G

FTB-88100NGE


Transport

FTB-810

• T1/E1 – 2.5G

FTB-810G

• T1/E1 – 10G

Ethernet

FTB-860

• 10M - GigE

FTB-860G

• 10M-10GigE

FTB-860GL

• Loopback

Multi-Service

FTB-880

• T1/E1 – 10G

• 10M – 10GigE

The NetBlazer Family: Most Complete Portfolio of Handheld Testers

Optical

FTB-7x0

• OTDR

Copper

FTB-6x0

• DSL/Cu


Dedicated 10 to 10 GigE

Loopback only

GigE Tester F.C.1,2,4X

SyncE/1588 Cpri/Obsai

10 to 10 GigE F.C.1,2,4,8,10x

SyncE/1588 CPRI/Obsai

FTB-860G

FTB-860 FTB-860GL

Dedicated Transport DSn/PDH ISDN PRI

OC 48/STM 16

FTB-810

Dedicated Transport DSn/PDH ISDN PRI

OC 192/STM 64

FTB-810G Multiservice Sonet/SDH/OTN

10 to 10 GigE F.C.1,2,4,8,10x


DSn/PDH/ISDN

FTB-880

Multiservice Sonet/SDH/OTN

10 to 10 GigE F.C.1,2,4,8,10x


FTB-870

NetBlazer Series

http://www.google.ca/url?sa=i&rct=j&q=FTB-880&source=images&cd=&cad=rja&docid=DzmyayUqva8k1M&tbnid=NQdc8JdCm5xkKM:&ved=0CAUQjRw&url=http://www.rekirsch.at/FTB-880+NETBLAZER+MEHRFACHDIENST+FELD+ANALYSATOR.htm&ei=F9suUZuDH8bw0QGGkoD4AQ&bvm=bv.43148975,d.dmQ&psig=AFQjCNGD6bnMSV2LqsrBc4AZpWlgkvYewQ&ust=1362111578529864

http://www.google.ca/url?sa=i&rct=j&q=FTB-880&source=images&cd=&cad=rja&docid=DzmyayUqva8k1M&tbnid=NQdc8JdCm5xkKM:&ved=0CAUQjRw&url=http://www.rekirsch.at/FTB-880+NETBLAZER+MEHRFACHDIENST+FELD+ANALYSATOR.htm&ei=F9suUZuDH8bw0QGGkoD4AQ&bvm=bv.43148975,d.dmQ&psig=AFQjCNGD6bnMSV2LqsrBc4AZpWlgkvYewQ&ust=1362111578529864

http://www.google.ca/url?sa=i&rct=j&q=FTB-880&source=images&cd=&cad=rja&docid=Baq6z1U-X2W0PM&tbnid=bWBpDv8557Yd4M:&ved=0CAUQjRw&url=http://www.profiber.eu/SDH-SONET-analyzator-EXFO-FTB-810-NetBlazer-Series/&ei=4NouUaexNNK90QGUqoGgCw&bvm=bv.43148975,d.dmQ&psig=AFQjCNGD6bnMSV2LqsrBc4AZpWlgkvYewQ&ust=1362111578529864

2013-10-11

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Visual frame display


Whats in load 2.1

TCP Throughput

Carrier Ethernet OAM

Old TGEN shredded and re-built from the ground up

Revamped EtherSAM

Test configurator for every single test!

Old Report Generation shredded and completely revamped

One way latency for EtherSAM and RFC 2544

Visual frame configuration

Boot up time… Yes its looking promising

Application switching time… Yes its looking promising

This is just the tip of the iceberg for load 2.1


EXACTCP

One page setup One page results Just Simple to use

2013-10-11

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13 © 2010 EXFO Inc. All rights reserved.. 13 © 2010 EXFO Inc. All rights reserved.

The FTB-1 is a Powerful Machine

Internet Explorer Bluetooth Data

Mover

Update Manager Wi-Fi Wizard

ON-BOARD UTILITIES

UNMATCHED CONNECTIVITY

2x

Remote control EXFO Connect

ON-BOARD TEST TOOLS

Net Stumbler Jperf Wireshark EXpert VoIP EXpert IP EXpert IPTV

IPTV


FTB-880 NetBlazer Multi-Service Tester

Bantam connectors for DS1/E1

RJ-48 connectors for DS1/E1

BNC connectors for DS3, E1/E3/E4, STS-1/3c, STM-0e/1e

RJ-45 connectors for 10/100/1000M Ethernet

BNC connector for synchronization

SFP+ connector for 10 GigE LAN/WAN, OC-192, STM-64

SFP connectors for 100/1000M Ethernet, OC-3/12/48, STM-1/4/16

All transport functionality of the

FTB-810x NetBlazer series for

Dsn/PDH and SONET/SDH

All datacom functionality of the

FTB-860x NetBlazer series for

Ethernet


EtherSAM (Y.1564) – Ethernet Service Activation Testing

http://www.google.ca/imgres?imgurl=http://www.laurusservices.co.uk/images/vnc.jpg&imgrefurl=http://www.laurusservices.co.uk/support.html&usg=__XZ8VKEteQVVxHvJeF5o3Efz2khU=&h=552&w=553&sz=24&hl=en&start=4&zoom=1&um=1&itbs=1&tbnid=8iBgLuf3KWJdmM:&tbnh=133&tbnw=133&prev=/images?q=VNC+image&um=1&hl=en&sa=N&rlz=1T4SUNC_enCA386CA386&tbs=isch:1

2013-10-11

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16 © 2010 EXFO Inc. All rights reserved. 16 © 2010 EXFO Inc. All rights reserved.

High-Level View of EtherSAM Test Methodology

Phase 2: Service Performance Test

Objective: Validate the QoS of each defined service

and the conformity of the SLA

Methodology: All services are generated at once to their CIR, and all KPIs are measured for all services

Phase 1: Service Configuration Test

(Ramp Test and optional Burst Test)

Objective: Validate the network configuration of each defined services (rate limiting, traffic shaping and QoS)

Methodology: For each service, a ramp test is used to gradually reach and exceed the CIR. All KPIs are

measured against a threshold. A n optional Burst test is performed for each service, All KPIs are measured.

EtherSAM (ITU-T Y.1564)


Background Technical Information

› Leaky buckets


Example of Ethernet SLA

Performance Attribute Voice Video Management

CIR (Mbit/s) (green traffic) 5 10 2.5

EIR (Mbit/s) (yellow traffic) 0 5 5

CBS (Bytes) 12144 12144 12144

EBS (Bytes) 0 0 12144

Frame delay (ms) <5 5-15 <30

Frame delay variation (ms) <1 n/a n/a

Frame loss (%) <0.001 <0.05 <0.05

VLAN 100 200 300

2013-10-11

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Y.1564 Phase 1: Service Configuration Test - Ramp

All SLA parameters measured at each step

(FD, FDV, frame loss (OOS)), with pass/fail results

Ramp repeated for each service

CIR

CIR

+ EIR

~ 1 minute per service


› The SLA parameter that is verified is the size of the Burst (in time or in bytes).

› The goal is to verify that the service has little or no frame loss at the SLA burst size

› Configurable number of sequences (default 2)

CBS/EBS testing CBS = Committed Burst Size

EBS = Excess Burst Size

Burst CIR

Burst …

Max Burst Rate

(norm. 100%)

Burst Sequence 1 Burst Sequence 2

… Burst Sequence n

Burst CIR

Burst …

Max Burst Rate

(norm. 100%)

Burst Sequence 1 Burst Sequence 2

… Burst Sequence n

CIR + EIR

CIR CIR

CIR + EIR CIR + EIR

Burst size (SLA parameter) CBS Test

EBS Test

All SLA parameters measured

(FD, FDV, frame loss (OOS) with

pass/fail results


Y.1564 Phase 2: Service Performance Test

All pass/fail results of the SLA

parameters measured

throughout the test

(i.e., throughput, frame delay,

frame loss, frame delay

variation and OOS)

5 Mbit/s

10 Mbit/s

2.5 Mbit/s

From 30 sec, can be extended for long-term tests

2013-10-11

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22 © 2010 EXFO Inc. All rights reserved..

Addition of CBS

configuration in

Overview screen


Burst Configuration:

• CBS/EBS SLA

parameters for

configruation

• Burst Maximum rate


RFC 2544 – Streamlined Configuration

Allows techs to configure all four subtests from 1 screen. Time Saver!

2013-10-11

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RFC 2544 – Maximized Results Page

See values for all four subtests. Information simplifier!


RFC 2544 – Enhanced Graphs

Displays single or multiple results graphs instantly


Multi-Stream Traffic Generation

Throughput, Jitter, Latency

Visual pass fail indicators

Digital readouts

Frame loss

&

OOS

Notification

Real time

bandwidth and

frame size

adjustment

2013-10-11

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Dual Test Set

Whether its Dual Test set for RFC 2544 or EtherSAM

The DTS process has been simplified and visualized


Synchronization


Pressures on Legacy hybrid backhaul

Demarc

2G/3G/LT

E

MNO

Router/switch

BH provider

CSG

CSU/DSU

Sonet/SDH

T1/E1

MEN or MPLS

PR

S

DACS/DCS

BH provider

MSOG

MNO

Router/switch

CSU/DSU

Controller

(BSC/RNC/A-GW)

Demarc Cell Site Mobile Switch Office Legacy Hybrid Approach

It works but…

Yes the Legacy Hybrid approach works but its not perfect. There are still external

pressures!

It’s costly!

TDM represents 40% of MNO’s total operational expense!

6-1

Cost per megabit ratio of a T1/E1 circuit vs Ethernet packet based backhaul

averages 6 to 1

Complete Ethernet Backhaul

The MNO’s dream is to have everything Ethernet… but would that even be

feasible???

2013-10-11

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SynchronizationSo where do MNO’s go from here?

E1/T1 & Sonet/SDH

Growing bandwidth requirements at edge of network mean

that E1/SDH are being replaced with higher rate services

such as Ethernet/IP. Still ubiquitous in the core network.

GPS

Good performance, supporting a wide range of

applications. Cost and autonomy define deployment

adoption.

Synchronous Ethernet

Adds frequency stability transfer to Ethernet

communication. Performance similar to SDH however end-

to-end SyncE support required on all devices in the chain.

IEEE 1588-2008

A standards based solution with the flexibility, lowest cost,

and high rate of adoption

SyncE

Packet

1588-v2

Packet

TDM

T1/E1 Sonet/SDH


Lets compare 1588 to SyncE

Synchronous Ethernet operates at the physical layer and transports the frequency only.

Synchronous Ethernet cannot at the moment transport the notion of time (i.e. Time-of-Day).

Synchronous Ethernet timing distribution has equivalent performance as SONET/SDH and is

interoperable with SONET/SDH timing distribution networks.

Synchronous Ethernet transport its timing quality level via the ESMC.

IEEE 1588 provides frequency and time synchronization

Synchronous Ethernet can be used in conjunction with other packet network timing solutions when

Synchronous Ethernet cannot reach the network edge (or vice-versa), for example IEEE 1588v2

(2008).


1588 PTP What is it?

›1588 PTP is actually a standard called IEEE-1588

›PTP stands for Precision Time Protocol

›IEEE 1588 provides a standard protocol for synchronizing clocks connected

via a packet based multicast capable network, such as Ethernet.

2013-10-11

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1588 PTP Components

›Grandmaster = As the name implies, they are an essential component of any

PTP solution. They are the Primary reference source (PRS) for everything

below them

›Boundary Clock = These guys serve as intermediaries between a

Grandmaster and its PTP clients. It helps to mitigate the number of network

hops and resulting delays. They eliminate the need to have a GPS timing

source at every server location, which in turn reduces the cost to deploy PTP

›Ordinary clock / Slave / Client / EnodeB = These are the clients that try to

sync up with the Boundary or Grandmaster


PTP example

SSU=Synchronus

Service Unit


1588 Clock Quality levels

›In a PTP world there can be multiple Grandmaster clocks

›Slaves / Ordinary clocks need a method to figure out which Grandmaster is the right one for them.

›This selection happens by knowing what quality levels the GM is broadcasting.

›Without getting into too much details this method is basically stolen or re-used from the Sonet/SDH world. Syncrhonisation status messages (SSM’s) worked fine to determine clock levels for Sonet/SDH world.

›Clock sources used for synchronization in telecommunications networks are rated by quality. Typically, a network element uses the highest quality stratum available to it, which can be determined by monitoring the synchronization status messages (SSM’s). In PTP this is done by monitoring the incoming clock QL’s

What is it?

2013-10-11

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1588 Clock Quality levels

›QL-PRS= Primary Rate Source… or a Grandmaster in USA!

›QL-PRC= Primary Rate Clock…is also a Grandmaster but in

›QL-DNU= Can you guess this one?

What do they mean?


NetBlazer use cases

Establish link with GM

Measure K.P.M.

Verify Clock quality levels

Report PTP Alarms


Whats our 1588 PTP coverage?

›Support for Ordinary Clock capability

›Support connection to the Grand

Master

›Report of basic 1588 statistics

›Report key SLA Performance statisics

›Report clock quality level (QL)

›Report Packet Timing Signal Fail

(PTSF)

›Support for GigE Electrical and optical.

And 10G LAN

http://www.google.ca/url?sa=i&rct=j&q=ptp+slave&source=images&cd=&cad=rja&docid=Ll5nB8KthyQN0M&tbnid=jF9rxPH6lO2DjM:&ved=0CAUQjRw&url=http://www.ipinfusion.com/products/zebos/protocols/carrier-ethernet/timing-and-synchronization&ei=Wt8aUfPJIqSryQHzw4CIDw&bvm=bv.42261806,d.aWc&psig=AFQjCNErcisPm7lmMmLuPm3mZe-vQxPslg&ust=1360801766998029

http://www.google.ca/url?sa=i&rct=j&q=FTB-1&source=images&cd=&cad=rja&docid=2C3lxMrFTse46M&tbnid=QkGvMaXu6rGjLM:&ved=&url=http://commsforce.com.au/exfo-products&ei=FjYZUZSIMcWo0AGI64C4DQ&bvm=bv.42080656,d.dmQ&psig=AFQjCNGf7gpGaoKsBTdRdWaZR30WBhACoA&ust=1360693143286244




2013-10-11

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SyncE part Is different


Do I need anything special?

Physical

Data Link

Network

Physical

Data Link

Network

Reference

Frequency

Timing Source

Quality Level

(SSM)

Transport

Session

Presentation

Application

Transport

Session

Presentation

Application

Node A Node B

Physical

Data Link

Network

Transport

Session

Presentation

Application

Node C

Timing Source

Quality Level

(SSM)

Reference

Frequency

Port A Port B Port C Port D

Synchronous Ethernet is supported on IEEE 802.3 electrical and optical interfaces with continuous

bit streams.

10M rate does not support the constant flow of pulses that is necessary to facilitate the clock

recovery mechanism at the receiver.

100M and above rates defined by IEEE 802.3 support Idle Code groups [/I]


New hardware is required for an IEEE 802.3 physical interface

to support Synchronous Ethernet, it is called the Ethernet

Equipment Clock (EEC) as per ITU G.8262.

Do I need anything special?

SyncE Ethernet

IEEE 802.3 Interface

Tx

Rx

CDR

MAC

Local

Osc.

+/- 100 ppm

PHY

Tx

Rx

CDR

MAC

Local Osc.

PHYEEC

Available

to other

devices

(System Clock)

RCV’d Clock

Transmit Clock

TX and RX clocks

are independent

TX and RX clocks

are synchronized

Standard Ethernet

IEEE 802.3 Interface

Other

PHY

Other

PHY

PRS/PRC

Local

Osc.

+/- 4.6 ppm

PHY: Physical Interface

MAC: Media Access Control

CDR: Clock Data Recovery

DS1/E1

Ethernet

Network Synchronization propagation only occurs if each element in the

Ethernet chain has its hardware appropriately upgraded to Synchronous

Ethernet and configured to use the Synchronous Mode.

2013-10-11

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Whats ESMC?


SyncE: Feature Overview

› Products

› FTB-880

› FTB-860

› FTB-860G

› Test Interfaces:

› 100M to 10G LAN

› Applications:

› Validate SyncE link Sanity

› Establish and Maintain a Synchronous Ethernet Link

› Monitor the Ethernet Sync Messaging

Channel (ESMC) & Report key Metrics

& Alarms

› Validate Synchronous/Non-

Synchronous Link Interworking

› Exercise Timing Reference Protection

Switching

› Generate ESMC messages to trigger Clock Quality Level (QL) changes

› Monitor Impact by Analyzing received

ESMC messages & measuring Rx

Frequency

› Exercise Frequency Offset and Observe

Impact on the NE under test (observe the expected frequency drift)


Service Turn

up

When Who Duration Tests Product

Ethernet

Backhaul and PTP/SyncE Client

Turn up

Performed every time a

tower is put into service

Field

Technician

30m to 1hr • Y.1564

• Verify connection to

GM • 1588 PDV and

packet metrics

• SyncE ESMC

FTB-1

Sync Network

Installation

Performed when a new

sync network is being

deployed or adding a new Grand Master

Network

Engineer

24hr to 48hr • Verify connection to

GM

• Wander measurements

SyncWatch-

110

Troubleshooting

Basic

Troubleshooting

Packet metrics issues

Defective slave client

Field Tech • Y.1564


GM • 1588 PDV and

packet metrics

• SyncE ESMC

FTB-1

Advanced

Troubleshooting

Incorrect clock output

Defective Grand Master

Network

Engineer


GM

• 1588 PDV and packet metrics

• SyncE ESMC

• Wander

measurements

Syncwatch-

110

Sync Product Positioning

2013-10-11

16


Expand to

configure


Source

mac config.


2013-10-11

17



Not mentioned

› Dual Port test (Included in base software) : Ability to run any Ethernet test from one NetBlazer directly to itself with loopback. Ability to run any two Ethernet tests simultaneously with loopback using two NetBlazer series products.

› FTTA BER test (CPRI/OBSAI) (software option) Capability to perform a BER test at 2.4576 or 3.072 Gbit/s.

› OTN BER test (software option) Capability to perform a BER test at:

› OTU1 (2.66 Gbit/s)

› OTU2 (10.70 Gbit/s)

› OTU 1e (11.04 Gbit/s)

› OTU 2e (11.09 Gbit/s)

› OTU 1f (11.27 Gbit/s)

› OTU 2f (11.31 Gbit/s)

› EXFO connect update Capability to upload any transport test report. Automatic installation of product packs, Floating licenses for FTB-880/860 (software option)

› 1588 PTP (software option & FTB Anywhere enabled) :

Validate the capability of a network to carry and respect the

Service Level

Agreement (SLA) of a 1588 Precision Time Protocol (PTP)

service.

Available on 10m to 10GLan test interfaces

Establish and maintain a 1588 PTP communication link to a

Grand Master (GM) clock

Act as an Ordinary Clock PTP Device Type (Slave

Terminating Endpoint)

Monitor and report 1588 StatisticsReport Clock Quality

Levels (QL)

Derive and report key 1588PTP SLA Performance metrics

Sync request IPDV

Delay request IPDV

› SyncE (software option & FTB Anywhere enabled) :

Validate SyncE link sanity

Establish and maintain a Synchronous Ethernet Link

Monitor the Ethernet Sync Messaging Channel (ESMC)

Report Key Metrics and Alarms for ESMC

Generate ESMC messages to trigger clock quality level

(QL) changes

Monitor impact by analyzing received ESMC messages

Exercise Frequency offset to observe impact on the NE

under test


2013-10-11

18



What are the some key USP’s now?


FTB-880 NetBlazer: Ultimate Field Testing Machine

Powerful, Comprehensive,

Intuitive Multi-Service

Handheld Testing

All In One

Testing

DSn/PDH

SONET/SDH

Ethernet

Up to 10G Truly integrated unit

FLEX

Configuration

Select any rates/interfaces

Optimize today’s investment

Easy SW key field upgrade

Future proof solution HW ready for OTN & FC

State of the Art

Platform

New intuitive GUI

Endless connectivity options

Integrated tools

Platform test applications

Modular design


2013-10-11

19


THANK YOU [email protected]

exfo presentation - rent.2test.rud_upto10g_fy14update_for... · dsn/pdh, sonet/sdh, ethernet

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