Building Metro Networks Offering Ethernet ServicesBuilding Metro Networks Offering Ethernet Services Extreme Networks.

新世代骨幹網路趨勢新世代骨幹網路趨勢““ Building Metro Networks”Building Metro Networks”Offering Ethernet ServicesOffering Ethernet Services

中華醫事學院與台南區網中心研討會

Extreme NetworksExtreme Networks

極進網路台灣分公司極進網路台灣分公司錢旭光錢旭光

2

Agenda

Extreme Way Broadband Network Trends

Metro Area Network

How to build an MAN MAN Technologies & Topology

Product Briefing Q & A

The Extreme Way

Delivering the Most Effective

Applications Infrastructure

4

The Extreme Way: A Networking Success Story

We founded Extreme Networks in 1996because networks were slow, expensive and complex – and nobody was doing anything about it

We built some of the largest networks in the world: Compaq, Microsoft and Shell

We led the silicon switching revolution by

making networks that are simpler, faster and less expensive.

An International Company From Day One

More than 50% of revenues come from outside the US

Offices in over 25 countries

24/7 customer support based on three continents

6

Outstanding Financial Performance

One of the fastest growing companies in Silicon Valley history

7

Financial Performance: Business Mix

8

Financial Performance: Market Share

Worldwide Layer 3

Fast Ethernet

Port Share

Worldwide Layer 3

Total Port Share

(10/100/1000 Ethernet)

Worldwide Layer 3

Gigabit Ethernet

Port Share

Extreme

27.4%

Cisco

18.4%

Enterasys

12.7%

Foundry

9.2%

3Com

3.7%

Nortel

8.0%

Riverstone

5.3%

Others

8.3%

Extreme

31.3%

Cisco

13.4%

Enterasys

15.0%

Nortel

7.9%

Alcatel

5.2%

Foundry

10.0%

Riverstone

5.4%

Others

9.6%Extreme

15.3%

Cisco

31.5%

Foundry

7.1%

Nortel

9.0%

Riverstone

3.9%

3Com

15.6%

Others

7.2%

Enterasys

5.7%

Alcatel

4.9%

Avaya

2.1%Avaya

2.2%

Alcatel

3.9%

Avaya

1.7%

Q1 Calendar Year 2002 – January - March 2002

9

Financial Performance: Market Share

Worldwide Layer 3

Fast Ethernet

Port Share

Worldwide Layer 3

Total Port Share

(10/100/1000 Ethernet)

Worldwide Layer 3

Gigabit Ethernet

Port Share

Extreme

27.0%

Enterasys

18.8%

Nortel

12.1%

Foundry

10.4%

3Com

1.0%

Cisco

9.8%

Alcatel

6.1%

Others

7.5%

Extreme

28.1%

Nortel

11.8%

Enterasys

20.1%

Cisco

8.7%

Alcatel

6.1%

Foundry

10.2%

Riverstone

5.2%

Others

7.9%Extreme

23.0%

Nortel

15.1%Cisco

9.1%

Foundry

12.1%

Riverstone

5.3%

Enterasys

13.0%

Others

10.4%

Alcatel

6.5%

Riverstone

5.5%

Avaya

1.8%Avaya

1.8%

3Com

3.9%

Avaya

1.6%

Calendar Year 2001

10

The Value Of The Extreme Way

11


12


13

The Extreme Product Family

Summit

14

It’s Going To Be One Big Networked World…

15

The Extreme Future

We believe Extreme’s Ethernet Everywhere vision is the future of global networking

Our ultimate goal is to be an integral part of the world’s communications system

Extreme is creating a future of easily deployed, highly scalable, intelligently managed, ubiquitous applications infrastructure

Broadband Network Trend

17

Broadband Network Trends

80% of traffic is data and doubling every 12 months Broadband networks must evolve from voice to data

optimized

Demand for more speed, lower price, better service Plenty of alternatives technologies and players

10G, xDSL, Wireless and IXCs, ILECs, NAPs, CLECs

Metro fiber and 10G/WDM removes the bandwidth barrier Glut will drive prices down, CLECs must reduce costs

IP and Ethernet each eclipsing rivals in Metro Network

Ethernet MAN

18

What’s a Metro Area Network (MAN)

High-capacity fiber backbone covering metro area Typically runs on SONET ring or dual ring Usually multiple interconnected rings Utilizes fiber owned or leased by Service Provider

Cost breakdown different from long haul networks Long haul: 70% fiber, 30% equipment Metro area: 30% fiber, 70% equipment *

Backbone equipment is very strategic investment for Metro Area Network service providers

* Source: Banc Robertson Stevens 1999

19

Other MetroRegions

Typical MAN Architecture

Level 3

Qwest

SONET

PublicPeering

n GigabitLocal ring

Sub GbLocal ring

Multi-GigabitMetro RingOn

Net

OffNet

CentralOffice

T1

T3

• SONET/SDH core• Multi-protocol• High reliability• Bandwidth guarantees• Predictable latency• Very expensive• Hard to change• Voice optimized• Inefficient for data

20

Who Are The Metro Players

Metro Service Providers

Typically Regional CLECs (Tier 2) and ILECs

Sell retail bandwidth and services to Enterprises

Sell wholesale bandwidth and services to CLECs and ISPs

IXCs, NAPs, Next Generation Carriers

Offering wholesale long haul transport between regions

Municipalities, Utilities

Offering wholesale dark fiber leasing to CLECs and ILECs

21

Metro Provider Business Strategy

Metro bandwidth at unprecedented price points

Disruptive price point for high-bandwidth customers

Faster deployment and flexible control of bandwidth

Within same metro and long distance between metros

Large / medium Enterprises and Tier 3 CLEC/ISPs

Inter-connecting enterprise LANs and SP POPs

Providing wholesales and retail Internet access

22

Metro Provider Network Strategy

IP centric network and product strategy

IP/Ethernet hand-off to customers Via switch at customer premises or co-lo facility

Own as much of the backbone as possible Purchase or long term lease of metro dark fiber

Own backbone equipment, customer located equipment

(CLE)

Lease wholesale bandwidth for long haul

23

Ethernet Metro Market Drivers

Enterprise Networks Outsourcing Data Services IT shifting network build-out to Metro providers High bandwidth applications (storage, Backup, ..) across

the Metro, double traffic every 1~2 years

Existing Metro technologies (TDM) are NOT data optimized Legacy networks are built for voice Difficult to scale to support high bandwidth services

Better Economics for delivering high bandwidth services Delivering “just in time” bandwidth Faster return on investment

24

The Metro Today

L2/L3 SwitchesEthernet AggregationEthernet Aggregation

IP Routers BGP, IP ServicesBGP, IP ServicesData

ATM SwitchesQoS/Traffic EngineeringQoS/Traffic Engineering

Transport

Fiber

SONET ADMs TDM PipesTDM Pipes

WDM More BandwidthMore Bandwidth

25

The Shortcomings of SONET/SDH

SONET is TDM based - optimized for voice not data

Complex and expensive, designed for multi-protocol

Uses point to point circuits - difficult to provision

Meticulous management of available channels

Long-lead times to enable, change, or upgrade

No granularity - bandwidth comes in big increments

Burn a whole 45Mbps channel to deliver 10Mbps

Can multiplex customers onto full channel but costs

Requires ATM and adds more routing complexity

26

The Metro Is Evolving

Ethernet IP Switch RoutersWDM/Optical Bypass

Ethernet Aggregation,BGP, IP Services,

QoS, MPLS,IP TDM

More Bandwidth

Ethernet Aggregation,BGP, IP Services,

QoS, MPLS,IP TDM

More Bandwidth

Data+

Transport

SONET Lite/WDM

Fiber

Packet Pipes,Some Data Handling,

More Bandwidth

Packet Pipes,Some Data Handling,

More Bandwidth

Transport+

Data

27

IP/Ethernet Technical Advantage

Ethernet now extends from MAN to building Over any MAN/WAN and in-building media (fiber,

copper, air) Ethernet or IP from Gigabit MAN to customer point No longer necessary to have a multi-protocol backbone

IP/Ethernet service model is easy to configure VLANs enable point and multi-point connections

Ideal for interconnecting COs, POPs, branch offices (TLS)

IP routing enables efficient Internet traffic hand-off Ideal for VPNs, content distribution, hosting services

Bandwidth by the slice and policy-based QoS

28

IP/Ethernet Business Advantage

IP / Ethernet economics means faster profitability 80-90% saving over SONET total cost of ownership *

IP / Ethernet gives Carrier the competitive edge Better pricing and faster deployment More responsive with less expertise Simpler for you and customer to manage

Allows rapid, cost-effective service provisioning

* Sources: Dataquest 12/99, Yankee 12./00

29

45 Mbps

100 Mbps

1 Gbps

10 Gbps

OC3STM-1

(155 Mbps)

OC12STM-4

(622 Mbps)

OC48STM-16

(2.4 Gbps)

OC192STM-64

(9.6 Gbps)

“Ethernet is 1/5 to 1/10 the cost of packet over sonet” Dataquest, 12/99

“Leasing of dark fiber within a metro area yields a 96% saving versus leasing a T3 service from an ILEC” Yankee 12/00

Ethernet Scalability Advantage

10 Mbps

1.5 Mbps

SONET/SDHJagged Provisioning

EthernetRadio Dial Provisioning

30

Ethernet Economic Advantage

Source: MCI Worldcom, Yipes, Dell ‘Oro, Yankee Group, Extreme Networks, Juniper Networks

Co

st o

f T

3 eq

uiv

alen

t b

and

wid

th

Architecture Options

31

Ethernet Economic Advantage

Equipment

$/Mbps

BW mgmt & Provisioning

Annual Maint Upgrades

BW on Demand

IP/ATM/SONET $8-40k $5k $750-$3750 Hard

IP/SONET $6-35k $5k $750-$3750 Hard

IP/Ethernet $1-3k $1k $150-450 Easy

GigE Advantage 8:1 - 13:1 5:1 5:1 – 8:1 Easy

Source: Yipes, Dell ‘Oro, Yankee Group, Extreme Networks, Juniper NetworksAssumes a regional network with five hubs and 10 rings

32

Comparative Bandwidth Pricing

Source: Dell’Oro, 2000

2000 2001 2002 2003 2004$0

$5,000

$10,000

$15,000

$20,000

$25,000

$30,000

$35,000

$40,000

$45,000A

SP

Per

Gig

abit

of

Ban

dw

idth

OC-3

OC-12

OC-48

OC-192

10 GE

33

Disruptive Pricing Example

Double the bandwidth, half the price

Traditional Telco price structure T1 1.5 Mbps ~ $1,000/month T3 45 Mbps ~ $10,000/month

Optical Ethernet price structure 3 Mbps ~ $900/month 100Mbps ~ $4,000/month

$

Megabits

SONET/ATM

IP/Ethernet

“Customers can buy as little or as much bandwidth as they want. It's a fantastic proposition. The potential market is huge”-- Forrester Research

34

$0.0

$0.2

$0.4

$0.6

$0.8

$1.0

$1.2

$1.4

$ B

illio

n

1999 2000 2001 2002 2003

Worldwide GbE Metro Switch Market Metro Optical Networking Choices - 2003 (Worldwide)

Data-aware SONET

21%

GbE5%

Wavelengths& Frequencies

18% Legacy SONET56%

Source: U.S. Bancorp Piper Jaffray and RHK, Inc.

Total Market: $25.7B

Market Size for GbE MAN

GbE is a new, price-disruptive technology

With enhanced Carrier-grade features (APS, QoS, Billing), GbE can have a huge upside in the market!

35

Ethernet MAN Market Segments

Revenue split between Retail and Wholesale varies, depending on Metro provider’s main business focus

Retail ServicesLarge/Medium Enterprises

Transparent LAN services (TLS)

ATM/FR/IP managed services High speed Internet access Voice trunks between offices Communities of interest

(Extranet) Differentiated IP Services

Wholesale ServicesRegional ISPs, Tier 3 CLECs

• Trunks between COs and POPs

• POP/Data Center co-location• Aggregation of MTUs for

BLECs• Content distribution services• Upstream Internet access• Region to region Interconnect

36

Retail MAN Services

Business Internet Access Still the largest revenue generating service

Transparent LAN Services ‘Point to Point’ and ‘Point to Multipoint’ Connectivity Within the Metro Across long-haul networks

Multimedia Services VPN - Managed Firewall Voice - Tie-line replacement via TDMoIP Storage - Disaster Recovery Video - Residential and Commercial

37

When to Use Ethernet MAN Services

Today (2001) Bandwidth, Bandwidth, Bandwidth

LAN to LAN Connectivity, Internet Access Where there is coverage

Tomorrow (2004) High bandwidth WAN access Converged multiple voice/video services

Source: Mark Fabbi @ Gartner

38

New Ethernet MAN Service Timeline

2001 2002 2003 2004 2005

LAN-LAN

BW on

Demand

Internet

Access

ASP

Bundling

Tiered

Services

VPN

Aggregation

Voice

Transportation

Storage

Services

Voice

Gateways

Comprehensive

NSP

Source: Mark Fabbi @ Gartner

39

Service/Deployment Details VLANs

One vMAN per TLS service Customer’s traffic is Tagged or Un-Tagged and then vMANs

One physical port per service

Topology L2 for TLS L3 for internet Access

Fixed Bandwidth Min./max. bandwidth with Ingress Rate Shaping Fixed rate billing Starts at a min. of 10 Mbps

Other Lin Aggregation for additional bandwidth Support for .1p exists but not yet used Scripted CLI for management and SNMP/Syslog

monitored with Micromuse Netcool

SLAs Availability 99.95% Packet Latency < 50ms (within Metro) Packet Loss 0.01% MTTR 1- 4 Hours

40

MAN provider example - Yipes

Yipes Service offering Providing service to 300 business customers High speed Internet access Regional Virtual Campus

Provide Yipes MAN, Yipes WAN, Yipes Wall services

Connects across the MAN at LAN speeds Uses Extreme vMAN function

What Extreme Sold 21 MANs around the US 80 BlackDiamonds, 300 Alpines, 350 Summit 48i’s

42

Greater China Extreme MAN

Shanxi Telecom MAN China Mobile deals

XinJiang Mobile MAN Sichuan Mobile MAN China Mobile Hunan

Shandong Weifang TV & Broadcasting CATV Chung Hwa Telecom 中華電信

FTTB - Fiber to the building Around the island, total more than 50 COs in CHT

Koo‘s Broadband Telecom 和網寬頻 First MAN customer in Taiwan, started operation Aug. 01'

43

OSPF Area: 0.0.0.3Type: NSSA

Area Ranges: 172.16.129.0/21192.168.64.0/18

172.16.12.64/27

172.16.12.32/27

172.16.12.0/27

OSPF Area 0.0.0.2

172.16.8.64/27

172.16.8.32/27

172.16.8.0/27

OSPF Area 0.0.0.1

172.16.4.64/27

172.16.4.32/27

172.16.4.0/27

OSPFArea 0.0.0.0

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1 61 51 41 3

Sum

mit™ 5 i1 21 11 09

4321 6 7

B O T T O M R O W SA M B E R = A C T I V IT YG R E E NF L A S H I N G G R E E N

= L I N K O K= D I S A B L E D

T O P R O W S :G R E E N = 1 0 0 0 M b p s

1 0 0 0 B A S E - X

1 2 3 4 5 6 7 8

9 1 0 1 1 1 2 1 3 1 4 1 5 1 6

5 8

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E NA M B E R


= L IN K O K= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 83 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 64 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R

F L A S H I N G G R E E N= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 83 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 64 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

1 0 0 B A S E - T X /1 0 0 0 B A S E - T

1 61 51 41 3

Sum

mit™ 5 i1 21 11 09

4321 6 7




1 0 0 0 B A S E - X

1 2 3 4 5 6 7 8

9 1 0 1 1 1 2 1 3 1 4 1 5 1 6

5 8

1 0 0 B A S E - T X /1 0 0 0 B A S E - T

1 61 51 41 3

Sum

mit™ 5 i1 21 11 09

4321 6 7




1 0 0 0 B A S E - X

1 2 3 4 5 6 7 8

9 1 0 1 1 1 2 1 3 1 4 1 5 1 6

5 8

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 83 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 64 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

Sum m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

Sum m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

Sum m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

Sum m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

Sum m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

Sum m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

Sum m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

Sum m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

Sum m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

Sum m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

Sum m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

1 0 0 B A S E - T X /1 0 0 0 B A S E - T

1 61 51 41 3

Sum

mit™ 5 i1 21 11 09

4321 6 7




1 0 0 0 B A S E - X

1 2 3 4 5 6 7 8

9 1 0 1 1 1 2 1 3 1 4 1 5 1 6

5 8

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

PM

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 83 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 64 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E NA M B E R


= L IN K O K= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

1 0 0 B A S E - T X /1 0 0 0 B A S E - T

1 61 51 41 3

Sum

mit™ 5 i1 21 11 09

4321 6 7




1 0 0 0 B A S E - X

1 2 3 4 5 6 7 8

9 1 0 1 1 1 2 1 3 1 4 1 5 1 6

5 8

1 0 0 B A S E - T X /1 0 0 0 B A S E - T

1 61 51 41 3

Sum

mit™ 5 i1 21 11 09

4321 6 7




1 0 0 0 B A S E - X

1 2 3 4 5 6 7 8

9 1 0 1 1 1 2 1 3 1 4 1 5 1 6

5 8

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 83 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 64 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

PM

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 83 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 64 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

Sum m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

Sum m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

Sum m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 83 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 64 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

S u m m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

Sum m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D

2 5 2 6 2 7 2 8

2 9 3 0 3 1 3 2

1 2 3 4

5 6 7 8

3 3 3 4 3 5 3 6

3 7 3 8 3 9 4 0

9 1 0 1 1 1 2

1 3 1 4 1 5 1 6

4 1 4 2 4 3 4 4

4 5 4 6 4 7 4 8

1 7 1 8 1 9 2 0

2 1 2 2 2 3 2 4

4 9

1

1 3

2 5

3 7

2

1 4

2 6

3 8

3

1 5

2 7

3 9

4

1 6

2 8

4 0

5

1 7

2 9

4 1

6

1 8

3 0

4 2

7

1 9

3 1

4 3

8

2 0

3 2

4 4

9

2 1

3 3

4 5

1 0

2 2

3 4

4 6

1 1

2 3

1 2

2 4

3 5

4 7

3 6

4 8

4 9 R 5 0 5 0 R1 0 0 0 B A S E -X

1 0 B A S E -T / 1 0 0 0 B A S E -T X

Sum m it

4 8tm

a

b

P

P

M

49

50

49 R

50 R

G R E E N

A M B E R


= L IN K O K

= A C T IV E

= D IS A B L E D



ISP A

ISP BType: NSSAArea Ranges: 172.16.8.0/21

192.168.32.0/18

Type: NSSAArea Ranges: 172.16.4.0/21

192.168.0.0/18

Koos Broadband Telecom Network DiagramKoos Broadband Telecom Network Diagram

44

北四

東五汐止

東二

GESWc

BB-RAS

1G

1G

1G ring

GESWr

1G ring

1G ring

1G ring

內一

1G ring

1G ring

積穗 1G ring

1G ring

網管工作站

劍潭

江翠

南一

1G ring

1G ring

Hinet

(ISP)

Hinet GigaPOP設備

石牌一東四

南二板一

石牌二

Chung Hwa Telecom FTTB North Region

45

Extreme’s Value Proposition

Extending Ethernet Everywhere to the first mile

Simplified IP/Ethernet service model over metro fiber, and Telco access network over T1/E1, T3 WAN links

Subscriber-level provisioning and management end-to-end across a common system architecture

Simpler, quicker, more cost-effective service deployment

How to build a MANEthernet MAN Technology

47

Extreme Uniqueness for MAN Networks

Wire-speed Switching and Routing Layer1 thru’ Layer4 packet classification

Service Level Agreements (SLA) Bidirectional rate shaping

vMAN Transparent LAN Services

Billing and Provisioning $

EAPS Resilient Rings

Network Login Authenticating Users

48

The need for ‘Rate Shaping’

Customer #150 Mbps

Customer #230 Mbps

Customer #345 Mbps

Customer #450 Mbps

Customer #5100 Mbps

EthernetAccess/MAN

Ring

Multiple customers per building/location

Bandwidth requirement differs per customer

Need to offer unique ‘tiered services’ Bi-directional rate shaping at the edge Application/flow based bandwidth

allocation

49

Min 5Mb/s VoIP

Min 15Mb/s Subnet X

Max 30Mb/s DiffServ

B I D I R E C T I O N A L

Bandwidth by the Slice

Committed Information Rate (CIR) like services

Bi-directional rate shaping enables bandwidth slicing Control traffic on egress, police traffic on ingress

GUARANTEED!

50

Classification QoS Profile (configured queue)

• Ordered Hierarchy• Layer 1,2,3,4, .1p, IP

DiffServ packet info0% Min/100% Max

Qp1 - Best Effort Traffic

Layer 4 Layer 3 Layer 2 Layer 1

PacketsIN

PacketsOut

5% Min/100% Max

QpX - Essential TrafficLayer 4 Layer 3 Layer 2 Layer 1

=Policy

Low Priority

Higher Priority

Packet

Packet

Layer Independent QoS

End-to-End Policy-Based QoS Mapping from PB QoS and/or 802.1p to

IETF Diff Serv and/or MPLS Labels

51

Choice of L2 and L3 Service Models

Ethernet switching in the WAN Layer 2 model (Virtual Campus) Ethernet encapsulation over WAN

BCP/MLPPP

VLAN aggregation

Traditional IP routing in the WAN Layer 3 model (Internet Access) IP encapsulation over WAN

IPCP/MLPPP

IP routed subnets For mixed vendor environments

e.g. Interoperable with Cisco IOS

Ethernet Everywhere

Ethernet Switching

IP Routing

52

Transparent LAN ServicesL2 leased lines

Point-to-multipoint VPNs

L2 Ethernet VPNs

VMAN

ISP Metro-POP

C2

Internet

ISP A ISP B

C2

C1

C1

C2

53

vMANs: Virtual Private Metropolitan Area Networks

Data LinkHeader

.1Q TagVLAN ID = 10

Customer Date(48-1500 Bytes)

Data LinkHeader

.1Q TagVLAN ID = 10


Data LinkHeader

.1Q TagVLAN ID = 30


Data LinkHeader

.1Q TagVLAN ID = 30


Data LinkHeader

vMAN TagDomain = 50


.1Q TagVLAN ID = 10

Data LinkHeader

vMAN TagDomain = 60


.1Q TagVLAN ID = 30

54

EAPS across Multiple Rings

EAPS is transparent to the number of rings deployed

Each ring has its own EAPS domain(s) An EAPS domain is applied

only on a single ring A node can oversee multiple

domains on different rings

In the figure Node P is Master for Ring 2 Node Q is Master for Ring 3 Nodes R and T are both

Masters (of different domains) on Ring 0

Node T is also Master of domain on Ring 1

R ing 1 R ing 2

R ing 3

R ing 4

R ing 0

N ode P

N ode T

N ode S

N ode R

N ode Q

500 VLANs & 40 ms failover

55

Network Login

Network Login Admits user to network based on

username and password Prevents pre-authentication DOS

attacks

56

• Switch detects connection on the switch portSwitch detects connection on the switch port

• Client issues DHCP request, switch respondsClient issues DHCP request, switch responds

• Switch responds with Login web pageSwitch responds with Login web page

• Switch performs a request to RADIUS serverSwitch performs a request to RADIUS server

• If user is validated, switch unblocks port and assigns VLANIf user is validated, switch unblocks port and assigns VLAN

Network Login in action

DHCP

• DHCP lease timer was set very low initially by DHCP lease timer was set very low initially by Network Login switch. Client will re-request DHCP Network Login switch. Client will re-request DHCP and because client is on appropriate VLAN, client and because client is on appropriate VLAN, client gets the “real” informationgets the “real” information

Network

57

• Switch detects connection on the switch portSwitch detects connection on the switch port

• Client issues DHCP request, switch respondsClient issues DHCP request, switch responds

• Switch responds with Login web pageSwitch responds with Login web page

• Switch performs a request to RADIUS serverSwitch performs a request to RADIUS server

• If user is validated, switch unblocks port and assigns VLANIf user is validated, switch unblocks port and assigns VLAN

• Otherwise, Access is deniedOtherwise, Access is denied

Network Login in action

RADIUS

Network

MAN Topologies

59

End-to-End Ethernet in the Metro

Summit Switch

Ethernet over CAT3 or 5

T1, DS3/T3,E1 or E3

Existing WAN router

Ethernet over Fiber

Summit Switch

WAN DWDM

WAN POPWAN Core

WAN Edge

Ethernet MetroAccess Ring

Ethernet MetroCore Ring Metro POP

GbE

GbE

OC-12c or OC-48cPoS with PPP/BCP

OC-3c or OC-12cATM with RFC 1483/2684

Point-to-Point GbE4 Channel cWDM

Point-to-Point GbE10G/ cWDM

OC-3c or OC-12cPoS with PPP/BCP

Ethernet MetroAccess Ring

GbE RingRing-in/Ring-out

60

Metro POP

T3

GbE

N x T1T1

Fast EthernetT3s, Fast Ethernet or GbE

CentralOffice

Scalable WAN Connectivity to POP

All MAN and WAN connections treated as Ethernet or IP

Consistent QoS and bandwidth provisioning on-Net and off-Net

61

WAN Aggregation to GbE MAN

Groom up hundreds of T1/E1 lines through T3s at POP Support any mix of T1/E1, T3, and Gigabit Ethernet

Business Park

Fiber

Phone Cable

LAN LAN

LAN

Cat 5

Multi-Tenant Commercial Building

CPE

Local ISPMetro POP

Office

CentralOffice

CentralOffice

FastEthernet

GbE

N x T3Alpine 3808 withGbE and T3configuration

T3

Alpine 3804 withT3 configuration

N x T1 Alpine 3804 withT1 and VDSLconfiguration

T1Router

Gigabit Ethernet MAN

62

Riser-independence:– CAT 3, 2, 1 800m VDSL – CAT 3,5 100m 100TX– Fiber 2,200m 100FX

Ethernet Everywhere Performance Everywhere

CAT5

Phone Cable

Fiber

Ethernet Access: FTTH/FTTC/FTTB

IAD

L3 Ethernet Switch

CPE

MAN / WANL3 Ethernet Switch

63

Converged IP Telephony in the WAN

VoIP GW

E1/T1

10/100

VoIP GW

E1/T1

10/100

Head Office Branch Office

E1/T1

PSTNlocal

PSTNlocal

PSTNLong

Distance

E1/T1

LAN

PBX

WANE1/T1, n*E1/T1, E3/T3, GbE

LAN

PBX

• TDMoIP: A quick way to show ROI• Devices that convert ALL voice and SS7 signaling into Ethernet packets

• Unique UDP socket numbers

• Two ports but two applications on the same VLAN• Get dedicated b/w via Policy based QoS

• VoIP: Slowly but surely• Uses protocols like H.323 and/or SIP (Session Initiation Protocol)• Once again need L3/L4 packet classification capability for toll quality experience

64

SONET/SDH

Metro POPs

GigabitEthernet

WDMi Module in the BlackDiamond 6808 or 6818 switch

8 full-duplexGigabit channels

1 fiber

1 fiber Single-modefiber pair

SONET and WDM Where Needed

10 Gig Ethernet using WDMi A cool way of doing WDM Black Diamond – available

5 Gig Ethernet using WDMi 4 channels over one fiber Mates with Black Diamond

SONET – OC3, OC12 For Black Diamond Ethernet or IP over

SONET OC3 available now OC12, OC-48, OC-192

65

Metro Access: Ethernet/WDM

‘Net

Backhaul

CPE

ISP Metro-POP

Tall Building(Fiber + CAT5)

WDM/Ethernet MAN Ring

CPE

CPE

GbE

Office Park(VDSL, CAT5)

32, 64 , 128….Lambdas

SONETADM

PoSOC-3 or OC-12OC-48 (Future)

MetroDWDM

MetroDWDM

MetroDWDM

SONETADM

GbE

MetroDWDM

PoSOC-3 or OC-12

66

Leveraging SONET/SDH in Metro

• Enterprise/MTU connectivity to Metro SONET/SDH ring

• OC-3c, OC-12c or OC-48c• Point-to-Point protocol (RFC

2615)• L1-L4 Traffic Classification

Capability• Rate shaping prior to getting onto

the metro ringSONET/SDH

RingSONET

ADM

SONETADM

SONETADM

SONETADM

WAN POP

WANDWDM

WAN Edge

WAN Core

OC-3c or OC-12c

PPP with The ability to rate shape

Enterprise Ethernet Network

67

Service Provider PoPsWAN DWDM

WAN Core

GbE

OC-12c PoSwith PPP/BCP

OC-3cATM with RFC 1483/2684

Peering/Border Layer

Aggregation Layer

Distribution Layer

68

IDC Design With Revenue On Mind

Load Balancing

Load Balancing

Switch

Firewalls

CachesSSL Acceleration

Servers

Single Co-Lo Cage

Co

l

o

c

a

t

I

o

n

M

S

P

‘OLD’ Way

Metro/Transit Network Internet

Peering/Border Layer

Aggregation Layer

Distribution Layer

Load Balancing

Caching

Firewalls

‘NEW’ Way

69

Summit-Px1 Specifications

Performance No CPU processing in any

data path Gigabit line rate 250K Connections/sec Layer 7 can be enabled

without performance penalty

Capacity 64K Virtual IP Addresses

(VIPs) 64K Real Servers 1.9 Million Active Sessions 1 Million “URL Switching”

pattern rules

0

20000

40000

60000

80000

100000

120000

Connections per secondwith URL switching

70

MPLS Metro L2/L3 Transparent LAN Services Delivery Architecture

Access Ring

MPoP

Access Ring

GigaPoP Highly-scalable Metro Core

(MPLS Switched / IP Routed)

MPLS TLS Tunnel

“martini-draft”

MPLS TLS Tunnel

(Differentiated Service Classes

& Restoration via RSVP-TE)

IP Networks(Internet) & Content Providers

71

MPLS Metro Network Services Model

MPLS Domain

CE

CE

P

PE

PE

CE

CE

PE

Metro Access

WAN

CECE

PEPE

CE

PEPE

IP Networks

MetroCore

MetroCore

MetroCore

MetroCore

EnterpriseNetwork

EnterpriseNetwork

CE: Customer EdgePE: Provider EdgeP: Provider

P

P P

PE

CE

Software Redundant Port

EAPS

Link Aggregation

72

Key Benefits of Extreme MPLS

Provides point-to-point and multipoint VPN capability, improving scalability in Metro networks – and simplifying configuration.

Centralized Network Processor based implementation provides MPLS capability on all blades, and the flexibility to implement GRE and other protocols.

Traffic Engineering and fast failover capabilities provide a more robust network than possible at Layer 2.

Avoids use of Spanning Tree and other Layer 2 loop prevention protocols – which can be difficult to manage in large networks.

Support for Jumbo packets

73

Integrated Ethernet Metro/Access N/W

Switched Ethernet / IP Services

InternetData Center

GbE Metro Ring(WDMi - 4/8ch cWDM)

SONET/SDH Ring

GbE

N x T1/E1

Enterprise

Fiber

Phone wire

Cat 5

MTU / MDU

CPE

GbE Metro Ring(EAPS - Ring Protection)

10GbE Ring

POSOC-3

OC-12OC-48

POSOC-12OC-48

GbE or POS

MPLS

MPLS

BusinessPark

ISP POP

InternetExchange

MetroPOP

Enterprise

T3

10GbE

CLECPOP

BldgPOP

Phone wire

LAN LAN

LAN LAN

LAN

Ethernet Everywhere Extended into the Metro

Extreme Networks product portfolio

75

Summit Series

L2 Switch Summit 24e2 Summit GbX(Repeater)

L3 Switch Summit Chipset

Summit 24/48

i Chipset Summit 48si, 48i, 1i, 5i, 7i, Alpine, BlackDiamond

Others Summit 24e3

Proxy Switch Summit Px1, PxM

76

Alpine 3808, 3804, 3802 Platforms

Alpine 3808 1 slot for SMMi 8 slots for I/O modules 12 RU height, only 12” deep 64 Gbps non-blocking fabric

Alpine 3804 1 slot for SMMi 4 slots for I/O modules 6 RU height, only 12” deep 32 Gbps non-blocking fabric

Alpine 3802 Integrated SMMi 2 slots for I/O modules 3 slots in extended mode 4 RU height, only 12” deep 16 Gbps non-blocking fabric

77

Alpine 3808, 3804, 3802 Features

High redundancy and reliability Dual load sharing power supplies Hot swappable I/O modules and fan tray Dual ExtremeWare images & configurations

Specialized interface modules GBICs - 70 Km, WDMi - 35 Km Ethernet over VDSL Legacy WAN interfaces

High density, low profile 12U (3808), 6U (3804) or 4U (3802); 12” deep 32-port 10/100BASE-TX, 24-port 100BASE-

FX 4-port 1000BASE-SX or LX, 1000BASE-T 4-port T1 WAN, 4 port E1 WAN, 1-port T3

WAN 8-port Ethernet over VDSL

Performance – 16-64 Gbps 12-48 Million pps

78

The Industry-leading BlackDiamond 6800 Series Switches

BlackDiamond 6804 64 Gbps switching and routing capacity 4 10GbE ports 32 1000BASE-X ports 336 10/100BASE-TX ports 16 OC3/STM-1 PoS or ATM ports 8 OC12/STM-4 PoS ports

BlackDiamond 6808 128 Gbps switching and routing

capacity 8 10GbE ports 64 1000BASE-X ports 672 10/100BASE-TX ports 32 OC3/STM-1 PoS or ATM ports 16 OC12/STM-4 PoS ports

BlackDiamond 6816 256 Gbps switching and routing

capacity 16 10GbE ports 128 1000BASE-X ports 1,440 10/100BASE-TX ports 64 OC3/STM-1 PoS or ATM ports 32 OC12/STM-4 PoS ports

79

Factors across the BlackDiamond 6800 Series

BlackDiamond 6804 BlackDiamond 6808 BlackDiamond 6816

Switch Fabric 64 Gbps 128 Gbps 256 Gbps

I/O Slots 4 8 16

MSM Slots 2 2 4

Redundant PS Yes, hot-swappable Yes, hot-swappable Yes, hot swappable

ExtremeWare Yes Yes Yes

10/100 port density 384 768 1536

GbE port density 32 64 128

10G port density 4 8 16

Dimensions (H) 19.25” (11 RU) (H) 26.25” (15 RU) (H) 61.25” (35 RU)(W) 17.32” (W) 17.32” (W) 19”(D) 19” (D) 18” (D) 18”

80

Modules for theBlackDiamond 6800 Series

Management Switch Fabric Modules Fast Ethernet Modules Gigabit Ethernet Modules 10 Gigabit Ethernet Module – LR now, Xenpak future Wavelength Division Multiplexing Module Accounting and Routing Module MPLS Module ATM Module Packet-over-SONET Module

81

GbE to 10GbE Comparison

1 Gigabit Ethernet 10 Gigabit Ethernet

Both Half & Full Duplex Full Duplex Only

Support Fiber & Copper Media Fiber Only

Auto-negotiation Speed & Duplex in Copper Duplex only in Fiber

No Auto-negotiation

Support LAN up to 5 km Support LAN & WAN interface Both up to at least 40 km

Leverage Fiber Channel Optics Create New Optics from Scratch

Re-use 8B/10B Coding New 64B/66B Coding

82

10GbE Interface NomenclatureThree part suffix

Medium type S = Short wavelength (850nm) L = Long wavelength (1310nm) E = Extra long wavelength (1550nm)

Coding Scheme X = 8B/10B coding (LAN PHY) R = 64B/66B coding (LAN PHY) W = 64B/66B + “Simplified” SONET encapsulation (WAN PHY)

Wavelengths 1 = Serial (not required as serial is implied) N = number of wavelengths (4 for WWDM)

Examples 10GBASE- LX4 = Long wavelength, 8B/10B coding (LAN

PHY), 4 wavelengths 10GBASE-EW = Extra long wavelength, WAN PHY, 1

wavelength (serial)

83

“ GBIC-like” Optical Inserts for 10GbE

10GbE equivalent of GBICs Industry Consortium lead by Agere and Agilent

Extreme Networks is an active member of XENPAK Xenpak inserts likely won’t be available until Mid 2002 Highlights of the Xenpak pluggable optics

Supports all IEEE 802.3ae optical interfaces Four wide XAUI interface Hot Pluggable SC duplex fiber optic connector Industry standard 70 pin electrical connector

www.xenpak.org

84

10GbE Applications

Enterprise Gigabit Ethernet (GbE) bandwidth aggregation High speed link between buildings

Enterprise “campus” MAN supporting multiple locations

Support for high-bandwidth applications: imaging, CAD/CAM, storage, computer modeling etc.

Service Provider High speed connection between Point of Presence

(PoP) No longer need GbE link aggregation Helps relieve fiber exhaust

Connection to DWDM equipment For ultra high bandwidth needs

85

ServerFarm

10GbE

Data Center

Campus A

Campus B

InternetExtranet

10GbE

10GbE

10GbE

• 10GbE Links– Between buildings

– Switch to switch

– Switch to server

10GbE in the Campus LAN

86

BlackDiamond 10GbE Product Roadmap

Name* Distance Product Availability

10GLRi 0 - 10km 10GBASE-LR Module Q2CY02

10GXi** All XENPAK Pluggable Optics

Q4CY02

•Single I/O slot module for BlackDiamond chassis

•One 10GbE port per module

•No chassis upgrade required!

–Supported by current MSM64i management modules

–Compatible with all BlackDiamond I/O modules

•Uses Extreme Developed MAC ASIC

* Please note this roadmap is as of January 2001 and is subject to change

** WAN PHY will be supported as a XENPAK pluggable

Thank

You

Building Metro Networks Offering Ethernet ServicesBuilding Metro Networks Offering Ethernet Services Extreme Networks.

Documents

extreme way slide

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data slide

metro network ethernet

extreme future

clecs metro fiber

broadband network trend

equipment metro area