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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
The Value Of The Extreme Way
12
The Value Of The Extreme Way
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
D IAGST A T U S
AB
PSU C O NS O LE M O D EM M G M T
PC M C IAL IN K\A CT I VE
S M M i
4 5 0 1 4
4 50 1 3
1
2
3
4
5
6
7
8
3808
D IAGST A T U S
AB
PSU C O NS O LE M O D EM M G M T
PC M C IAL IN K\A CT I VE
S M Mi
4 5 0 1 4
4 50 1 3
1
2
3
4
5
6
7
8
3808
B lac kDiamond1 2 3 4 A B 5 6 7 8
B lac kDiamond1 2 3 4 A B 5 6 7 8
B lac kDiamond1 2 3 4 A B 5 6 7 8
B lac kDiamond1 2 3 4 A B 5 6 7 8
172.16.0.48/30
172.16.0.8/30
172.16.0.20/30
172.16.0.32/30
172.16.0.44/30
2 5 2 6 2 7 2 8
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Sum m it
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49
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F L A S H IN 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
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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
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G R E E N
A M B E R
F L A S H IN 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
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3 3 3 4 3 5 3 6
3 7 3 8 3 9 4 0
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1 1
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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
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49
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49 R
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G R E E N
A M B E R
F L A S H IN 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
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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
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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
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49
50
49 R
50 R
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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
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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
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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 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
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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
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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
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 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
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 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
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
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
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
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
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
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 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
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
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
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
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
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 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
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 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
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 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
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 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
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 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
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 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
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 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
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 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
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 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
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 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
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 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
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 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
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 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
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
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
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
PM
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
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 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
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 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
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
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
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
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
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 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
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 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
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
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 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
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 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
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 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
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 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
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 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
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
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 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
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 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
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 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
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 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
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
B lac kDiamond1 2 3 4 A B 5 6 7 8
B lac kDiamond1 2 3 4 A B 5 6 7 8
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
Customer Date(48-1500 Bytes)
Data LinkHeader
.1Q TagVLAN ID = 30
Customer Date(48-1500 Bytes)
Data LinkHeader
.1Q TagVLAN ID = 30
Customer Date(48-1500 Bytes)
Data LinkHeader
vMAN TagDomain = 50
Customer Date(48-1500 Bytes)
.1Q TagVLAN ID = 10
Data LinkHeader
vMAN TagDomain = 60
Customer Date(48-1500 Bytes)
.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