Internet

refereeoppositeNetworking and Communications

Oct 30, 2013 (3 years and 11 months ago)

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1


www.rednetwork.com.br

2



Empresa nacional especializada em distribuição de soluções de
tecnologia em
networking
;




Desde 1997 comercializa produtos de parceiros com reconhecimento
mundial e mantém
mais de mil revendas

ativas;





Com sede em São Paulo, oferece soluções em
hardwar
e e
software

com
consultoria e suporte;

RedNetwork

Institucional

FOCO EM DISTRIBUIÇÃO DE SOLUÇÕES DE
NETWORKING

3

RedNetwork

Portfólio

4


April 2011

Xtera

IP
Networking *

* “
Xtera

IP Networking” is the NEW “official”
name of

Xtera
-
IP Division.

5

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary


Agenda


The challenges


Solution


Success
cases


Q & A


7

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Linha

Dedicada

ADSL

ISP

ISP

INTERNET

usuário

Roteador

Roteador

fora

de
serviço



Lado

Servidor

X

Linha

dedicada

fora

de
serviço

X

X

Problemas

internos

de
roteamento

X

Problemas

internos

de
roteamento

X

DSLAM
fora

do
ar

-

lado

ISP

X

Problemas

na

linha

telefônica

X

Desafios

Riscos

da
conexão

única

MODEM
fora

de
serviço

X

Roteador

fora

de
serviço



Lado

ISP

8

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Internet

ISP 1

ISP 2

0.512 Mbps

Internet

= 100 Mbps

LAN

ISP

0.512 Mbps

0.512 Mbps

Não

Balanceado

!!

Desafios

Banda
Insuficiente


9

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Solution


AscenLink


Reporting
System


LinkReport



10

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

AscenLink Brief



Balanceador

de
carga

WAN


Maximiza

a performance da
rede


Agregação

de Banda


Roteamento

Inteligente


Acesso

de
Rede

Confiável


Análise

dos links WAN


A
Prova

de
Falhas

(Inbound + Outbound)


Serviços

de
rede

com
alta

qualidade


Gerenciamento

do
uso

da Banda


Serviços

eficientes

e
confiáveis


Fácil

de
Gerenciare


Interface
Intuitiva

e
amigavel
.

11

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

AscenFlow Brief



Classificação

e
Gerenciamento

do
Tráfego


Analise

do
Tráfego


Identificação

das
aplicações


Visualizar

o
consumo

por

aplicação


Aplicação

de
Políticas

de
uso


Aplicação

de
QoS

para

diferentes

aplicações


Service
-
level agreement (SLA)


Monitoramento

e
emissão

de
Relatórios


Monitoramento

Constante
/
Relatórios

das
atividades

da
rede


12

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

ISP 1

WAN 3

WAN 1

ISP 3

ADSL

Leased
Line

WAN 2

ISP 2

Cable
Modem

WAN 4

ISP 4

MPLS


WAN


Leased Line


Frame Relay


XDSL


Cable Modem


FTTB/FTTH


PPTP


MPLS


Benefícios


Suporta

todos

os

tipos

de
conexões

WAN


Tipos

de WAN
suportados

13

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Agregação

WAN &
Routeamento


Balanceamento

de
Carga

de
Saída


Agregação

de
multiplas

conexões

WAN


Otimização

de
carga

-

Balanceamento



Tolerância

a
falhas

de
Saída



Detecção

Intelingência

de WAN


Auto failover



Maximização

do
uso

do link
WAN


Internet

ISP 1

ISP 2

Idle

Overloading



ISP Down

14

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Multi
-
homing


Balanceamento

de
Carga

de
Entrada


SwiftDNS


Built
-
in DNS


DNS Relay


By traffic, weight and optimal routing


Tolerância

a
falhas

de
Entrada


Detecção

de
estado

da WAN


Auto
failover


Benefícios
:


Sem

necessidade

de
contatar

ISP
para


Suporte
.


Sem

necessidade

de
rota

BGP


Internet

ISP 1

ISP 2

ISP 4

ISP 3

Idle

Overloading



ISP Down

15

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Tunnel Routing


Distribuição

de
tráfego

por

pacotes


Conexão

única

sobre

multiplos

links


Banda
Agregadas



Balanceamento

de
Carga


Tolerância

a
Falhas



Suportes
:


Endereço

IP
Dinâmico


NAT pass through


AES Encryption

Internet

1

2

3

4

5

6

1

2

3

4

5

6

16

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Headquarter

Branch

Tunnel Routing (Cont.)


Aplicações


VPN, VoIP, Video Streaming, Data Synchronization


Intranet


Central Routing (Hub and Spoke)

Internet

ISP 1

ISP 2

ISP 3

ISP 4

VoIP

Video Conf.

Data Center


VoIP

Video Conf.

Data Center


WAN = LAN

17

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Algoritimo

inteligente

de
Balanceamento

de
Carga


Multiplos

Algoritimos


Estático


Fixed


Round
-
robin


Weighted round
-
robin



Dinâmico


Por

conexão


Melhor

Rota


Por

Tráfego


Upload bandwidth


Download bandwidth


Banda Total

18

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary


Gerenciamento

de Banda


Baseado

em

portas

L3
ou

L4


Guarantia

de Banda Max. e Min.


Priorização

de
Pacotes


Criação

de
Perfis

por

Dia

/
Hora

Policy Base
QoS

HTTP 10~100k

MAIL 50~200k

FTP 5~20k

19

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Disponibilidade

de
Serviços


Server health detection


Failover
entre
servidores


Balanceamento

de
carga

entre
servidores


Multi
-
homing


aumento

da
confiabilidade

dos
serviços

na

Internet

Internet

ISP 1

ISP 2



Server Down

20

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Relátorios

-

Resumo


Sistema

Externo

de
armazenamento


Analises

de
curto

e
longo

prazos

dos
tipos

de
uso

e
tráfego


Relatório

diário

para

administradores

21

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Real
-
time Statistics


Status Link WAN


Classificação

de
Tráfego


Status dos
Túneis


Estatística

de
tráfego

dos
Túneis


Status dos
Servidores


Limite

de
Conexões



Informação

sobre

Interfaces de
Rede


WAN Link health detection


RIP status


DHCP lease information

22

Confidential


Xtera Communications, Inc. Proprietary

The Optimal WAN Load Balancing
Solution

23

AL
-
700 Hardware

WAN

LAN

HA

Console

Sem

Uso

Ports
podem

ser
reconfigurados

para

DMZ
, etc.

DMZ

26

AL
-
5000 Hardware

27


AL
-
5000 Hardware


AL
-
5010


AL
-
5100


Alta Performance


Fonte

de
Alimentação

redundante


SFP
GbE




28

Confidential


Xtera Communications, Inc. Proprietary

AscenLink Product Line

33

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Casos

de
Sucesso

34

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

IBM Daksh

www.daksh.com


35

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

IBM
Daksh

Call Center


Background



A leading outsourcing service provider,
a
major call
center
located
in India.


More than 6000 users in each location


They have 4 x E1 from BSNL and 4 x E1 from
Bharti

with BGP service



Key Challenges


1.
Even with BGP, admin needs to remote login to
change routing policy when failure occurs.

2.
Distribute E1 line by department. Not fully utilized
for
all lines.

36

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

IBM
Daksh

Call Center

Solution:


Deploy AL800 in HA to
aggregate 8xE1 from two
different ISPs


Results:

1.
No need
for
manual
setting when link failure

2.
Distribute traffic
dynamically

ISP1

ISP2

37

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Grupo Bruesa

www.bruesa.com

38

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Background

Grupo Bruesa is a leading construction
company with 13 branch offices located
all over Spain


Challenges

1. Insufficient bandwidth for VPN

2. Expensive private line

3. No failover and load balance



Branch

Office

Headquarter

Branch

Office

VPN

VPN

VPN

Grupo

Bruesa

39

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Branch

Office

Branch

Office

HQ

VPN

VPN

VPN

Internet

ADSL

ADSL

ADSL

ADSL

Groupo Bruesa


Solutions:


Deploy AL680 in HQ & AL320 in each branch office


Keep original lease line and subscribe for new Internet ADSL



Benefits:


No need to change any setting


VPN Bandwidth increase by

additional ADSL line


Reduce the circuit cost


40

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

F1 BMW Sauber team

www.bmw
-
sauber
-
f1.com

41

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

BMW/
Sauber

F1 Racing Team


Background


BMW/
Sauber

F1 was looking for a reliable WLB solution to
transfer critical racing data between the
racing circuits
and
their Headquarter lab. In the past, they used temporary leased
line or satellite link to transfer all data.



Challenges

1. Need more bandwidth

2. Temporary LL is not available in every circuit

3. Satellite Link is unstable and expensive

4. All data are encrypted by VPN

42

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Solutions:


Deploy AscenLink

in HA mode in Switzerland HQ and
truck in pit area


Benefits:


Aggregate 8 x ADSL links to a bigger pipe


Support DHCP/PPPoE

BMW/
Sauber

F1 Racing Team

43

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

NHK

Background


NHK (Japan Broadcasting Corporation), Japan’s sole public
broadcaster


established in 1925 as a radio service and a
television service in
1953
.

Internationally
, NHK has
correspondents in 29 locations around the world. In Japan, NHK
has 47 independent TV stations serving each of Japan’s
prefectures and all stations are connected to NHK Headquarters
based in Tokyo and Osaka.


Challenge


1. Transmitting HDTV video requires 25Mb/s throughput

2. Private fiber
-
optical line is too expensive, especially on


isolate islanders

3. Real
-
time video file streaming/transferring

44

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

NHK

Solution:


AL800 in
NHK HQ
and AL430 in
branch office


Result:


Aggregate 4 x Public ADSL to get
25Mb/s throughput


Low latency for real
-
time streaming
video

HQ

ADSL

45

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

NHK

Solution:


NHK HQ to branch office
VPN connections


VPN

TR


Increase VPN
bandwidth


Fault tolerance


Video file transmission

HQ

ADSL

WLB/TR/VPN

46

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

ISP Bundle
(Chunghwa Telecom)


Background


Chung
-
Hwa

Telecom is an incumbent and largest telecom
operator in
Taiwan. They
dominated all traditional last mile
(ex. L/L,
xDSL
, Dialup, ISDN,
FrameRelay
..) solutions.


They spent a lot of money to upgrade the whole backhaul
to fiber optical ring and ready to provide enterprise grade
FTTB (Fiber To The Building) service
.


They are facing strong competition from a couple of New
-
License operators especially on last mile fiber provisioning.



Challenge


Enterprise customers can not suffer from IP subnet change
in production environment


Network topology/device upgrade increases the TCO


FTTB business STOP!


47

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Chung
-
Hwa Telecom


Challenges


1.
How to convince enterprises to subscribe their FTTP service ?

2.
How to differentiate their service from the other operators ?

3.
How to solve the multi
-
homing issue if have ?

4.
How to enhance the load balancing and fault tolerance for
Internet Access ?

5.
How to solve VPN
trunking

and fault tolerance issue
?

6.
Enterprise customers must not suffer from IP subnet change in
production environment.

7.
Network topology/device upgrade increases the TCO.

8.
Make FTTB business a priority!



48

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

ISP Bundle
(Chunghwa Telecom)

Enterprise

Internet

CHT or

other Telecom

CHT

FTTB

Lease

Line

AscenLink


Solution:


Any Enterprise
who
subscribes
to their FTTB
service with 2 years
contract. ISP gives
AscenLink

free of charge.



Result:


No IP subnet change
required


FTTB business is booming


49

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Chung
-
Hwa Telecom


Solution:


After the strict solution
evaluation, CHT decided to go
with Xtera for bundling AL110
with their FTTP service

Enterprise

Internet

CHT or

other Telecom

CHT

FTTP

ADSL or

Lease Line

AscenLink 110

Over 200 units

50

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary


Background




Förderverein Bürgernetz Dresden e.V. (Dresden)
provides wireless network services in the rural area
where DSL lines are unable to be deployed. A total of
80 hotspots centered in Dresden and distributed in
Coswig, Radebeul, and Freital were required to serve
thousands of users simultaneously.




Challenges



Expand bandwidth by multiple WAN links


WAN load balancing


Reliable Internet access


Traffic management



Germany WISP

51

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

German WISP


Solution


Deploy AL430 in the backhaul


Subscribe
to multiple
ADSL to share the traffic load


Benefit


Forward HTTP traffic to
ADSL & keep VoIP traffic
on
leased
line to maximize
the usage of all links


Save the operation
costs
for Internet links


Load balance & failover

52

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

TR in Wireless Video Transmission



Tokyo Highway Patrol uses AscenLink to Trunk
4 3G lines for real
-
time video transmission
between patrol car and command center

Internet

3G devices

AscenLink

AscenLink

Police
HQ

53

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Holiday
-
Inn, Melbourne

Background


ReiverNet

is a private
company
focused on providing
premium
and
fully managed Guest Broadband service to the hospitality
industry. As a leading provider,
they are
now serving over 14,000
Guest Rooms across 90 leading 4 & 5
-
star hotels in over 26 cities.
ReiverNet

is now the preferred supplier to six Hotel Groups across
Australia and New Zealand.



Challenges


1. Technical support team have to go onsite whenever link fails

2. Hotel guests complain about slow Internet when fully booked

3. High operation cost for expensive Internet link


54

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Holiday
-
Inn, Melbourne

Solution:

Use of
AscenLink

to connect 2 Internet ADSL brings 10Mbps total
bandwidth.



Benefit:

1. Technical support

does not
need
to go
onsite immediately when link
fails

2. More bandwidth for hotel guests

3. Use inexpensive ADSL link to save
operation costs



55

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Visit our Demo Websites


https://
link.demo.xtera
-
ip.com


(
AscenLink
)


http://linkreport.demo.xtera
-
ip.com


(Link Report, report system of
AscenLink
)

56

6/18/2008

Confidential


Xtera Communications, Inc. Proprietary

Thank You!