Alcatel-Lucent OmniSwitch 6850 Series Manuale utente

Alcatel-Lucent OmniSwitch 6850

Stackable Gigabit LAN Switch Family

2 Alcatel-Lucent | OmniSwitch 6850Alcatel-Lucent | OmniSwitch 6850

The Alcatel-Lucent OmniSwitch™ 6850

Stackable LAN Switch (SLS) family

addresses the needs of modern

enterprise and triple-play networking

with ﬂexible, conﬁgurations; power-

over-Ethernet, high availability, ﬁrst-

packet wire-speed performance, and

dramatically improved network

response time.

3Alcatel-Lucent | OmniSwitch 6850

THE SWITCHES PROVIDE:

■Choice of PoE (Power-over-Ethernet) and non-PoE models

■Triple-speed 10/100/1000 interfaces and 10Gig uplinks

■Fast Ethernet interfaces upgradeable to Gigabit via a software license key without

any network reconﬁguration

■Gigabit fiber interfaces (SFP) supporting 100BaseX, dual-speed and

1000BaseX optical transceivers

■Stacking capability for virtual chassis redundancy

■Power supply choice (AC, DC, PoE) for ﬂexible deployment

■IPv4 and IPv6 layer-2 and layer-3 switching for future-proof investment

■Advanced quality of service (QoS) to support mission-critical and triple-play applications

THE TARGET APPLICATIONS FOR THESE VERSATILE LAN SWITCHES ARE:

■Enterprise workgroups for edge deployments / LAN wiring closets

■L3 aggregation / distribution layer switches in three-tier networks

■Small enterprise core switching

■Ethernet access and aggregation for residential / metro

triple-play applications

■Converged data / voice / video networks

Today's enterprise networks require Gigabit Ethernet

switches that are feature-rich, reliable, and capable of

supporting converged applications at low cost of ownership.

This family takes advantage of the extensive security and network management features

provided by the Alcatel-Lucent OmniVista Network Management System (NMS).

The OmniSwitch 6850 series, similar to the existing Alcatel-Lucent OmniSwitch products, uses the

Alcatel-Lucent Operating System (AOS), which ensures an easy and economical way to upgrade or

deploy a new Ethernet network. The ﬂexible conﬁguration options offered by the OmniSwitch 6850

family makes it suitable for a small/medium network in the core or at the edge of a large network.

Also, the OmniSwitch 6850 protects your investment with native support of IPv4 and IPv6 switching.

4 Alcatel-Lucent | OmniSwitch 6850

Alcatel-Lucent OmniSwitch 6850 Family

The Alcatel-Lucent OmniSwitch 6850 Stackable LAN switch family offers a variety of PoE and non-PoE

Gigabit and Fast Ethernet models.

The Alcatel-Lucent OmniSwitch 6850Ls, also referred to as the "light" models, are the only

switches on the market that offer the best layer-2/layer-3 features for 10/100 applications that

can be upgraded to Gigabit. They are stackable 10/100 Ethernet workgroup switches built on the

same hardware platform as the OS6850 models. By purchasing and installing an inexpensive

software license key, these switches turn into fully featured 10/100/1000 models.

All models in the Alcatel-Lucent OmniSwitch 6850 family are stackable, ﬁxed conﬁguration chassis in a

1U form factor. They can be optionally equipped with pluggable SFP and XFP transceivers (depending

on the model) that support short, long and very long distances.

Chassis

10/100/1000

or Gig

Combo

Port*

10 Gig

Stacking Ports

10 Gig

Uplinks

Power Supplies

Supported

OS6850-24

20 10/100/1000

126W AC or 120W DC

OS6850-24X

20 10/100/1000

126W AC or 120W DC

OS6850-48

44 10/100/1000

4 2 -

126W AC or 120W DC

OS6850-48X

48 10/100/1000

-2

126W AC or 120W DC

OS6850-U24X

22 Gig SFP **

126W AC or 120W DC

OS6850-24L

20 10/100 ***

126W AC or 120W DC

OS6850-48L

44 10/100 ***

4 2 -

126W AC or 120W DC

Non-PoE Models

OS6850-P24

20 10/100/1000

4 2 -

360W AC or 510W AC

OS6850-P24X

20 10/100/1000

360W AC or 510W AC

OS6850-P48

44 10/100/1000

360W AC or 510W AC

OS6850-P48X 48 10/100/1000

- 2 2

360W AC or 510W AC

OS6850-P24L

20 10/100 ***

360W AC or 510W AC

OS6850-P48L

44 10/100 ***

4 2 -

360W AC or 510W AC

PoE Models

DIFFERENCES IN THE OMNISWITCH 6850 MODELS

* Combo ports are ports individually conﬁgurable to be 10/100/1000BaseT or 1000BaseX that can support SFP transceivers for short, long and very long distances.

** Gig ﬁber interfaces support Gig SFP, dual-speed SFP or 100BaseX SFP optical transceivers.

*** The 10/100 RJ-45 ports can be upgraded to 10/100/1000 speed by purchasing the OS6850-24L-UPGD or OS6850-48L-UPGD software license for 24-port and

48-port models respectively.

5Alcatel-Lucent | OmniSwitch 6850

The primary as well as the backup power supplies

for the OmniSwitch 6850 models are external

and connect to the rear of the unit. A power

shelf provided with the unit, can slide into the

rear of the chassis and is used to hold either two

360W PoE, 126W AC or 120W DC power

supplies or one 510W power supply. For dual

510W conﬁgurations, the backup power supply

has to be remotely mounted.

Any power supply can be remotely connected

using a cable enabling rack mounting in the

rack using ears provided with the unit. This

feature allows the OmniSwitch 6850 to be

used in areas with reduced-depth (e.g., a

wall-mounted cabinet).

Non-PoE Models

OS6850-24

OS6850-24X

OS6850-48

OS6850-48X

PoE Models

OS6850-P24

OS6850-P24X

OS6850-P48

OS6850-P48X

Fiber Model

OS6850-U24X

Power Options

The OmniSwitch 6850 family offers customers a

vast selection of switches and power options so that

they can prevent over or under provisioning

power to their switches and save money by

not having to purchase more than they need.

All of the OmniSwitch 6850 chassis support

redundant, dual hot-swappable AC, DC or PoE

power supplies.

6 Alcatel-Lucent | OmniSwitch 6850

Product features and benefits

ONETOUCH NETWORK MANAGEMENT

The OmniSwitch 6850s are part of Alcatel-Lucent’s OmniSwitch

family – which includes core, stackable / modular edge,

and wireless LAN (WLAN) switches - that uses the AOS and

are managed by the Alcatel-Lucent OmniVista Network

Management System for simpliﬁed OneTouch manageability. By

offering the same operating system and network management

system (NMS) across all Alcatel-Lucent platforms, an existing

user is familiar with the product’s management from the very

ﬁrst day, reducing the cost of ownership by eliminating the time

needed for training on a different operating system or

management solution.

OmniSwitch administrators have three types of management

method interfaces to choose from – a command line interface

(CLI), Alcatel-Lucent WebView for web-based management,

or Alcatel-Lucent OmniVista 2500 and 2700 network

management applications that offer “one touch” point-and-

click technology. Regardless of the interface selected, each is

easy to use and offers a common look and feel for every device.

PERFORMANCE

The OmniSwitch 6850 family supports real-time voice, data, and video

applications. The switches provide ﬁrst packet wire-speed classification and

processing for all packets – giving a noticeable performance boost to

converged enterprise networks. The OS6850s support advanced services such

as 10GigE, PoE and IPv6, future prooﬁng today’s investment to support the

demands of tomorrow.

7Alcatel-Lucent | OmniSwitch 6850

ALCATEL-LUCENT OMNIVISTA 2770 QUARANTINE MANAGER

In addition to proactive security provided by Alcatel-Lucent’s Access Guardian, the

Alcatel-Lucent OmniVista 2770 Quarantine Manager provides reactive security by using

alerts from Alcatel-Lucent OmniSwitch and third-party intrusion detection and prevention

systems to identify malicious attacks and then swiftly handling them through

automatic containment and remediation.

ALCATEL-LUCENT ACCESS GUARDIAN

Alcatel-Lucent’s Access Guardian is a security framework that enables network-wide

and user-based security by automatically detecting and authenticating the 802.1X

and non-802.1X supplicants connected to a single port, in any combination.

This provides users proactive security by preventing unauthorized network access or restricted access for remediation. In

addition to improved network security, Alcatel-Lucent’s Access Guardian reduces to zero the time a network administrator

spends for adding or moving users.

SECURITY

Alcatel-Lucent’s Access Guardian and OmniVista 2770 Quarantine Manager are components of Alcatel-Lucent’s CrystalSec

security framework that supports all of Alcatel-Lucent’s enterprise networking devices. This framework offers proactive

and reactive security solutions comprised of comprehensive switch-based security capabilities as well as integration with

security applications and appliances from industry leaders.

TRAFFIC ANOMALY DETECTION

Trafﬁc anomaly detection (TAD) is one component of the network security provided by the AOS, which detects network

trafﬁc anomalies and distinguishes malware trafﬁc.

Network trafﬁc anomalies are when trafﬁc patterns in a network do not meet

expectations. TAD detects trafﬁc anomalies by monitoring discrepancies in rates of a

user-port’s ingress and egress packets that match speciﬁc trafﬁc patterns.

With an embedded traffic anomaly detection component,

the OmniSwitch 6850 can now:

■monitor network trafﬁc in real time

■detect anomalies

■report anomalies or dynamically quarantine the offending ports

This comes at low computational and deployment costs, since it does not require additional software or hardware to be

installed. TAD prevents the meltdown of the network by detecting and eliminating the impact of worms and other

malicious code at the edge of the network.

8 Alcatel-Lucent | OmniSwitch 6850

HIGH AVAILABILITY

The OmniSwitch 6850s virtual chassis minimizes network downtime, reduces

operational complexity and cost and increases availability for mission-critical

applications by removing single points of failure.

The OS6850s resiliency is provided through a superior architecture offering

physical and functional redundancy everywhere:

Product features and benefits

■Virtual chassis that provides management functionality and automatic election of

primary and secondary managers

■Redundant backup power supplies

■Fault tolerant loop stacking

■Hot swappable chassis, power supplies, SFPs and XFPs

■Image rollback to automatically re-load previous conﬁgurations and software versions

■Hitless loading of optional advanced routing software without re-booting

9Alcatel-Lucent | OmniSwitch 6850

IPV6 SUPPORT

Leading industry analysts, such as

Gartner Group and Burton, have

indicated that IPv6 will be a

requirement for enterprise networks

in the near future. By including it

now, a network manager extends

the life of existing equipment and

prevents future expenses from

upgrading to IPv6.

The OmniSwitch 6850 family

provides full IPv6 support with

hardware-based forwarding for

wire-rate speeds, classification

and tunneling to address various

corporate and U.S. federal

government Department of Defense

(DoD) requirements for IPv6.

Flexibility is provided through a

choice of deploying IPv4, IPv6, or

IPv4/IPv6 without compromising

switch performance. The OS6850s

offer both native IPv6 routing and

extensive support of IPv6 tunneling

mechanisms, including conﬁgured,

6-in-4, and ISATAP tunneling.

IPv6 will eventually be a

requirement for enterprise

networks. By including it in

current purchases, a network

manager extends the life of

existing equipment and prevents

future expenses.

10 Alcatel-Lucent | OmniSwitch 6850

GIGABIT AT THE EDGE

The OmniSwitch 6850 series of switches provide a migration path to

Gigabit on the LAN edge where high speed and extensive features are

needed. The OmniSwitch 6850s have the features necessary to provide

intelligent, secure, and available networking for the most demanding

applications and user requirements.

The OmniSwitch 6850s are ideal for use at the edge because of their

compact fixed form factor design suitable for closets. Their modular

expandability, ﬂexible conﬁguration provides an easy path to scale any

workgroup up to 384 10/100/1000 ports and 16 10GigE ports in a single

stack to support campus wiring closet requirements.

The OmniSwitch 6850s support of high power as well as standard

powered PoE ports, copper non-PoE and fiber ports in any combination

in a stack provides exceptional flexibility in customizing the closet/small

core deployment to support applications ranging from just data to

triple-play converged applications.

PoE

Fiber

Cat 5

10/100/1,000

L2+/L3 Switching

OmniSwitch 6850 10/100/1,000

L2+/L3 Switching

OmniSwitch 6850

10/100/1,000

L2+/L3 Switching

OmniSwitch 6850

Core Layer

OmniSwitch 9000

Desktop to Gigabit migration

Supports triple-play application’s

high bandwidth requirements

Deployment options

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