Webinar NETGEAR - Novita' Switch Prosafe e alcuni criteri per la scelta corretta

Novità Switch Prosafe… & alcuni criteri per identificare

le soluzioni corrette

Formazione Online

Andrea Rossi

Senior System Engineer

[email protected]

Business Switching Solutions

Plus Switches

Smart Switches,

Commodity

20 – 50 50 - 250 250 - 500

Featu

res /

Avail

ab

ilit

y

Access, Distribution

Right fit for SMBs

• Security, QoS

• Scale

# of Users

• More controlUnmanaged

Switches

• Basic connectivity

500 - 1000

Core

• Critical applications

Fixed Configurations Modular switches

2

Product Naming Conventions

Speed Form Factor Ports Category PoE Stackable

Unmanaged Fast Ethernet: FS

Gigabit Ethernet: GS

1xx (desktop, metal)

2xx (plastic, SOHO)

3xx (metal, SOHO)

6xx (plastic, premium)

5xx, (13”, metal)

5-24 P

Click Switch

(Plus)

Gigabit Ethernet:GSS 1xx (plastic, metal) 8-16 E

Web Managed

(Plus)

Fast Ethernet: FS


10G Ethernet: XS

1xx (metal)

5xx (13”, metal)

7xx (17”, rack-mount,

metal)

5-24 E P

Smart

Managed

Fast Ethernet: FS


10G Ethernet: XS

1xx (desktop, metal)

5xx (13”, metal)

7xx (17”, rack-mount,

metal)

8-52 T LP

P

PP (high

power)

X and/or S

(10G

stacking

ports)

Fully Managed Fast Ethernet: FSM

Gigabit Ethernet: GSM

10 Gigabit: XSM

Chassis Switch: XCM

42xx (L2+ / L3 Lite)

43xx (L3 Full)



73xx (L3 Full)

89xx (L3 Full)

12-52 P S

NETGEAR Proprietary and Confidential4

SOHO/Essentials Unmanaged

FS208

10/100M 1GSpeed

Meta

lP

las

tic

Non-P

oE

Non-P

oE

PoE

Existing New Product

FS205GS205

GS208 GS608

GS605

FS308

GS308P

GS324

GS308

GS305

GS316

GS316 & GS324

5

6

ProSAFE® Unmanaged

FS108

FS116

10/100M 1GSpeed

Un

man

ag

ed

Non-P

oE

PoE


FS105

JFS524

GS105

GS108

GS116

JGS524

JGS516

FS108P

FS116P

7

ProSAFE® Web Managed (Plus)

1G 10 GESpeed

Web

Man

ag

ed

(P

lus)

Non-P

oE

Po

E


GS105Ev2

GS108E

GS116Ev2

JGS524Ev2

GSS108E

GSS116E

GS105PE*

GS108PE

* PD Only

JGS524PE

JGS516PE

XS708E

NETGEAR Switch PositioningSmart Switches

Plus

+ 50-user or less networks

• Rackmount and Desktop

• Dedicated SW & Web Management

• PoE options

• Basic QoS, VLAN, Multicast, Bandwidth management

• LIFETIME Warranty

• LIFETIME NBD / Technical Chat

Perfect fit for

SOHO networks

Unmanaged

+ Less than 50-user networks


• NO Management

• PoE options

• 2 year, 3 year and LIFETIME Warranty models

9

XS712T

ProSAFE® Smart Managed Standalone

FS728TLP

GS716Tv3GS108T

FS728TPv2

GS724Tv4

GS748Tv5

GS516TP

GS510TP

GS728TP

GS728TPP

GS752TP

GS110TP


Speed

Sta

nd

alo

ne

Non-P

oE

PoE

10/100M 1G 10 GE

XS728T

FS750T2

10

ProSAFE® Smart Managed StackableGS752TP


Speed

Sta

ckab

le

Non-P

oE

PoE

1G 10 GE

GS752TX

(S3300)

GS728TXP

(S3300)

GS728TX

(S3300)

GS752TXS

GS752TSB

GS752TXP

(S3300)GS752TPSB

NETGEAR Switch PositioningSmart Switches

Standalone Smart



• Web Management only

• PoE/ PoE+ options


• Basic L3 Static Routing (no resiliency, no load-balancing)



Stackable Smart


• S3300 series

• True Stacking technology

• 4 x 10G Ports Uplinks / Stacking

• Distributed link aggregation across the stack

• Master redundancy (with couple downtime since the stack has to reboot )

• Rackmount

• Web Management only

• PoE+ options


• Basic L3 Static Routing (no resiliency, no load-balancing)



Perfect fit for

SMB networks

11

NETGEAR Managed Switches

12

Eight full power PoE+ and multi-speed 1G, 2.5G ports

combined with two 10G uplinks for a fully non-blocking

deployment of eight Wave 2 11ac access points from any

vendor. Plenum rated, slim design and mounting accessories

allow for access point placement optimization and

cabling efficiency.

+ The M4200 is the world’s first 8x2.5G Multi-Gigabit switch* with full PoE+ provision on all ports and 2x10G line-rate aggregation to the wiring closet

+ NETGEAR Multigigabit Ethernet is compatible with most major wireless and switching vendors managed solutions

M4200-10MG-PoE+

*NBASE-T compliant (upcoming IEEE 802.3bz standard)

ProSAFE® M4200 Intelligent Edge SeriesFull Power PoE+ 8x2.5G and 2x10G Aggregation Switch For Wave 2 11ac AP Deployment

1G and 10G virtual chassis platform with 10G stacking

designed for mid-enterprise edge and SMB core deployments.

The M4300 series scales from 24x1G to 48x10G,

and up to 384 ports per stack. Nonstop forwarding,

spine and leaf, edge to core connectivity for unified wired

and wireless networks.

+ The M4300 is the world’s first versatile, stackable solution designed for full power PoE+ edge, redundant Top of Rack server / storage interconnect, and dependable SMB core deployment

+ Non-stop switching, non-stop routing with stack master hitless failover for high availability

+ 1+1 PSU redundancy or load sharing (full width models)

+ Unique half-width 10G models for 1U active-active server installations

M4300 10G and 1G models

ProSAFE® M4300 Intelligent Edge SeriesStackable 10G and 1G L3 Managed Switches with Full PoE+ Provisioning

NETGEAR Switch PositioningManaged Switches

Standalone Managed

+ Networks > 250 users

• M4100, M4200, M7100 series

• Telnet, SSH, CLI, Web GUI

• Advanced QoS, VLAN, Multicast, Bandwidth management

• DHCP L2/L3 Relay

• Advanced L3 Static Routing (resiliency, load-balancing)

• Scalable hardware

• Granular software

• LIFETIME Warranty / NBD / Chat

Stackable Managed


• M4300, M5300, M7300 series

• Full Mesh Stacking technology

• 4 x 10G ports Uplinks / Stacking

• Distributed link aggregation across the stack

• Master redundancy with hitless, non-stop forwarding failover





• Full Layer 3 (Dynamic Routing)

• IPv6 to IPv4 tunnelling

• Scalable hardware

• Granular software


Smart

Stand-

alone

S3300

Stackable

Best fit for Enterprise

and Campus networks

15

NETGEAR Switch PositioningChassis Switching

Managed Chassis Switch


• M6100 series

• 480G Distributed Fabric

• Greater inter-module throughput & performance

• Distributed link aggregation across the chassis

• Supervisor redundancy with hitless, non-stop forwarding failover

• Passive backplane reliability and predictability advantages over typical stacking architectures





• Full Layer 3 (Dynamic Routing)

• IPv6 to IPv4 tunnelling

• Scalable hardware and granular software


Smart

S3300

Stackable

Stand-

alone

M4100, M7100

Standalone

M5300, M7300

Stackable

Best fit for Enterprise

and Campus networks

16

Switch as a Single Point of failure

Network availability questions

+ How do you backup your network today?

• Cold spare-redundant power supply

• Spanning Tree

• Stacking, Distributed link aggregations, active-active server topologies?

+ What happens when parts of your network are down?

+ What is the cost of downtime today? And tomorrow?

+ How critical is the network uptime? Single points of failure?

Physical Redundancy

19

20

Physical Redundancy : Solutions

• Redundant Power Supply

• PoE Passthrough

• No config sync

• Downtime due to manual operation

• 10G and PoE+ require better cooling systems

• Fanless solutions

Power Supply :

+ RPS connector • Managed switches/Smart Stackable switches

© Introduction & Technical Training NETGEAR Smart Switching21

Power Supply :

+ Redundant Power Supply • Some M4300 / M7100 / M7300 / Chassis switch


Link Redundancy

23

Link – Redundancy Broadcast Storm

• Network down in 10 sec

• No connectivity – no Ping

Footer use for Presentation Title or footnotes25

Link Redundancy : Solutions

• 802.11ad standard

• Sub sec convergence time

• Multiple standards

• 50 sec convergence time

STP: What is the Spanning Tree Protocol

STP is a Layer 2 protocol that:

+ Gathers network info and uses it to create a logical tree

+ Deals with remediation of network changes or failures to achieve redundancy

+ Prevents problems caused by loops on a network


Layer 2 Resilience Spanning Tree Protocol

• STP activates standby path.

Work Station A

Work Station B

Work Station D

Server BServer A

Path 1

Path 2

Loop

• What happens if a link fails?

Switch 1 Switch 3

Switch 2

Work Station C

• A loop in the network will create a

Broadcast storm

With SPT

Active – Inactive Links

50 sec convergence time

Multiple Administration points

LACP Distribuido

L2Multipathing

LACP: What is LACP

Introduction & training NETGEAR Storage Solutions29

Trunk

Link Aggregation is also named: port channel, Etherchannel,

link bonding or multi-link trunking

Link Aggregation (LAG) (802.3ad)

30

LAG 1

Several physical ports are joined together to be one

logical port with a higher bandwidth – defined by

IEEE 802.3ad industry standard

The trunk has many terms: Trunks, Aggregated

Links, Link Aggregation Groups - LAG, Channel-

group and Port-channeling

Capacity – Increased link capacity by parallel

connection of several links between two end points

Redundancy – should one cable fail the link is still up

Load balancing – traffic is dispersed across every

link in the trunk

LAG and LAG Groups

NETGEAR Proprietary and Confidential31

Server

LAG1

Switch

1LAG2

Switch

1

Switch

1

Switch

2

LAG1

Switch

2

LAG2

Switch

2LAG1

Switch

3

Switch

3

Active – Active Links

Sub sec convergence time

Multiple Administration points

Logical/Unit Redundancy

32

Footer use for Presentation Title or footnotes33

Logical Redundancy : Solutions

• Distributed LAG

• No single point of management

• Virtual Chassis Architecture

• Distributed LAG

• IP routing redundancy

• No single point of management

NETGEAR Stacking = Virtual Chassis

Stacking benefits

Highly Scalable:

• Switches can be ‘stacked’ with high-speed shared bandwidth

• Dedicated ports for stacking connectivity; don’t waste valuable user ports

• Support distance / remote stacking needs across multi-sites

Intelligent and Easy Management:

• Single IP Address management for entire stack

• Stack-master maintains configuration for all members

• Stack-master automatically synchronizes software for all members

Highly Redundant

• In Ring configuration, stack stays alive in case of failure of any switch

• Failover mechanism in case master fails

• Hot swappable solution

Stacking:Limitations

+ Resources are reduced to master of the stack.

+ Proprietary solution


Virtual Chassis Stacking Technology

37

• Smarter network design

• Smarter server connection

Active Link (up)

Stacked Ethernet Switches

Server or Storage

device

Active Link (up)

Active Link (up)

Stacked Ethernet Switches

Active Link (up)

Aggregation or Core

layer

• Local and/or Remote

• Local DAC cables 1-3m

• Remote: 10G Fiber or

10G Ethernet

• Master Failover

SPT Free = Stacking + Distributed LAG

Active – Active Links

Sub sec convergence time

Single Administration points

Stackable features

Size of Organisation

Need

fo

r co

ntr

ol

1-5 5-20 20-100 100-200 200+

Fully Managed

Switches ( 8 units)

Unmanaged

Switches

Complete control

Complex configuration

Basic connectivity

No configuration

Plus

Switches

Smart Stackables (6 units)

Smart Switches

Stacking:S3300

+ Up to six switches per stack• 2x 10Gbps ports, available for 10G optical stacking

+ Ring topology• Stacking redundancy with a total bandwidth of 40Gbps

+ Chain• Non redundant with a total bandwidth of 20Gbps


Stacking:M5300

+ Up to eight switches per stack• Last 2 ports, available for 10G optical stacking

• 2 slot’s for stacking- or expansion modules.

+ Ring topology• Stacking redundancy

• 48Gbps

+ Chain• Non redundant

• 24Gbps


Stacking:M7300

+ Dual Ring topology• Stacking redundancy

• 80Gpbs


VLAN

Multiple Stacking: topologies with industry-leading nonstop forwarding M4300 10G and 1G Models

Up to eight switches per stack

Stacking Availability

+ Stacking is all about how FAST the recovery must be

+ Stackable Smart Managed can offer ‘reduced’ downtimes

+ Stackable Fully Managed can offer NSF sub-second failovers’

+ Chassis Switches will allow for Non-Stop-Forwarding in any situation with added predictability over stack (fixed architecture) and more efficient N+1 power redundancy

Some applications CAN’T STAND downtimes: which ones? Collateral to come.

M6100 Stack

1G / 10G Switch

1G / 10G Switch

1G / 10G Switch

+ What is the difference in terms of PERFORMANCE

• M6100: interconnection between one blade and the others is 2 x 40 Gigabit/s

• Stack: interconnection between one switch and the others is 2 x 10 Gigabit/s

A stack can be blocking for the traffic.

M6100 Stack

1G / 10G Switch

1G / 10G Switch

1G / 10G Switch

+ What is the difference in terms of HIGH AVAILABILITY

• M6100: passive backplane, hitless failover, N+1 redundant power, software stability

• Stack: more complex software, failover might *hit*, unusual and costly RPS

M6100 just can’t go wrong, by design.

Support

47

Ways to contact

1. Phone2. OTS

(Online Ticketing System / Email)

3. Live Chat 4. Self Service (KB, Forum)

CHANNELS

48

Warranty (standard / Included)

49

OnCall 24x7 enhanced support

• Extend the 90-day entitled phone support warranty

• Access to dedicated toll free ProSupport phone numbers 24x7x365*

• Software Maintenance Releases Notification

Available in 1, 3 and 5 years for each product category.

Provided by Tier 2 plus Team

PMB03xx-10000S OnCall 24x7