webinar netgear - switch prosafe poe, come dimensionare opportunamente la rete

Switch Prosafe con PoE/PoE+Come dimensionare in modo opportuno la propria rete

Formazione Online

Andrea RossiSenior System Engineer

[email protected]

Webinar Agenda

o What is PoE?

o PoE Application

o PoE Solution

o In to the Deep

o Featureso PoE Detection & Classification

o Power Supply Redundancy

o Power Supply Expansion

o PoE Pass Through

o Scenarioo Basic Access

o High Density Access & Redundancy

o High Speed Network Backbone

o Q & A

2

What is PoE?

PoE is “Power over Ethernet”. PoE allows devices that require

power (PD) and supply power (PSE) to be supported over existing

switching infrastructure using at least a Cat5 cabling.

The maximum allowed continuous output power per cable is:

15.40 W for IEEE 802.3af

30 W for IEEE 802.3at

4

PoE questions

What is a PoE PSE device?

Power sourcing equipment (PSE) is a device such as a switch that provides

("sources") power on the Ethernet cable.

What is a PoE PD device?

A powered device (PD) is a device powered by a PSE and thus consumes

energy. Examples include wireless access points, IP Phones, and IP Cameras.

Many powered devices have an auxiliary power connector for an optional,

external, power supply.

5

PoE questions

6

PoE Applications: Wireless LAN

6

ProSAFE

GS108P

Desktop

Tablet

ReadyNAS

104 Series

Internet

Firewall

(FVS318G)

Modem

11n Wireless Access

Point (WNAP320)

Surveillance

PoE

VoIP Phone

Server

Printer

Wireless LAN: Placement of Access Points is

key to delivering an effective wireless network.

PoE supported APs can be placed in strategic

locations – such as ceilings – out of reach of

electrical AC outlets. Deployments can save

on installation costs when PoE capable

switches are leveraged.

Note:

New Wireless APs (Dual Band IEEE802.11AC

wave2) will require PoE+ (802.3at) that

supports up to 25W per port

7

PoE Applications: VoIP

7

ProSAFE

GS108P

Desktop

Tablet

ReadyNAS

104 Series

Internet

Firewall

(FVS318G)

Modem

11n Wireless Access

Point (WNAP320)

Surveillance

PoE

VoIP Phone

Server

Printer

Voice over IP phones: (VOIP) allow the

delivery of phone signals over a data network

rather than the traditional telephone lines. PoE

addresses one of the primary concerns of

VoIP: reliability and flexibility. PoE enabled IP

phones receive uninterrupted power through

the network, without the need for an AC outlet

for each phone.

Note:

Business conferencing / Colour Display

VoIP Phones / Video Collaboration

based IP Phones, typically require PoE+

(802.3at)

8

PoE Applications: IP Surveillance

8

ProSAFE

GS108P

Desktop

Tablet

ReadyNAS

104 Series

Internet

Firewall

(FVS318G)

Modem

11n Wireless Access

Point (WNAP320)

Surveillance

PoE

VoIP Phone

Server

Printer

IP Security Cameras and Devices: Security

cameras are traditionally located near

electrical outlets limiting their effectiveness.

Utilising the switching network to mount

cameras and access control devices on

ceilings, hallways, outdoor or reception areas

is significantly less expensive.

Note:

PTZ cameras require 802.3at (PoE+)

Network cameras offer the following

advantages over Analog (or CCTV)

Simple: single cable for power and

video recording. Plus, no more tapes

Standards: use IP and Ethernet to send

traffic. Portable!

PoE Applications: Critical Key Point

Wireless LAN

VoIP

IPSurveillance

???

???

???

PoE Applications: Critical Key Point

Wireless LAN

VoIP

IPSurveillance

LAN Segmentation (VLAN)

Traffic Prioritization (QoS)

Traffic Troughput (LAG LACP)

PoE/PoE+ Switching range

11

Model SKU PORTS PoE Budget PoE PORTSUNMANAGED

FS108P FS108PEU 8 x FE 32W 4FS116P FS116PEU 16 x FE 55W 8GS108P GS108P-100EUS 8 x GbE 50W 4

PLUS (Lightly Managed)

GS105PE GS105PE-100EUS 5 x GbE 22W 2 (PoE pass-thru: 20W with AT in, 8W with AF in)

GS108PE GS108PE-100EUS 8 x GbE 45W 4JGS516PE JGS516PE-100EUS 16 x GbE 85W 8JGS524PE JGS524PE-100EUS 24 x GbE 100W 12

SMART MANAGED

GS108T GS108T-200GES 8 x GbE - 1 port Powered Device

GS110TP GS110TP-100EUS 8 x GbE + 2 SFP 46W 8GS510TP GS510TP-100EUS 8 x GbE + 2 SFP 130W 8 (4 PoE+)

GS516TP GS516TP-100EUS 16 x GbE 76W 8 (Ports 15 / 16 Pass through capable up to 22W)

FS728TLP FS728TLP-100EUS 24 x FE + 2 x GbE Combo + 2 GbE Copper 100W 12FS728TP FS728TP-100EUS 24 x FE + 4 GbE 2 SFP Combo ports 195W 24GS728TP GS728TP-100EUS 24 x GbE and 4 GbE dedicated SFP 192W 24 (8 PoE+)GS728TPP GS728TPP-100EUS 24 x GbE and 4 GbE dedicated SFP 384W and up to 720W with EPS 24 PoE+GS752TP GS752TP-100EUS 48 x GbE and 4 GbE dedicated SFP 384W 48 (8 PoE+)

SMART STACKABLES

GS752TPSB GS752TPSB-100EUS 48 x GbE and 2 Combo SFP and 4 GbE SFP 384W 48 (8 PoE+)

GS728TXP GS728TXP-100NES 24 x GbE + 2 x 10GbE RJ45 + 2 x 10GbE SFP+ 195W and up to 740W with EPS 24 (24 PoE+)


M4100-D10-PoE FSM5210P-100NES 8 x FE + 2 Combo SFP 66W 8M4100-26-PoE FSM7226P-100NES 24 x FE + 2 Combo SFP 380W 24M4100-50-PoE FSM7250P-100NES 48 x FE + 2 Combo SFP 380W and up to 720W with EPS 48M4100-D12G GSM5212 -100NES 12 x GbE + 2 Combo SFP - 1 port Powered DeviceM4100-D12G-PoE+ GSM5212P-100NES (V1H2) 12 x GbE + 4 Combo SFP 125W 12 (10 PoE+) AND Pass Through capable (25W)

M4100-12GF GSM7212F-100NES 12 x GbE with 12 shared SFP and 4 GbE PoE+ 150W 4 (PoE+)

M4100-12G-PoE+ GSM7212P-100NES (V1H2) 12 x GbE + 4 Combo SFP 380W 12 (12 PoE+)M4100-26G-PoE GSM7226LP-100NES 26 x GbE + 4 Combo SFP 192W and up to 380W with EPS 24M4100-24G-PoE+ GSM7224P-100NES (V1H2) 24 x GbE + 2 GbE and 4 Combo SFP 380W and up to 720W with EPS 24 (24 PoE+)

M4100-50G-PoE+ GSM7248P-100NES 48 x GbE + 4 Combo SFP 380W and up to 1,440W with EPS 48 (48 PoE+)

M5300-28G-PoE+ GSM7228PS-100EUS (V1H2) 24 x GbE + 4 Combo SFP and 2 x 10GbE SFP+ 384W and up to 720W with EPS 24 (24 PoE+)

M5300-52G-PoE+ GSM7252PS-100EUS (V1H2) 48 x GbE + 4 Combo SFP and 2 x 10GbE SFP+ 384W and up to 1,440W with EPS 48 (48 PoE+)

ProSAFE Fast and Gigabit L2Unmanaged Series Switches

12



These switches are energy efficient, built to last, and rigorously tested to provide the reliability businesses need. Seamless

integration with more sophisticated networks.

+ Plug-n-Play

+ 802.1p Traffic Prioritization

+ Jumbo Frame support

+ 10/100 and GbE models

ProSAFE Gigabit L2Plus Series Switches

A NETGEAR innovation, they provide reliable, affordable and easy to use ‘media friendly’ network connectivityfor small to mid sized organisations needing to monitor

and manage basic, but important service levels

13

+ Upgrade path from Unmanaged• Web browser and / or PC Based Configuration

Utility

• Energy Efficient Ethernet

• Link aggregation on 16 and 24 port models

+ Prioritise voice and data traffic• QoS, VLAN and bandwidth management support

+ 10/100, GbE and 10GbE models • 5 to 24 ports: Desktop and rackmount PoE

options

• All fanless, except 16 and 24 port PoE models

Model SKU PORTS PoE Budget PoE PORTSPLUS (Lightly Managed)



ProSAFE Fast Ethernet L2 Smart Series SwitchesDesigned to provide reliable, affordable and easy to use

web managed network connectivity for small to mid sized organisations with minimal configuration

management setup and maintenance

14

+ Upgrade path from Plus and Unmanaged

+ Browser based L2 management

+ PoE solutions available for convergence networks

+ Prioritise voice and data traffic• Quality of Service

• VLAN and bandwidth management support

+ Fanless options

Model SKU PORTS PoE Budget PoE PORTSSMART MANAGED

FS728TLP FS728TLP-100EUS 24 x FE + 2 x GbE Combo + 2 GbE Copper 100W 12FS728TP FS728TP-100EUS 24 x FE + 4 GbE 2 SFP Combo ports 195W 24

ProSAFE Gigabit L2Smart Series Switches

Designed to provide high performance, reliable, affordable and easy to use web managed network

connectivity for small to mid sized organisations with minimal configuration management setup and maintenance

15

+ Upgrade path from Plus Series

+ Browser based L2 management

+ PoE / PoE+ solutions for convergence networks



+ Fanless options for busy, but confined office spaces• GS108T and GS110TP

*Inclusive of 1 Year Tech Support; extension available




ProSAFE Gigabit L2+Smart Series Switches

Designed to provide high performance, reliable, affordable and easy to use web managed network

connectivity for small to mid sized organisations with minimal configuration management setup and maintenance

16

+ Plus / Unmanaged upgrade path

+ Browser based L2+ management

+ PoE / PoE+ solutions available for convergence networks



+ NMS300 management support



GS728TP GS728TP-100EUS 24 x GbE and 4 GbE dedicated SFP 192W 24 (8 PoE+)GS728TPP GS728TPP-100EUS 24 x GbE and 4 GbE dedicated SFP 384W and up to 720W with EPS 24 PoE+GS752TP GS752TP-100EUS 48 x GbE and 4 GbE dedicated SFP 384W 48 (8 PoE+)

ProSAFE Gigabit L2+Smart Stackable Series

Unique to NETGEAR, Smart Stackable switches are designed to provide SMB’s with scalable, high

performance and resilient networking without the cost associated with Fully Managed switching

17

+ Browser based L2+ management

+ 10GbE SFP+ Uplinks on TXS and TX models• Support up to 40Gbps dual stacking ring

backplane

• Gigabit only models support up to 10Gbps

+ Deliver a virtual stack up to 6 units

+ Prioritise voice and data traffic

+ PoE / PoE+ solutions available

+ NMS300 management supportModel SKU PORTS PoE Budget PoE PORTS

SMART STACKABLES




ProSAFE Gigabit L2+Smart Stackable Series

18

GS752TPSB: 48 PoE port Gigabit

Stackable Smart Managed Switch

• 48 PoE (8 PoE+) capable Gigabit ports

• PoE budget of 384W

• 4 dedicated 1G SFP ports supporting 1G

• 2 dedicated 2.5G SFP ports for stacking

ProSAFE ‘Intelligent Edge’ M4100 L2+Fully Managed Series

Designed for organisations requiring intelligence at the network edge, these access layer switches are an

extremely cost-effective component of converged voice, video and data networking solutions within SMB, Small

Enterprise and Campus networks

19

+ First managed switches with redundant and flexible EPS / RPS capabilities• VoIP / IP Surveillance / Wireless

• PoE / PoE+

• PoE Passthrough (M4100-D12G-PoE+)


Model SKU PORTS PoE Budget PoE PORTSFULL MANAGED





20

ProSAFE ‘Intelligent Edge’ M4100 L2+Fully Managed Series

ProSAFE ‘Next Gen’ M5300 L2+ & L3Fully Managed Series

Fully Managed edge stacking capabilities with line-rate performance for virtualization and convergence based deployments. Ideal for those needing reliable, affordable

and simple 10GbE backbones

21

+ Investment flexibility: L2+ with unique L3 licensing upgrade path

+ GbE with embedded 10GbE uplinks• 24 and 48 ports

• Embedded 10GBase-T / SFP+ combo ports

+ Virtual Chassis Stacking: • Up to 8 units delivering 384 Gigabit ports for high

availability

• Auto Voice VLAN / Auto iSCI

• PoE / PoE+ / RPS / EPS solutions available


Model SKU PORTS PoE Budget PoE PORTSFULL MANAGED



M6100 Chassis Series OverviewChassis Standards re-defined

+ L2/L3/L4 and IPv4/IPv6 rich services

• As all-in-one switch platform for branch offices

• For midsize organizations and campus dense edge

• For SMB redundant, reliable, scalable core

+ Latest advances in hardware and software engineering• Higher flexibility and lower complexity: unique in the market

• Stronger investment protection at a high-value price pointM6100-3S Switch

M6100 Series I/O Blades

+ XCM8944

+ XCM8948

+ XCM8944F

+ XCM8924X

40-port 1G RJ45

PoE+ and UPOE as an option

2-port 10GBASE-T RJ45

(independent)

2-port 10GBASE-X SFP+

(independent) (Compatible with 1G)

48-port 1G RJ45

PoE+ and UPOE as an option

40-port 1G SFP

16-port Combo 10GBASE-T RJ45

and 10GBASE-X SFP+


(independent)


(independent)

2-port 10GBASE-X SFP+

(independent) (Compatible with 1G)

M6100 Series Power Over Ethernet

+ Turn PoE on, when needed; easy upgrade, easy downgrade

PoE Daughter Cards

XCM89P Supports PoE (802.3af) and PoE+ (802.3at)

XCM89UP Supports PoE (802.3af), PoE+ (802.3at) and the non-

standard UPOE (Universal Power over Ethernet)

In to the Deep

Features

o PoE Detection & Classification

o Power Supply Redundancy

o Power Supply Expansion

o PoE Pass Through

25

Scenario

o Basic Access

o High Density Access & Redundancy

o High Speed Network Backbone

26

Signature detection uses a lower voltage to detect a characteristic signature of IEEE-compatible PDs (a 25kOhm

resistance). Once this signature has been detected, the PSE knows that higher voltages can be safely applied.

Classification follows the signature detection stage, and is an optional process. If a PD displays a classification

signature, it lets the PSE know how much power it requires to operate, as one of three power classes.

If a PD does not display a signature, it is class 0 and must be allocated the maximum 12.95 watts.

POE Plus equipment has a power class of 4. If a regular 802.3af POE source detects this class it will simply

enable power as if it was a class 0 device.

However, an 802.3at PSE will not only recognise the PD as a POE Plus device, it will also repeat the classification

stage, as a signal to the PD that is connected to a power source with full POE Plus power available. POE Plus

PSEs can supply up to 30 watts and available device power is 25.5 watts.

The power negotiation between a PSE and a PD can be implemented at the physical layer or at the data link layer.

After the link is powered at the physical layer, the PSE can use LLDP to repeatedly query the PD to discover the

power needs of the PD. The comm on data link layer allows finer control of power allotment.

Using LLDP is optional for the PSE but mandatory for a PoE+ PD that requires more than 12.95 watts of power.

Detection & Classification

The differences between power delivered by the PSE and

power received by the PD account for power that is due to heat

dissipation.

27

Power Supply Redundancy & Expansion

28


Model SKU PORTS PoE Budget PoE PORTS RPS portSMART MANAGED

GS728TPP GS728TPP-100EUS 24 x GbE and 4 GbE dedicated SFP 384W and up to 720W with EPS 24 PoE+ 1 (RPS or EPS)SMART STACKABLES

GS728TXP GS728TXP-100NES24 x GbE + 2 x 10GbE RJ45 + 2 x 10GbE SFP+

195W and up to 740W with EPS 24 (24 PoE+) 1 (RPS or EPS)

GS752TXP GS752TXP-100NES48 x GbE + 2 x 10GbE RJ45 + 2 x 10GbE SFP+


FULLY MANAGED

M4100-50-PoE FSM7250P-100NES 48 x FE + 2 Combo SFP 380W and up to 720W with EPS 48 1 (RPS or EPS)M4100-D12G GSM5212 -100NES 12 x GbE + 2 Combo SFP - 1 port Powered Device 1 (PD Mode)

M4100-D12G-PoE+ GSM5212P-100NES (V1H2) 12 x GbE + 4 Combo SFP 125W12 (10 PoE+) AND Pass Through capable (25W)

1 (PD Mode)

M4100-12GF GSM7212F-100NES12 x GbE with 12 shared SFP and 4 GbE PoE+

150W 4 (PoE+) 1 (RPS)

M4100-26G-PoE GSM7226LP-100NES 26 x GbE + 4 Combo SFP 192W and up to 380W with EPS 24 1 (RPS or EPS)M4100-24G-PoE+ GSM7224P-100NES (V1H2) 24 x GbE + 2 GbE and 4 Combo SFP 380W and up to 720W with EPS 24 (24 PoE+) 1 (RPS or EPS)

M4100-50G-PoE+ GSM7248P-100NES 48 x GbE + 4 Combo SFP 380W and up to 1,440W with EPS 48 (48 PoE+) 1 (RPS or EPS)

M5300-28G-PoE+ GSM7228PS-100EUS (V1H2)24 x GbE + 4 Combo SFP and 2 x 10GbE SFP+


M5300-52G-PoE+ GSM7252PS-100EUS (V1H2)48 x GbE + 4 Combo SFP and 2 x 10GbE SFP+


Legenda

PD Mode – Main Power Supply source (no redundancy)

RPS – Power Supply Redundancy

EPS – Power Supply Expansion

29


30


31

PoE Pass Through

+ For hard to wire electrical installations, Pass through PoEswitches are the ideal solution

+ Only NETGEAR provides a choice of pass through options in a Plus, Smart and Fully Managed configuration*

Model SKU PORTS PoE Budget PoE PORTS


GS105PE GS105PE-100EUS 5 x GbE 22W2 (PoE pass-thru: 20W with AT in, 8W with AF in)

SMART MANAGED

GS516TP GS516TP-100EUS 16 x GbE 76W8 (Ports 15 / 16 Pass through capable up to 22W)

FULLY MANAGED

M4100-D12G-PoE+ GSM5212P-100NES (V1H2) 12 x GbE + 4 Combo SFP 125W12 (10 PoE+) AND Pass Through capable (25W)

Data & PoE

1. To date customers have been stuck with choosing between expensive fully managed pass-through switches or low port count PoE injectors that need to be added to each segment (potentially 3 devices: switch to injector to device)

• GS516TP bridges the gap.

2. PoE injectors typically have a low port count (2 ports). GS516TP means you can deliver a PoEinjector capability AND additional switch ports included in one device AND all the functionality of a smart switch; Auto VoIP, ACL’s / QoS etc.

• With 22W pass through, you could power 4 IP phones vs 2 devices from an injector

3. PoE injectors warranty?

• We offer LIFETIME on our ProSAFE branded switches.

4. Considering Ethernet’s defined acceptable range is 100 metres, you could use 1 x PoE switch to power 1 x GS516TP that in turn can then extend another 100 meters to another Powered Device

• Double the distance for power in hard to wire places like old / listed / protected buildings.

5. Per-port priority settings, timers, and power limits can be set to manage power supplied to powered devices

• Injectors just inject!

6. Adding a power socket to a wall can cost up to twice the price of the GS516TP, depending on country.

• With a new wall socket, that’s electricians, walls being ripped, cables laid and plastering and painting required. Very expensive.

• With a Passthrough capable PoE switch, just plug and play.

• Once new cabling is laid, it’s fixed in place. GS516TP is flexible – it can be moved to new locations.

PoE Pass Through

PoE/PoE+ Switching range

33






SMART MANAGED




FS728TLP FS728TLP-100EUS 24 x FE + 2 x GbE Combo + 2 GbE Copper 100W 12FS728TP FS728TP-100EUS 24 x FE + 4 GbE 2 SFP Combo ports 195W 24GS728TP GS728TP-100EUS 24 x GbE and 4 GbE dedicated SFP 192W 24 (8 PoE+)GS728TPP GS728TPP-100EUS 24 x GbE and 4 GbE dedicated SFP 384W and up to 720W with EPS 24 PoE+GS752TP GS752TP-100EUS 48 x GbE and 4 GbE dedicated SFP 384W 48 (8 PoE+)

SMART STACKABLES










PLUS

UNMNGD

BASIC

HIGH

S3300

STACK

M5300

M4100

Basic Access

UNMNGD

PLUS

BASIC

HIGH

STACK

S3300

M4100

M5300

M4100

M6100

M6100

BASIC

HIGH

35

High Density Access & Redundancy

STACK

S3300

M5300

M5300

M6100

M6100

36

High Speed Network Backbone

S3300

M5300

M6100

M5300

M6100

Appendix

37

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

52xx (L2+ / L3 Lite)

72xx (L2+ / L3 Lite)

73xx (L3 Full)

89xx (L3 Full)

12-52 P S

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