Date post: | 14-Jan-2017 |
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Technology |
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Novità Switch Prosafe… & alcuni criteri per identificare
le soluzioni corrette
Formazione Online
Andrea Rossi
Senior System Engineer
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
Gigabit Ethernet: GS
10G Ethernet: XS
1xx (metal)
5xx (13”, metal)
7xx (17”, rack-mount,
metal)
5-24 E P
Smart
Managed
Fast Ethernet: FS
Gigabit Ethernet: GS
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)
52xx (L2+ / L3 Lite)
72xx (L2+ / L3 Lite)
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
Existing New Product
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
Existing New Product
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
• Rackmount and Desktop
• 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
Existing New Product
Speed
Sta
nd
alo
ne
Non-P
oE
PoE
10/100M 1G 10 GE
XS728T
FS750T2
10
ProSAFE® Smart Managed StackableGS752TP
Existing New Product
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
+ 250-user or less networks
• Rackmount and Desktop
• Web Management only
• PoE/ PoE+ options
• Basic QoS, VLAN, Multicast, Bandwidth management
• Basic L3 Static Routing (no resiliency, no load-balancing)
• LIFETIME Warranty
• LIFETIME NBD / Technical Chat
Stackable Smart
+ 250-user or less networks
• 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 QoS, VLAN, Multicast, Bandwidth management
• Basic L3 Static Routing (no resiliency, no load-balancing)
• LIFETIME Warranty
• LIFETIME NBD / Technical Chat
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
+ Networks > 250 users
• 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
• Telnet, SSH, CLI, Web GUI
• Advanced QoS, VLAN, Multicast, Bandwidth management
• DHCP L2/L3 Relay
• Advanced L3 Static Routing (resiliency, load-balancing)
• Full Layer 3 (Dynamic Routing)
• IPv6 to IPv4 tunnelling
• Scalable hardware
• Granular software
• LIFETIME Warranty / NBD / Chat
Smart
Stand-
alone
S3300
Stackable
Best fit for Enterprise
and Campus networks
15
NETGEAR Switch PositioningChassis Switching
Managed Chassis Switch
+ Networks > 250 users
• 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
• Telnet, SSH, CLI, Web GUI
• Advanced QoS, VLAN, Multicast, Bandwidth management
• DHCP L2/L3 Relay
• Advanced L3 Static Routing (resiliency, load-balancing)
• Full Layer 3 (Dynamic Routing)
• IPv6 to IPv4 tunnelling
• Scalable hardware and granular software
• LIFETIME Warranty / NBD / Chat
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
© Introduction & Technical Training NETGEAR Smart Switching22
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
© Introduction & Technical Training NETGEAR Smart Switching26
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
© Introduction & Technical Training NETGEAR Smart Switching36
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
© Introduction & Technical Training NETGEAR Smart Switching40
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
© Introduction & Technical Training NETGEAR Smart Switching41
Stacking:M7300
+ Dual Ring topology• Stacking redundancy
• 80Gpbs
© Introduction & Technical Training NETGEAR Smart Switching42
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