webinar netgear - soluzioni switch smart 10 gigabit & how to eliminate bottlenecks
TRANSCRIPT
10 Gigabit Connectivity*SMB Research FindingsMarch 2016
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*Palmer Research commissioned by NETGEAR Feb-March 2016 in UK, USA and Germany across 550 organisations
IoT data production and consumptionBandwidth doubling every 18 months
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10 Gigabit presence doubling in SMBs
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Top reasons for 10 Gigabit adoption
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Addressing pricing, latency and power barriers
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10/100 GbE 10GbE 40GbE
ALL MAJORITY EARLY MAJORITY
EARLY ADOPTERS
Smart Managed Fully ManagedWeb Mgd
+ 2 x 2
+ NICs / Adapters
+ Preserve of large enterprises / DC deployments
+ 10GbE Copper Barriers
+ 10GbE Copper benefits+ Breakthrough!
2016
VM VM VM+ Virtualisation
+ Mobility, voice and video
+ 10GbE Drivers
+ Power hungry / High latency
+ PHY confusion
Sub 200W
+ 10GbE Copper expensive! + Banish bottlenecks
+ Leverage CAT5e/CAT6 CAT6A/CAT7
+ Backwards compatible 10/100, GbE, 10GbE
<3.7 μs
90% SFP+ DAC
Down from ~$400+ to $110 per 10GbE port!
Beyond the DC & Core > Aggregation / Access
SMB to Enterprise
45m 100m
10 x Performance
Incremental growth to suit
LOM
NTGR, 85%
HPE, 2%
CSCO, 13%
10Gbps Switch Unit Market Share
(based on Context and NPD combined unit market share in 2015 for competitive
10Gbps switches shipped less than $10K ASP)
NETGEAR #1 in 10-Gigabit Switches
10G Applications
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SANVersusFibre Channel
+ 3 types of storage•DAS, NAS, SAN
+ FC SAN won in data centers•Flexible, scalable
•Expensive, complex
+ iSCSI SAN alternative• 10-Gigabit Ethernet as a fabric
• Reduced costs, excellent performance
• Improved disaster recovery
10G Switch
Server EdgeVirtualizationStorage
+ Server virtualization•Relies heavily on networking
•Relies heavily on storage
+ Fast connectivity• Between servers and storage
• To avoid bottlenecks
+ 10G = Fastest interconnect
10G Switch
10G Copper
10G AggregationLayer
+ Gigabit Ethernet to the Desktop• Increased network oversubscription
+ Only 10G can scale •Reduced cabling complexity
•Greater support for large streams
+ Network-design best practices• Increasing demand of applications
• Oversubscription ratios back in line
10G Fiber
10G Switch
Gigabit Switches with 10GBase-T
M6100 Chassis
Introducing Next Generation
10 Gigabit Smart Managed
Switching
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ProSAFE® XS708Ev2 8-Port 10-Gigabit Web Managed Switch
A truly cost effective entry point 10GBASE-T (copper) solution for
small to mid-sized networks or workgroups
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+ 8 x 10GBASE-T ports with 1 combo SFP+ ports
+ Cost effective 10G connectivity with 160Gbps line rate
+ Feature rich capabilities:• L2 with VLAN, bandwidth management and QoS
• Static Routing (IPv4)
+ Ideal for • Use at the center of a small to mid-sized
organisation network
ProSAFE® XS708T 8-Port 10-Gigabit Smart Managed Switch
An affordable entry point 10GBASE-T (copper) solution for use at the center of small to mid-
sized networks or workgroups
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+ 8 x 10GBASE-T ports with 2combo SFP+ ports
+ Cost effective 10G connectivity with 160Gbps line rate
+ Feature rich capabilities:• L2+/Layer 3 Lite
• Advanced VLAN features such as protocol-based VLAN, MAC-based (Media Access Control) VLAN and 802.1x Guest VLAN
• Advanced QoS (Quality of Service) with L2/L3/L4 awareness and 8 priority queues
• Static Routing (IPv4 and IPv6)
+ Ideal for • Aggregation deployments / center of a small to
mid-sized organisation network
• High bandwidth requirements
ProSAFE® XS712T 12-Port 10-Gigabit Smart Managed Switch
Designed to deliver extra capacity 10GBASE-T (copper) connectivity
for use at the center of small to mid-sized networks
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+ 12 x 10GBASE-T ports with 2combo SFP+ ports
+ Cost effective 240Gbps line rate
+ Feature rich capabilities:• L2+/Layer 3 Lite
• Advanced VLAN features such as Protocol-based VLAN, MAC-based (Media Access Control) VLAN and 802.1x Guest VLAN
• Advanced QoS (Quality of Service) with L2/L3/L4 awareness and 8 priority queues including Q-in-Q
• IPv4 & IPv6 Static Routing
+ Ideal for • Aggregation deployments / center of a small to
mid-sized organisation network
• High bandwidth requirements
ProSAFE® XS716T 16-Port 10-Gigabit Smart Managed Switch
Designed to deliver more capable 10GBASE-T (copper) connectivity
for use at the center of small to mid-sized networks and aggregation
layer
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+ 16 x 10GBASE-T ports with 2combo SFP+ ports
+ Cost effective 320Gbps line rate
+ Feature rich capabilities:• L2+/Layer 3 Lite
• Advanced VLAN features such as protocol-based VLAN, MAC-based (Media Access Control) VLAN and 802.1x Guest VLAN
• Advanced QoS (Quality of Service) with L2/L3/L4 awareness and 8 priority
• Static Routing (IPv4 and IPv6)
• Private VLAN
+ Ideal for • Aggregation deployments / center of a small to
mid-sized organisation network
• High bandwidth requirements
ProSAFE® XS728T 28-Port 10-Gigabit Smart Managed Switch
Launched September 2015, the XS728T delivers unrivalled
mid-range, easy to use 10GBASE-T connectivity for small to mid-sized
organizations
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+ 24 x 10GBASE-T ports and 4 dedicated SFP+ ports
+ Cost effective 560Gbps line rate
+ Feature rich capabilities:• L2+/Layer 3 Lite
• Advanced VLAN features such as Protocol-based VLAN, MAC-based (Media Access Control) VLAN and 802.1x Guest VLAN
• Advanced QoS (Quality of Service) with L2/L3/L4 awareness and 8 priority queues including Q-in-Q
• IPv4 & IPv6 Static Routing
+ Ideal for • Aggregation deployments / center of a small to
mid-sized organization network
• Virtualised environments / High bandwidth requirements
ProSAFE® XS748T 48-Port 10-Gigabit Smart Managed Switch
Designed to deliver high capacity 10GBASE-T (copper) connectivity for use at the center of mid-sized networks, aggregation layers and
more
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+ 44 x 10GBASE-T ports with 4 dedicated SFP+ ports
+ Cost effective 960Gbps line rate
+ Feature rich capabilities:• L2+/Layer 3 Lite
• Advanced VLAN features such as Protocol-based VLAN, MAC-based (Media Access Control) VLAN and 802.1x Guest VLAN
• Advanced QoS (Quality of Service) with L2/L3/L4 awareness and 8 priority queues including Q-in-Q
• IPv4 & IPv6 Static Routing
+ Ideal for • Aggregation deployments / center of a mid-sized
organisation network
• Virtualization, and
• High bandwidth requirements
ProSAFE Web and Smart Managed All ports 10G Copper Switching
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ProSAFEXS708Ev2
Web managed /
Utility Management
8 x 10GBase-T
1 x Shared 10G SFP+
Workgroup
L2 switch
IPv4
Rackmount
QoS, VLAN, Bandwidth Management
ProSAFEXS708T
Smart Managed
8 x 10GBase-T
2 x Shared 10G SFP+
Core switch in SMB
L2+ / Layer 3 Lite
IPv4 / IPv6 Support
Rackmount
ACL, QoS, Auto VLAN, Bandwidth Management
ProSAFEXS712T
Smart Managed
12 x 10GBase-T
2 x Shared 10G SFP+
Core switch in SMB
L2+ / Layer 3 Lite
IPv4 / IPv6 Support
Rackmount
ACL, QoS, Auto VLAN, Bandwidth Management
ProSAFEXS716TSmart Managed
16 x 10GBase-T
2 x Shared 10G SFP+
Aggregation / Core switch
L2+ / Layer 3 Lite
IPv4 / IPv6 Support
Rackmount
ACL, QoS, Auto VLAN, Bandwidth Management
ProSAFEXS728TSmart Managed
24 x 10GBase-T
4 x Dedicated SFP+
Core switch in large SMB
L2+ / Layer 3 Lite
IPv4 / IPv6 Support
Rackmount
ACL, QoS, Auto VLAN, Bandwidth Management
ProSAFEXS748TSmart Managed
44 x 10GBase-T
4 x Shared SFP+
Core / High density backbone
L2+ / Layer 3 Lite
IPv4 / IPv6 Support
Rackmount
ACL, QoS, Auto VLAN, Bandwidth Management
ProSAFE Comparisons
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NETGEAR Zyxel D-LINK HP Cisco
ProSAFE XS716T,
XS728T,
XS748T
- - - -
10GbE Copper
16 ports,
24 ports,
44 ports
- - - -
Voice VLAN Yes - - - -
IPv6 Yes - - - -
10GbE Uplinks
2 shared SFP+,
4 dedicated SFP+,
4 dedicated SFP+
- - - -
L2+ Yes - - - -
Warranty LIFETIME - - - -
How to Avoid Network Bottlenecks
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Bottleneck
Bottleneck refers to a phenomenon where
the performance or capacity of an entire
system is limited by a single or small
number of components or resources.
TRAFFIC IN
TRAFFIC OUT
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Bottleneck
TRAFFIC IN
TRAFFIC OUT
«In to the Perfect Network»
TRAFFIC IN = TRAFFIC OUT
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BottleneckOversubscription
The worst-case achievable bandwidth over the theoretical bandwidth
Calculation
oversubscription ratio = downlink capacity / uplink capacity,
Example: 48 Gigabit Ethernet ports and 2 10G uplinks lead to 48/20 = 2.4:1
Factors to consider
Traffic flow direction
Network layer
Link failure
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BottleneckOversubscription
2 x XSM4316S
XS716T
Core
Server Room
LAG
2 x GS752TXP
Access
LAG
LAG
10G Copper
10G Optical Fiber
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BottleneckOversubscription
Calculation
oversubscription ratio = downlink capacity / uplink capacity,
Server Room -> Core
oversubscription ratio = 14 x 10Gb / 2 x 10Gb = 7
Switch Access -> Core
oversubscription ratio = 50 x 1Gb / 2 x 10Gb = 2.5
Access 40Gbps Server Room 20Gbps
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BottleneckOversubscription
2 x XSM4316S
XS716T
Core
Server Room
LAG
2 x GS752TXP
Access
LAG
LAG
10G Copper
10G Optical Fiber
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BottleneckOversubscription
Calculation
oversubscription ratio = downlink capacity / uplink capacity,
Server Room -> Core
oversubscription ratio = 12 x 10Gb / 4 x 10Gb = 3
Switch Access -> Core
oversubscription ratio = 50 x 1Gb / 2 x 10Gb = 2.5
Access 40Gbps Server Room 40Gbps
Visit
www.netgear.com/10gigabit