D-Link Unified Switch
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Transcript of D-Link Unified Switch
D-Link Unified SwitchDWS-3160 Sales Guide
August 2011DHQ
AgendaEnterprise Wireless Market UpdateProduct OverviewTarget Market and ApplicationsKey Feature IntroductionCompetitive Comparison & Analysis• Positioning Highlight• Key Comparison• Art of the War3rd Party ApplicationAppendix
Enterprise Wireless Market Update
Shipments of WLAN Access Points, Enterprise Market, Worldwide, 2006-2015 (Thousands of Units)
2009 (Actual)
2010 (Actual) 2011 2012 2013 2014 2015
CAGR2010-2015
Stand-Alone Access Points 2,434.3 2,426.5 2,168.1 1,949.2 1,787.7 1,660.2 1,615.6 -7.8%802.11g 1,655.8 1,381.4 880.6 463.6 169.1 - - -802.11a/g 571.0 377.4 228.7 124.2 62.4 - - -802.11n 207.5 667.8 1,058.8 1,361.4 1,519.7 1,584.6 1,502.0 17.6%802.11ac1 - - - - 36.5 75.6 113.6 -Coordinated Access Points 2,289.3 3,118.2 4,772.0 6,393.2 8,128.3 9,939.7 11,849.2 30.6%802.11a/g2 1,494.3 1,352.0 960.1 392.9 - - - -802.11n 794.9 1,766.2 3,811.8 6,000.3 8,003.7 9,599.5 11,158.2 44.6%802.11ac1 - - - - 124.6 340.2 691.0 -Total 4,723.5 5,544.7 6,940.1 8,342.4 9,915.9 11,599.9 13,464.8 19.4%Shipment Growth -0.1% 17.4% 25.2% 20.2% 18.9% 17.0% 16.1% Note 1: The 802.11ac standard is currently under development stage. IEEE ratification is expected for late 2012. Note 2: 802.11a/g estimates include coordinated access points that support 802.11g only. These represent a small fraction of the overall unit shipments (e.g. 3.0% in 2010 and 3.2% in 2009). Source: Gartner (May 2011)
Enterprise WLAN Market Keeps Growing • The Enterprise WLAN market in 2012 is expected to grow 20.2%Thin/Unified AP with 802.11n is Main Stream Now• With a strong CAGR 44.6%, 11n thin/ unified AP rise dramatically up to 11.8 million
units by Y2015, replace 11 a/g AP in the market. New Standard 802.11ac Show Up in Market by Y2013
Enterprise Wireless Market Update (Cont.)
Wireless Control Appliance Market Continuing Growth• Upon the growth of thin/unified AP, wireless control appliances rise dramatically
with CAGR 20.8%. WLAN Software License is Booming• The revenue of WLAN enhancement products is booming with CAGR 29.6%. The
majority in this category is software license, which revenue in 2011 is double than its forecast in the report last year shows the market toward “add-on” and “selectable” for wireless management product.
Shipments of Enterprise WLAN Equipment, by Product Segment, Worldwide, 2006-2015
2009 (Actual)
2010 (Actual) 2011 2012 2013 2014 2015
CAGR2010-2015
By Shipment (Thousands of Units) Coordinated Access Points 2,289.3 3,118.2 4,772.0 6,393.2 8,128.3 9,939.7 11,849.2 30.6%WLAN Controllers 115.4 134.4 168.9 209.0 251.8 299.6 345.4 20.8%By Revenue (Millions of Dollars) Coordinated Access Points $887.9 $1,248.5 $1,590.8 $1,890.9 $2,202.7 $2,557.7 $2,916.5 18.5%WLAN Controllers $601.8 $643.9 $740.7 $825.0 $894.5 $977.6 $1,059.9 10.5%WLAN Enhancement Products $130.4 $274.3 $382.2 $504.1 $657.0 $813.3 $1,003.7 29.6%Source: Gartner (May 2011)
AgendaEnterprise Wireless Market UpdateProduct OverviewTarget Market and ApplicationsKey Feature IntroductionCompetitive Comparison & Analysis• Positioning Highlight• Key Comparison• Art of the War3rd Party ApplicationAppendix
WLAN Mgmt for Unified WirelessProducts When to use Selling model Applied model
D-ViewWireless Mgt. Module
• Large Enterprise • Manage Multiple Unified
Switches/ Wireless Controllers1
• Manage Unified / Standalone APs3
• Management Module on D-View
• All Unified APs2
• Standalone APs3
• All Unified Switch1
• All Wireless Controller1
Unified Switch Wireless Controller
• Enterprise/ SMB/ SME• Manage 12~512 Unified APs per
Unified Switch• Fast L2/ L3 Roaming• Auto RF Management• Intrusion Detection and
Prevention• Location Tracking
• Unified Switches/ Wireless Controllers Bundle with Unified APs
• License Upgrade
• All Unified APs
Note1 : Auto RF management and Fast roaming features are only supported in Unified Switch/ Wireless Controller product groupNote2 : If unified APs are managed directly (not via Unified Switch, nor Wireless Controller), “RF Visualization”, “Auto RF management”, “Fast L2/L3 roaming”, “Intrusion detection and mitigation”, and “Location tracking” features are not supportedNote3 : Support DAP-2553/2690/3520 AP in WMM1.1; Support DWC-1000/ DWS-3160/ DWL-3600AP/DWL-6600AP in WMM1.2; Don’t support the “RF Visualization”, “Auto RF management”, “Fast roaming”, “Intrusion detection and mitigation”, and “Location tracking” features
AP Clustering
• SMB/SME • Up to 16 Unified APs in a
AP Clustering Group• Centralized Dispatch
Configuration• Centralized Monitor
• Unified APs • All Unified APs
DWS-3160 Series
• Full D-link 802.11n Unified AP Support (DWL-8600AP/6600AP/3600AP)
• 16K MAC Address Table• SD card slot for portable configurations and firmware images • On Demand Location Tracking• Radio Protection• IPv4/v6 Static Route (Up to 512 routing entries)• IEEE802.11e/WMM power saving/ U-APSD • sFlow• 802.3af/at support• Green - Time-based PoE - Smart Fan Design - Power Saving by Link Status/ Cable Length
P r i c e
Feature
DWS-3000 Series
PoE+PoE
DWS-3160 vs. DWS-3000
• Unified AP Support: DWL-3500/8500/8600AP• 8K MAC Address Table• IPv4 Static Route (Up to 128 routing entries) • 802.3af PoE support
Lower Cost!
PoE
Model and License DescriptionModel DWS-3160-24TC DWS-3160-24PCH/W Configuration 20 10/100/1000Base-T + 4
combo 10/100/1000Base-T/SFP 20 10/100/1000Base-T PoE + 4 combo 10/100/1000Base-T PoE/SFP
Power AC Power AC PowerProduct Image
1. DLMS, D-Link License Management System , an on-line system integrating ERP and e-Biz, delivers virtual package of appliance’s add-on services, instead of physical one.
2. Launch time frame round 1H 2012.
License Pack DescriptionDWS-3160-AP12 (Physical Pack)
•Software Upgrade License for 12 APs•Increases number of supported APs by 12
DWS-3160-AP24 (Physical Pack)
•Software Upgrade License for 24 APs•Increases number of supported APs by 24
DWS-3160-AP12-LIC* (Virtual Pack)
•Software Upgrade License for 12 APs•Increases number of supported APs by 12
DWS-3160-AP24-LIC* (Virtual Pack)
•Software Upgrade License for 24 APs•Increases number of supported APs by 24
*Remark:
DWS-3160
Manage12 APs (Default)
DWS-3160-AP12
Add 12 APs Support
DWSLicense
Pack
DWS-3160
Manage12 APs (Default)
DWS-3160
Manage12 APs (Default)
DWS-3160Manage 48 APs
License Combination Examples
DWS-3160-AP12
Add 12 APs Support
DWSLicense
Pack
DWS-3160-AP24
Add 24 APs Support
DWS-3160-AP24
Add 24 APs Support
DWSLicense
Pack
DWSLicense
Pack
DWS-3160Manage 24 APs
DWS-3160Manage 36 APs
11n Unified AP Support
Model DWL-8600AP DWL-6600AP DWL-3600APModel Description
802.11n concurrent dual band
802.11n concurrent dual band
802.11n 2.4GHz single band
Antenna Type External Antenna Internal PIFA antennas w/ external antenna
connectors
Internal omni-directional antenna
Power AC Power/ PoE (802.3af) AC Power/ PoE (802.3af) AC Power/ PoE (802.3af)
Product Image
AgendaEnterprise Wireless Market UpdateProduct OverviewTarget Market and ApplicationsKey Feature IntroductionCompetitive Comparison & Analysis• Positioning Highlight• Key Comparison• Art of the War3rd Party ApplicationAppendix
Application:• Use WiFi phone in the whole buildingBenefits:• Seamless roaming at/between every floor• AP configuration dispatch & centralized management• Automatic Power/Channel adjustment
DWS-3160
L2 SwitchL3 Switch
Servers
PC
Deployment Scenario : SMB
Deployment Scenario: Campus/EnterpriseApplication:• Overlay Deployment: Deploy at the central of
existing network infrastructure to manage unified APs remotely
• Edge Deployment: Deploy at the network edge• Switch Clustering• N+1 Switch Redundancy• Automatic Power/Channel adjustment• WIDS/WIPS
Edge Deployment
Overlay Deployment
DWS-3160 L2/ L3 Switch
Computer Center
Building A
• Manage remote APs across L2 or L3 network
• PoE ports to provide power directly
L3 Switch
• Replace existing old L2 switch
• Provide wired & wireless connections
Benefits:• Protect current investment in network
infrastructure• Great scalability and reliability• AP configuration dispatch & centralized
management• Great wireless threat detection and mitigation
Deployment Scenario : FactoryApplication:• Extend the network coverage to Lab• Retrieve/transmit data from/to Lab
immediately via WLAN & VPN• Centralized AP managementBenefits:• Leverage existing infrastructure• Cost effective Unified architecture
DWS-3160VPN
Lab
Wireless Equipments
Wireless Equipments
Headquarters
Desktop/Server
L2 Switch
DWS-3160
AgendaEnterprise Wireless Market UpdateProduct OverviewTarget Market and ApplicationsKey Feature IntroductionCompetitive Comparison & Analysis• Positioning Highlight• Key Comparison• Art of the War3rd Party ApplicationAppendix
L2/L3 AP Auto-Discovery and Centralized Management
Auto-discovery feature allows unified switch and AP to discover each other automatically in L2/L3 network• L2 auto-discovery – Switch discovers AP• L3 auto-discovery – Switch discovers AP• L3 auto-discovery – AP discovers switch• Auto-discovery with DHCP option 43Centralized policy control• The profile configuration is applied to a managed AP on the event such as
when an AP initially transitions to managed mode, or when AP is reset. Customers hence can enjoy the convenience of one-time configuration
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L2 or L3 Network
Profile dispatch
Firmware dispatch
Switch ClusteringPeer Switches can form a Cluster Group• Up to 4 DWS-3160 could be a Cluster Group• All wireless configuration & management can be done from one switch• One Master Switch gathers all statistics and status from peer switches, APs and clients
in the group• Provides single point of management
Similar to D-Link Single IP Management (SIM)
Peer Switches
AdminMaster SwitchWireless Management & Configuration
N+1/ N+N Switch Redundancy N+1 Unified Switch Redundancy• One extra switch works only as backup• Allow each switch manages its maximum number of APs
Unified Switch 2
Unified Switch 1L2 or L3 Network
Primary: Unified Switch 1
Secondary: Unified Switch BKP
Primary: Unified Switch 2
Secondary: Unified Switch BKP
Unified Switch BKP
N+N Unified Switch Redundancy• Each switch backup its peer switches• In order to backup peer switches, the switch needs to reserve some space for peer
switch managed APs. Therefore, it cannot manage its maximum number of APs
Fast L2/L3 RoamingIdeal for VoIP applicationFast roaming can be supported within a subnet (Layer 2) or across subnet boundaries (Layer 3) without changing IP address of clientIntra-switch roaming• Fast roaming between APs which are managed by the same switch
Inter-switch roaming• Fast Roaming between switches in a roaming group• Up to 4 DWS-3160 can form a Roaming group
DWS-3160 I
DWS-3160 IIClustering
Intra-SwitchL2 Roaming
Associate with AP-A1
AP-A1
AP-A2
Handover from AP-A1 to AP-A2
Associate with AP-A2
Associate with AP-A2
AP-B1
AP-C1
Associate with AP-B1
Intra-SwitchL3 Roaming
Inter-Switch L3 Roaming
Associate with AP-C1
Fast Roaming Enhancement: AP-AP TunnelAP-AP Tunnel mode is used to support L3 roaming without forwarding any traffic to the Unified SwitchThe APs will create tunnel and forward traffic with each otherWhen clients roam to another AP which is not in the same network subnet, the traffic from roamed clients is tunneled to the originally associated AP of the clientRoamed client remains on the same VLAN and has the same IP addressBenefit• Reduce network resources because traffic is forwarded locally• Reduce Unified Switch loading
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192.168.1.0 172.17.3.0 10.10.10.0
AP-AP Tunnel
DWS-3160L3 Switch
2. Rogue APOr Radio interferenceChannel 48
Auto Channel Adjustment
Channel 24 Channel 48
Channel 36 New AP
Channel 54
3. Changes toChannel 18
1. When inserting new AP, the AP scans the RF area for occupied channels and selectsa channel from the available non-interfering, or clear channels.
Auto select proper channel and assign to managed APs• In a clustering group, adjust the channels for new event in the system,
such as an AP be added, the unified switches readjust channels by schedule (ex. at certain time, upon a certain interval)
• Change channels by experiencing the influences from environment
Auto RF ManagementAuto Power Adjustment• In a clustering group, automatically adjust the power according to the strength changes
of RF signals broadcasting by other APs, the unified switches readjust power by schedule (ex. upon a certain interval)
RF Self-Healing • When a Managed AP is powered down, the power of its neighboring AP(s) managed by
the same switch is immediately increased by 20%• The power level will readjust again every pre-configured interval by sensing neighboring
AP power status
Clustering
Power90%
Power90%
Power50%
Power50%Power
50%
Power90%
Power60%
Channel PlanPeriod Power Adjustment
Auto Power Adjustment
AP FailRF Self-HealingAuto Power
AdjustmentPower
90%Power
30%
Power70%
Advanced RF Feature: Radio ProtectionAdvanced “Radio Protection” design to guarantee that 802.11 transmissions do not cause interference with legacy stations or applications• It is great feature to sustain 11n client throughput on mixed wireless
clients environment (11n, 11g and 11b wireless clients work together)
• Without Radio Protection, the 11n wireless clients will run at 11g or 11b wireless speed in mixed environment.
Customers won’t need to replace all legacy wireless clients to get the benefit on 11n transmission (High throughput , High reliability)
Run at 802.11 b/g Transmission rate
802.11 b/g client
802.11 b/g client
802.11n clientRun at 802.11 b/g Transmission rateRun at 802.11 b/g Transmission rate
802.11n clientRun at 802.11 b/g Transmission rate
Run at 802.11 n Transmission rate802.11n client
802.11n clientRun at 802.11 n Transmission rate
With Radio Protection Enabled
AP Traffic Load BalancingBalance traffic load of each Managed APs• Based on the percentage of bandwidth utilization • Based on the Max. Wireless Clients
Force a new client associating to an overlapped neighbor AP which has lower unitization while the nearest one exceed the thresholdPeriodically update APs utilization reports
Utilization Threshold: 60%
Utilization Threshold: 60%
Request connection to AP-A
AP-B
AP Traffic Load BalancingReject association from AP-A
AP-A checks its utilizationAP-A reaches the utilization threshold value
Force the association to AP-B
AP-A
Centralized User Access ControlSSID Based Access Control• Define Different VLANs and SSIDs for different user group (ex. Sales, RD…)• With ACL configuration on VLAN, administrator can define particular access policy for
specific user group• The users belong to different groups need to connect with different SSIDs to get proper
access right after authentication successfully Identity Based Access Control• Support Dynamic VLAN Assignment with WPA/WPA2-Enterprise, MAC and 802.1X
authentication• In a SSID, the clients could be assigned to different VLANs that are preconfigured in the
external RADIUS server• With ACL configuration on VLAN, administrator can define particular access policy for
specific user/ user group V3
V1
V2
Single SSID
User 2 ( ex. Guest)Internet Access Only
User 1 (ex. RD)Server, Internet Access
RADIUS Server
User1 go to V2User2 go to V3
AP-A
Wireless Intrusion Detection System (WIDS)
AP detection and classification• Periodically scan and detect the AP per device or per clustered group• Four classes for AP: Managed, Standalone, Unknown, and Rogue
Wireless client detection and classification• Monitor disassociated, pre-authenticated, and authenticated wireless clients• Three classes for authenticated wireless client: Authenticated, Black-listed, Rogue
RF Scanning
Hacker
?
Infect
MANAGED
STANDALONE
UNKNOWN
ROGUE
AP Classification
?
AUTHENTICATED
BLACKLISTED ROUGE
Client Classification
BB
-Fake managed AP-Fake managed SSID-AP using illegal channel-AP using invalid channel-Incorrect security config-Invalid SSID-Unexpected WDS device-Etc…
-Not in client database-Probe attack-Flooding network-Too many failed auth-Authenticated with Unknown AP-Etc…
Wireless Intrusion Prevention System (WIPS)
AP & Wireless Client Threat Mitigation• Protect wireless clients away from threats by sending fake de-authentication
messages to de-associate the connection with rogue APs• Inform to every managed AP the list of BSSIDs and channels on which rogue APs are
operating• Lock down the location of rogue AP via WLAN Visualization Tool for security
adjustment
Send de-authentication
messageDe-association with rogue AP
Detect rogue APVisualized Alive Site Map
Lock down location
MANAGED STANDALONE UNKNOWN ROGUEAP Classification ?
AUTHENTICATED BLACKLISTED ROUGEClient Classification B
WLAN VisualizationGraphically shows information about the wireless networkWLAN Visualization example• A floor plan and network with a D-Link Unified Switch that manages two
APs• Show a peer switch and a rogue AP in the network
Device Locator: On Demand Location Tracking
Automatically determine probable location of specific AP or clientWhen the device has been located, a green target appears on the graph to indicate the probable location of the device
AgendaEnterprise Wireless Market UpdateProduct OverviewTarget Market and ApplicationsKey Feature IntroductionCompetitive Comparison & Analysis• Positioning Highlight• Key Comparison• Art of the War3rd Party ApplicationAppendix
AgendaEnterprise Wireless Market UpdateProduct OverviewTarget Market and ApplicationsKey Feature IntroductionCompetitive Comparison & Analysis• Positioning Highlight• Key Comparison• Art of the War3rd Party ApplicationAppendix
AirMaganet: Visualized Site Survey Tool
Working with AirMagnet, customer can directly select D-Link managed AP from AirMagnet applicationThe visualized site planning tool assists administrator to find the optimal quantity, AP location and configurations before deploying
Source: Automated WLAN Modeling, AirMagent
AeroScout: RTLS* and Unified Asset Visibility Solution
AeroScout RTLS Solution • Turns a wireless network into a complete, full-featured visibility solution• Delivers full asset visibility at a low total cost of ownership• Locates any asset or Wi-Fi client• Interoperability with multiple location modes, environments, sensors and
other visibility technologies• Offers a complete visibility platform (AeroScout MobileView) for automating
business processes and driving context-aware applications• No negative impact or security concern for wireless networks• Increased return on investment for WLAN
*RTLS: Real-time Location System
AeroScout RTLS and Unified Asset Visibility Solution (Cont.)
Tags
Infrastructure
Location Determination
VisibilitySoftware
Integration
Wi-Fi Tagsand Clients
Wi-Fi Network (D-link Unified Solution Integrate with
AeroScout RTLS Successfully)
Location Engine(Indoors/Outdoors, Active/Passive RFID)
AeroScout MobileViewTrack-Alert-Manage-Integrate
Integration to Enterprise Applications:ORIS, CMMS, EDIS, Security, EHR, Nurse Call,
MES, WMS, SAP, ERP, HR, … etc.
Wi-Fi + GPSWi-Fi +
Ultrasound Passive TagsWi-Fi + Sensors