Samsung WEC8500 User manual

Ver.
2600-00FK1RGA4
3.0
WEC8500/WEC8050 (APC)
Operation Manual

Ver.
2600-00FK1RGA4
3.0
COPYRIGHT
This manual is proprietary to SAMSUNG Electronics Co., Ltd. and is protected by copyright.
No information contained herein may be copied, translated, transcribed or duplicated for any commercial
purposes or disclosed to the third party in any form without the prior written consent of SAMSUNG Electronics
Co., Ltd.
TRADEMARKS
Product names mentioned in this manual may be trademarks and/or registered trademarks of their respective
companies.
This manual should be read and used as a guideline for properly installing and operating the product.
All reasonable care has been made to ensure that this document is accurate. If you have any comments on
this manual, please contact our documentation centre at the following homepage:
Homepage: http://www.samsungdocs.com
©2013 SAMSUNG Electronics Co., Ltd. All rights reserved.

Ver.
INTRODUCTION
© SAMSUNG Electronics Co., Ltd. page 3 of 496
2600-00FK1RGA4
3.0
INTRODUCTION
Purpose
This manual describes the overview, management, and setup of WEC8500/WEC8050 that
is a Samsung Wireless Enterprise (W-EP) Access Point Controller (APC). This manual is
written for WEC8500 version 1.4.4, WEC8050 version 1.0.0.
Document Content and Organization
This manual consists of ten Chapters, three Annexes, and a list of Abbreviations.
CHAPTER 1. APC System Overview
Describes the main functions, network configuration, external configuration and service
scenario of APC.
CHAPTER 2. Basic System Configuration
Describes how to configure to use Command Line Interface (CLI) and Web UI.
CHAPTER 3. Data Network Function
Describes how to set up the data network such as interface, Virtual Local Area Network
(VLAN), L3, or Quality of Service (QoS), etc. of APC.
CHAPTER 4. AP Connection Management
Describes the connection management function of APC and Samsung W-EP wireless LAN
Access Point (AP).
CHAPTER 5. WLAN Management
Describes how to set up the Wireless Local Area Network (WLAN) ofAPC.
CHAPTER 6. Wi-Fi Configuration
Describes how to configure the Wireless Fidelity (Wi-Fi) of APC, QoS, and country code.

Ver.
INTRODUCTION
© SAMSUNG Electronics Co., Ltd. page 4 of 496
2600-00FK1RGA4
3.0
CHAPTER 7. WLAN Additional Service
Describes how to set up WLAN additional services available in theAPC.
CHAPTER 8. Security
Describes how to set up security related setting such as Remote Authentication Dial-In
User Service (RADIUS) server available in the APC, unauthorizedAP detection and
blocking function, guest access, WEB pass-through, Network Address Translation (NAT),
firewall function, etc.
CHAPTER 9. IP Application
Describes the Internet Protocol (IP) application functions available in theAPC such as
Domain Naming Service (DNS), Network Time Protocol (NTP), File Transfer Protocol
(FTP)/sFTP, or Telnet/SSH.
CHAPTER 10. System Management
Describes the various system management functions available in theAPC.
ANNEX A. CLI Command Structure
Command structure available in the CLI of APC.
ANNEX B. Open Source Announcement (WEC8500/WEC8050)
Open source list used in theAPC and its license notice.
ANNEX C. Open Source Announcement (WEA302/WEA303)
Open source list used in the Samsung W-EP wireless LANAP and its license notice.
ABBREVIATION
Describes the acronyms used in this manual.
Conventions
The following types of paragraphs contain special information that must be carefully read
and thoroughly understood. Such information may or may not be enclosed in a rectangular
box, separating it from the main text, but is always preceded by an icon and/or a bold title.
NOTE
Indicates additional information as a reference.

Ver.
INTRODUCTION
© SAMSUNG Electronics Co., Ltd. page 5 of 496
2600-00FK1RGA4
3.0
Console Screen Output
The lined box with ‘Courier New’ font will be used to distinguish between the
main content and console output screen text.
‘Bold Courier New’font will indicate the value entered by the operator on the
console screen.
Revision History
VERSION DATE OF ISSUE REMARKS
3.0 10. 2013. - Updated the content overall in accordance with the
package version (WEC8500 version 1.4.4,WEC8050
version 1.0.0)
- Added contents for WEC8050
2.0 06. 2013. - Updated the content overall in accordance with the
package version 1.3.0
- Added contents
3.4.6 OS-AWARE
7.4.2 DPC Configuration
7.4.3 DCS Configuration
7.4.4 CHDC Configuration
- Changed contents
7.10 Clustering

10.8.2 System Upgrade
1.0
03. 2013.
First Version

Ver.
TABLE OF CONTENTS
© SAMSUNG Electronics Co., Ltd. page 6 of 496
2600-00FK1RGA4
3.0
TABLE OF CONTENTS
INTRODUCTION 3
Purpose......................................................................................................................................................3
Document Content and Organization.......................................................................................................3
Conventions...............................................................................................................................................4
Console Screen Output.............................................................................................................................5
Revision History.........................................................................................................................................5
CHAPTER 1. Access Point Controller System Overview 18
1.1 APC Overview..........................................................................................................................18
1.2 Network Configuration............................................................................................................20
1.3 APC Configuration and Functions.........................................................................................22
1.3.1 WEC8500 Configuration and Functions.................................................................................22
1.3.2 WEC8050 Configuration and Functions.................................................................................26
1.4 APC Application Configuration and Service Scenario.........................................................28
1.4.1 Basic Configuration..................................................................................................................28
1.4.2 Configuration of Multiple APC for Redundancy......................................................................29
1.4.3 Clustering Configuration using MultipleAPC (WEC8500).....................................................30
1.4.4 Configuration of Multiple Sites Consisting of Headquarter and Branches............................33
CHAPTER 2. Basic System Configuration 35
2.1 Basic System Configuration...................................................................................................35
2.1.1 CLI Connection ........................................................................................................................35
2.1.2 Managing User Account ..........................................................................................................36
2.1.3 APC Management Port Configuration....................................................................................37
2.1.4 SNMP Community Configuration............................................................................................37
2.1.5 CLI Basic Usage ......................................................................................................................38
2.2 Using Web UI ...........................................................................................................................40
2.2.1 Web UI Connection..................................................................................................................40
2.2.2 WEC Main Window..................................................................................................................41
2.2.3 Managing User Account ..........................................................................................................42

Ver.
TABLE OF CONTENTS
© SAMSUNG Electronics Co., Ltd. page 7 of 496
2600-00FK1RGA4
3.0
CHAPTER 3. Data Network Function 43
3.1 Port Configuration...................................................................................................................43
3.1.1 Port management....................................................................................................................43
3.2 Interface Configuration ...........................................................................................................47
3.2.1 Interface management ............................................................................................................47
3.2.2 Managing Interface Group ......................................................................................................50
3.3 VLAN Configuration.................................................................................................................52
3.3.1 VLAN........................................................................................................................................52
3.3.2 Bridge.......................................................................................................................................54
3.3.3 Spanning Tree..........................................................................................................................57
3.4 Layer 3 Protocol Configuration ..............................................................................................61
3.4.1 IPAddress Configuration.........................................................................................................61
3.4.2 Static Routing Configuration....................................................................................................62
3.4.3 IP Multicast Routing Configuration..........................................................................................62
3.4.4 PIM Configuration....................................................................................................................63
3.4.5 OSPF Configuration ................................................................................................................63
3.4.6 VRRP Configuration..............................................................................................................102
3.4.7 Configuring IPWATCHD........................................................................................................105
3.5 QoS .........................................................................................................................................106
3.5.1 ACL Configuration..................................................................................................................106
3.5.2 Class-map Configuration....................................................................................................... 111
3.5.3 Policy-map Configuration......................................................................................................112
3.5.4 Service Policy Configuration.................................................................................................113
3.5.5 Time Profile ............................................................................................................................114
3.5.6 OS-AWARE............................................................................................................................117
3.6 Multicast to Unicast...............................................................................................................119
3.7 IP Multicast Configuration ....................................................................................................119
3.7.1 IP Multicast Routing Configuration........................................................................................119
3.7.2 PIM Configuration..................................................................................................................120
3.8 IGMP Snooping......................................................................................................................122
CHAPTER 4. AP Connection Management 125
4.1 APC Management..................................................................................................................125
4.1.1 ManagingAPC List................................................................................................................125
4.1.2 Management Interface Configuration...................................................................................127
4.1.3 CAPWAP Configuration ........................................................................................................128
4.1.4 Auto Discovery Configuration ...............................................................................................130

Ver.
TABLE OF CONTENTS
© SAMSUNG Electronics Co., Ltd. page 8 of 496
2600-00FK1RGA4
3.0
4.1.5 ManagingAP File Transmission............................................................................................131
4.1.6 APC Redundancy Configuration...........................................................................................132
4.2 AP Management.....................................................................................................................138
4.2.1 AP Group Configuration ........................................................................................................138
4.2.2 Configuring RemoteAP Group .............................................................................................140
4.2.3 AP Time Synchronization per Group ....................................................................................143
4.2.4 AP Group Profile ....................................................................................................................146
4.2.5 AP Configuration....................................................................................................................149
4.2.6 Information Management ......................................................................................................155
4.2.7 AP Package Upgrade............................................................................................................158
CHAPTER 5. WLAN Management 164
5.1 WLAN Configuration.............................................................................................................164
5.1.1 Basic WLAN Configuration....................................................................................................164
5.1.2 WLAN Additional Configuration.............................................................................................167
5.1.3 WLAN-basedACL Configuration ..........................................................................................168
5.1.4 Managing Root Service.........................................................................................................170
5.2 Local Switching.....................................................................................................................173
5.3 Security and Authentication.................................................................................................175
5.3.1 Initialization of WLAN Security Function...............................................................................175
5.3.2 WPA/WPA2 PSK Configuration ............................................................................................177
5.3.3 WPA/WPA2 802.1x Configuration.........................................................................................180
5.3.4 Static WEP Configuration......................................................................................................184
5.3.5 Dynamic WEP Configuration.................................................................................................186
5.4 DHCP Configuration..............................................................................................................189
5.4.1 DHCP Server .........................................................................................................................189
5.4.2 DHCP Relay...........................................................................................................................197
5.4.3 DHCP Proxy...........................................................................................................................198
5.4.4 Option 82 Configuration.........................................................................................................199
5.4.5 Primary/Secondary Server Configuration.............................................................................201
5.5 Radio Service Configuration................................................................................................204
CHAPTER 6. Wi-Fi Configuration 206
6.1 802.11a/b/g/n Radio Property ...............................................................................................206
6.1.1 802.11a/b/g Configuration .....................................................................................................206
6.1.2 802.11n Configuration............................................................................................................211
6.2 Wi-Fi QoS Configuration.......................................................................................................212

Ver.
TABLE OF CONTENTS
© SAMSUNG Electronics Co., Ltd. page 9 of 496
2600-00FK1RGA4
3.0
6.2.1 QoS Configuration of Wireless Terminal ..............................................................................212
6.2.2 QoS Configuration ofAP.......................................................................................................214
6.2.3 Configuring QoS Profile of a Specific Terminal ....................................................................218
6.2.4 Voice Optimization Configuration..........................................................................................220
6.3 802.11h Configuration ...........................................................................................................221
6.4 Country Code.........................................................................................................................223
CHAPTER 7. WLAN Additional Services 227
7.1 Managing Wireless Terminal.................................................................................................227
7.1.1 Information Retrieval Functions............................................................................................227
7.1.2 Connection History related Configuration.............................................................................228
7.2 Handover Management .........................................................................................................229
7.2.1Connection History Information.............................................................................................229
7.2.2 AirMove Configuration...........................................................................................................229
7.2.3 InterAPC Handover Configuration.......................................................................................231
7.3 Voice CAC Configuration ......................................................................................................232
7.3.1 SIPALG Configuration ..........................................................................................................232
7.3.2 CAC Configuration.................................................................................................................234
7.4 Radio Resource Management (RRM)...................................................................................236
7.4.1 RRM Configuration................................................................................................................236
7.4.2 DPC Configuration.................................................................................................................237
7.4.3 DCS Configuration.................................................................................................................239
7.4.4 CHDC Configuration..............................................................................................................241
7.5 Location Tracking..................................................................................................................245
7.6 Spectrum Analysis.................................................................................................................246
7.6.1 Retrieving Spectrum Analysis Data.......................................................................................246
7.6.2 Spectrum Analysis Configuration..........................................................................................249
7.6.3 Interference Type Configuration............................................................................................251
7.7 Controlling Usage per User ..................................................................................................252
7.8 Remote Packet Capture.........................................................................................................254
7.9 Clustering...............................................................................................................................256
7.10 Limiting the Number of Connected Users...........................................................................260
7.10.1 Limiting Connections per Radio............................................................................................260
7.10.2 Connection Limitation per WLAN..........................................................................................261
7.11 Voice Statistics and Communication Failure Detection .....................................................263
7.11.1 Voice Statistics Function........................................................................................................263
7.11.2 Detecting WLAN-based Communication Failure.................................................................265

Ver.
TABLE OF CONTENTS
© SAMSUNG Electronics Co., Ltd. page 10 of 496
2600-00FK1RGA4
3.0
7.12 Voice Signal and Media Monitoring .....................................................................................266
7.12.1 Checking Voice Related Wireless Information.....................................................................266
7.12.2 Checking Voice Related Quality Information........................................................................271
CHAPTER 8. Security 274
8.1 RADIUS Server Configuration..............................................................................................274
8.1.1 External RADIUS Server.......................................................................................................274
8.1.2 Internal RADIUS Server ........................................................................................................277
8.2 Unauthorized AP/Terminal Detection and Blocking ...........................................................281
8.2.1 Enabling Detection Function .................................................................................................281
8.2.2 Detection ................................................................................................................................283
8.3 Captive Portal ........................................................................................................................300
8.3.1 WLAN Security Configuration ...............................................................................................300
8.3.2 Guest Connection Configuration...........................................................................................301
8.4 WEB Pass-through................................................................................................................305
8.4.1 WLAN Security Configuration ...............................................................................................305
8.5 NAT and Firewall Configuration...........................................................................................307
8.5.1 Firewall Configuration............................................................................................................307
8.5.2 Access List Configuration......................................................................................................309
8.5.3 NAT Configuration..................................................................................................................310
8.6 MAC Filter ..............................................................................................................................313
CHAPTER 9. IP Application 316
9.1 DNS.........................................................................................................................................316
9.1.1 DNS Client Configuration ......................................................................................................316
9.1.2 DNS Proxy Configuration ......................................................................................................317
9.2 NTP.........................................................................................................................................319
9.3 FTP/sFTP................................................................................................................................322
9.4 Telnet/SSH..............................................................................................................................324
9.5 Utilities ...................................................................................................................................326
CHAPTER 10. System Management 327
10.1 SNMP Configuration..............................................................................................................327
10.1.1 SNMP Community.................................................................................................................327
10.1.2 SNMP Trap.............................................................................................................................328
10.2 System Management.............................................................................................................330
10.2.1 Retrieving System Information..............................................................................................330

Ver.
TABLE OF CONTENTS
© SAMSUNG Electronics Co., Ltd. page 11 of 496
2600-00FK1RGA4
3.0
10.2.2 System Reboot ......................................................................................................................335
10.3 System Resource Management............................................................................................337
10.3.1 Retrieving System Status......................................................................................................337
10.3.2 Retrieving and Configuring Threshold..................................................................................340
10.4 Managing Alarm and Event...................................................................................................341
10.4.1 Retrieving CurrentAlarm.......................................................................................................342
10.4.2 Retrieving History...................................................................................................................343
10.4.3 External Transmission Configuration....................................................................................345
10.4.4 Alarm Filter and Level Configuration ....................................................................................345
10.5 Managing Traffic Performance .............................................................................................347
10.5.1 Managing History Information...............................................................................................347
10.5.2 Managing Real-time Information Collection.........................................................................348
10.6 Managing License Key..........................................................................................................349
10.7 Syslog Configuration.............................................................................................................352
10.8 Upgrade..................................................................................................................................354
10.8.1 Checking Package Version...................................................................................................354
10.8.2 System Upgrade....................................................................................................................354
10.9 Configuration Management ..................................................................................................357
10.10 Debug and Diagnosis............................................................................................................359
10.10.1 Process...................................................................................................................................359
10.10.2 Retrieving Crash Information ................................................................................................362
10.11 File Management....................................................................................................................365
10.11.1 Retrieving Configuration of Current Directory......................................................................365
10.11.2 Retrieving Directory List ........................................................................................................366
10.11.3 Revising File...........................................................................................................................367
10.11.4 Retrieve File Content.............................................................................................................367
10.11.5 File Download and Upload....................................................................................................368
10.11.6 Package File ..........................................................................................................................368
10.11.7 Retrieving Storage Media......................................................................................................370
10.11.8 Managing File in Web UI.......................................................................................................371
ANNEX A. CLI Command Structure 373
A.1 configure ................................................................................................................................373
A.2 show........................................................................................................................................403
A.3 clear ........................................................................................................................................415
A.4 debug......................................................................................................................................417

Ver.
TABLE OF CONTENTS
© SAMSUNG Electronics Co., Ltd. page 12 of 496
2600-00FK1RGA4
3.0
A.5 file...........................................................................................................................................420
A.6 Etc...........................................................................................................................................420
ANNEX B. Open Source Announcement (WEC8500/WEC8050) 421
B.1 WEC8500................................................................................................................................421
B.2 WEC8050................................................................................................................................449
ANNEX C. Open Source Announcement (WEA302/WEA303) 470
C.1 WEA302/WEA303...................................................................................................................470
ABBREVIATION 492

Ver.
TABLE OF CONTENTS
© SAMSUNG Electronics Co., Ltd. page 13 of 496
2600-00FK1RGA4
3.0
LIST OF FIGURES
Figure 1. System Structure for Wireless Enterprise Solution ......................................................19
Figure 2. W-EP Network Configuration.......................................................................................20
Figure 3. WEC8500 Interface-Front/Back...................................................................................22
Figure 4. System LED Configuration...........................................................................................22
Figure 5. Management Port Configuration..................................................................................23
Figure 6. Optic port configuration................................................................................................24
Figure 7. Power module configuration ........................................................................................25
Figure 8. WEC8050 interface-Front/Back...................................................................................26
Figure 9. Status LED configuration .............................................................................................26
Figure 10. Ethernet Port Configurations......................................................................................27
Figure 11. Basic Configuration of W-EP Wireless LAN System ..................................................28
Figure 12. Example of W-EP Wireless LAN System Configuration for Redundancy...................29
Figure 13. Example of W-EP Wireless LAN System Configuration for Distributed Clustering
Service.......................................................................................................................31
Figure 14. Example of W-EP Wireless LAN System Configuration for Centralized Clustering
Service.......................................................................................................................32
Figure 15. Example of W-EP Wireless LAN System Configuration for Multiple Sites consisting of
Headquarter and Branches........................................................................................33
Figure 16. Web UI Connection Window......................................................................................40
Figure 17. WEC Main Window....................................................................................................41
Figure 18. Account Management Window ..................................................................................42
Figure 19. Account Addition Window...........................................................................................42
Figure 20. Port Management Window.........................................................................................45
Figure 21. Port Configuration Change Window...........................................................................46
Figure 22. Interfaces Window (1)................................................................................................48
Figure 23. Interfaces Window (2)................................................................................................48
Figure 24. Interfaces Window (3)................................................................................................49
Figure 25. Interface Group Window (1).......................................................................................50
Figure 26. Interface Group Window (2).......................................................................................51
Figure 27. Spanning Tree Configuration Window (1) ..................................................................59
Figure 28. Spanning Tree Configuration Window (2) ..................................................................60
Figure 29. Spanning Tree Configuration Window (3) ..................................................................60
Figure 30. Static Routing Configuration Window.........................................................................62
Figure 31. OSPF Configuration Window.....................................................................................64
Figure 32. VRRP-Operation Window........................................................................................104
Figure 33. VRRP-Circuit Failover Window (1)...........................................................................104
Figure 34. VRRP-Circuit Failover Window (2)...........................................................................104

Ver.
TABLE OF CONTENTS
© SAMSUNG Electronics Co., Ltd. page 14 of 496
2600-00FK1RGA4
3.0
Figure 35. IPWATCHD Configuration Window..........................................................................105
Figure 36.ACL Configuration Window......................................................................................107
Figure 37. Window where a Time Profile is Applied toACL......................................................107
Figure 38. ACL Interface Configuration Window (1)..................................................................108
Figure 39. ACL Interface Configuration Window (2)..................................................................109
Figure 40. AdminACL Configuration Window...........................................................................110
Figure 41. Time Profile Configuration Window (1)....................................................................114
Figure 42. Time Profile Configuration Window (2)....................................................................115
Figure 43. Applying to ACL.......................................................................................................116
Figure 44. IP Multicast Configuration Window..........................................................................119
Figure 45. PIM-SM Configuration Window (1)..........................................................................120
Figure 46. PIM-SM Configuration Window (2)..........................................................................120
Figure 47. PIM-SM Configuration Window (3)..........................................................................121
Figure 48. PIM-SM Configuration Window (4)..........................................................................121
Figure 49. IGMP Snooping Config Window..............................................................................123
Figure 50. IGMP Snooping Mroute Creation Window (1)..........................................................123
Figure 51. IGMP Snooping Mroute Creation Window (2)..........................................................124
Figure 52. IGMP Snooping Mroute Creation Window (3)..........................................................124
Figure 53. IGMP Snooping Mroute Creation Window (4)..........................................................124
Figure 54. APC List Management Window...............................................................................126
Figure 55. Management interface configuration.......................................................................127
Figure 56. Redundancy Configuration Window........................................................................135
Figure 57. AP retrieving window...............................................................................................136
Figure 58. AP redundancy Configuration Window....................................................................137
Figure 59. AP groups configuration ..........................................................................................139
Figure 60. Remote AP Groups Add/Delete Window .................................................................141
Figure 61. Detail Configuration of RemoteAP Groups .............................................................142
Figure 62. Items for Time Synchronization Configuration.........................................................145
Figure 63. Configuring NTP server of AP..................................................................................145
Figure 64. Configuring AP group profile....................................................................................148
Figure 65. Adding Access Points..............................................................................................149
Figure 66. AP Profile Setting (1)...............................................................................................152
Figure 67.AP Profile Setting (2)...............................................................................................153
Figure 68.AP mode configuration ............................................................................................154
Figure 69. AP Ports window......................................................................................................156
Figure 70. AP Ports detail information window .........................................................................156
Figure 71.AP Tech Support Information Receiving Window.....................................................157
Figure 72. AP upgrade..............................................................................................................161
Figure 73. AP upgrade-global...................................................................................................161

Ver.
TABLE OF CONTENTS
© SAMSUNG Electronics Co., Ltd. page 15 of 496
2600-00FK1RGA4
3.0
Figure 74. AP upgrade-individual..............................................................................................162
Figure 75. AP upgrade-advanced .............................................................................................163
Figure 76. WLAN basic configuration (1)..................................................................................165
Figure 77. WLAN basic configuration (2)..................................................................................166
Figure 78. WLAN-based ACL configuration ..............................................................................169
Figure 79. Root service management (1)..................................................................................172
Figure 80. Root service management (2)..................................................................................172
Figure 81. Local Switching Configuration Window of WLAN.....................................................174
Figure 82. VLAN Configuration Window of WLANAllocated toAP...........................................174
Figure 83. Initialization of WLAN security function....................................................................176
Figure 84. WPA/WPA2 PSK configuration ................................................................................179
Figure 85. WPA/WPA2 802.1x Configuration (1).......................................................................182
Figure 86. WPA/WPA2 802.1x Configuration (2).......................................................................183
Figure 87. Static WEP configuration .........................................................................................185
Figure 88. Dynamic WEP Configuration Window......................................................................188
Figure 89. DHCP server configuration......................................................................................189
Figure 90. DHCP Pool (1).........................................................................................................195
Figure 91. DHCP Pool (2).........................................................................................................195
Figure 92. DHCP Relay.............................................................................................................197
Figure 93. DHCP Proxy.............................................................................................................198
Figure 94. Option 82 configuration (1) ......................................................................................200
Figure 95. Option 82 configuration (2) ......................................................................................200
Figure 96. Primary/Secondary server configuration (1).............................................................202
Figure 97. Primary/Secondary server configuration (2).............................................................202
Figure 98. Primary/Secondary server configuration (3).............................................................203
Figure 99. Radio service configuration......................................................................................205
Figure 100. 802.11a/b/g/n radio (1)...........................................................................................208
Figure 101. 802.11a/b/g/n radio (2)...........................................................................................209
Figure 102. QoS configuration of a wireless terminal (1)..........................................................213
Figure 103. QoS configuration of a wireless terminal (2)..........................................................213
Figure 104. QoS configuration of AP (wireless section)............................................................217
Figure 105. Configuring QoS profile of a specific terminal........................................................219
Figure 106. Configuring voice optimization...............................................................................220
Figure 107. Configuring 802.11h...............................................................................................222
Figure 108. Country code window (1).......................................................................................225
Figure 109. Country code window (2).......................................................................................226
Figure 110. Information viewing window...................................................................................228
Figure 111. Handover window...................................................................................................231
Figure 112. SIP ALG configuration window...............................................................................233

Ver.
TABLE OF CONTENTS
© SAMSUNG Electronics Co., Ltd. page 16 of 496
2600-00FK1RGA4
3.0
Figure 113. General configuration of 802.11a/n........................................................................235
Figure 114. RRM configuration window....................................................................................236
Figure 115. DPC settings..........................................................................................................238
Figure 116. DCS settings..........................................................................................................240
Figure 117. CHDC settings.......................................................................................................244
Figure 118. Spectrum Analysis Data.........................................................................................249
Figure 119. Controlling Usage per User ...................................................................................253
Figure 120. Clustering window.................................................................................................259
Figure 121. Clustering addition window....................................................................................259
Figure 122. Configuring connection limitation per radio............................................................261
Figure 123. Configuring connection limitation per WLAN.........................................................262
Figure 124. Voice statistics.......................................................................................................264
Figure 125. Detecting WLAN-based communication failure.....................................................265
Figure 126. VoIP Stations Retrieval Screen..............................................................................269
Figure 127. Active Call Retrieval Screen..................................................................................270
Figure 128. Complete Calls Retrieval Screen...........................................................................270
Figure 129. RADIUS server configuration ................................................................................276
Figure 130. WIDS Configuration Window.................................................................................282
Figure 131. WIDS Friendly Rule Configuration Window...........................................................284
Figure 132. WIDS Friendly Addition Window............................................................................284
Figure 133. WIDS Malicious Rule Configuration Window.........................................................286
Figure 134. WIDS Malicious Rule Addition Window .................................................................286
Figure 135. Monitored List Window to Manually Change WIDS Classification.........................287
Figure 136. Classification Change Window in WIDS MonitoredAP Detail Screen...................288
Figure 137. Monitored List Window to Manually Remove WIDS..............................................289
Figure 138. Manual Remove Change Window in WIDS Monitored AP Detail Screen ..............289
Figure 139. Configuration Window for WIDS UnauthorizedAP Detection Option.....................291
Figure 140. Configuration Window for WIDS Unauthorized Station Detection Option..............293
Figure 141. Configuration Window for WIDS Channel Validation.............................................294
Figure 142. WIDS AP Black-List Configuration Window...........................................................296
Figure 143. WIDS AP White-List Search Window.....................................................................296
Figure 144. WIDS Station Black-List Search/Configuration Window ........................................296
Figure 145. WIDS Station White-List Search Window..............................................................297
Figure 146. WIDS SSID White-List Search/Configuration Window...........................................297
Figure 147. WIDS Friendly List Search/Configuration Window.................................................297
Figure 148. WIDS Friendly List Addition Window .....................................................................298
Figure 149. WIDS Station Allowed Limit Configuration Window ...............................................299
Figure 150. WLAN Guest Configuration Window......................................................................301
Figure 151. WLAN Web Policy Configuration Window.............................................................301

Ver.
TABLE OF CONTENTS
© SAMSUNG Electronics Co., Ltd. page 17 of 496
2600-00FK1RGA4
3.0
Figure 152. Guest User Configuration Window.........................................................................303
Figure 153. Guest User List Window ........................................................................................303
Figure 154. Guest Auth Configuration Window.........................................................................304
Figure 155. Web Auth Configuration Window ...........................................................................304
Figure 156. Web Pass-through Configuration Window.............................................................306
Figure 157. Firewall configuration (1)........................................................................................307
Figure 158. Firewall configuration (2)........................................................................................308
Figure 159. Access-list configuration ........................................................................................309
Figure 160. NAT configuration (1).............................................................................................312
Figure 161. NAT configuration (2).............................................................................................312
Figure 162. MAC configuration .................................................................................................314
Figure 163. MAC entry configuration window(1).......................................................................314
Figure 164. MAC entry configuration(2)....................................................................................315
Figure 165. MAC entry configuration(3)....................................................................................315
Figure 166. DNS client..............................................................................................................317
Figure 167. DNS proxy .............................................................................................................318
Figure 168. NTP client configuration.........................................................................................321
Figure 169. FTP/SFTP server configuration..............................................................................323
Figure 170. Telnet/SSH server configuration.............................................................................325
Figure 171.Adding SNMP community......................................................................................328
Figure 172. SNMP trap configuration........................................................................................329
Figure 173. System information................................................................................................333
Figure 174. Reboot (APC) ........................................................................................................335
Figure 175. Reboot (AP)...........................................................................................................336
Figure 176. Configuring SNMP alarm threshold........................................................................340
Figure 177. Current alarm.........................................................................................................342
Figure 178. History....................................................................................................................344
Figure 179. Configuring alarm filter and level ...........................................................................346
Figure 180. License Retrieving and Configuration Window ......................................................351
Figure 181. Syslog window.......................................................................................................353
Figure 182. Package upgrade (APC)........................................................................................356
Figure 183. DB Backup/Restore ...............................................................................................358
Figure 184. File management window......................................................................................371

Ver.
CHAPTER 1. Access Point Controller System Overview
© SAMSUNG Electronics Co., Ltd. page 18 of 496
2600-00FK1RGA4
3.0
CHAPTER 1. Access Point Controller
System Overview
1.1 APC Overview
The SamsungAccess Pointer Controller (APC) comprehensively manages the user
information and traffics while managing an Access Point (AP), i.e. a device that provides
wireless connection service for a user terminal in a Wi-Fi environment. There are two types
depending on theAP capacity; WEC8500 and WEC8050. It comprehensively manages all
the APs and provides services in a wireless LAN environment. BecauseAP andAPC are
connected in tunneling, all the user traffics are exchanged and processed.
The APC is typically installed at a position where it can be connected to a backbone switch,
core switch or router in a network of enterprise environment and it controls a wireless LAN
AP and provides the functions for Wireless LAN (WLAN) services such as handover and
QoS, security/authentication, etc. The Samsung WEC8500 provides its services up to 500
APs. It can provide its services up to 10,000 connected user devices. Meanwhile, the
WEC8050 can accommodate maximum 75 APs and provides the service to maximum 1500
user devices.
The APC provides a WLAN network environment through AP management and also
provides various communication services required by enterprise customers in a wireless
environment by interoperating with other enterprise solutions. It provides Wireless
Enterprise (W-EP) solution in an enterprise environment by making the collaboration
applications such as telephone, message, or communicator, etc., that has been used in a
legacy wire environment, be able to be used in a wireless terminal such as smart phone,
tablet PC, or notebook.

Ver.
CHAPTER 1. Access Point Controller System Overview
© SAMSUNG Electronics Co., Ltd. page 19 of 496
2600-00FK1RGA4
3.0
Figure 1. System Structure for Wireless Enterprise Solution
The Samsung W-EP solution, as shown in figure, comprehensively includes various
enterprise applications which are provided by wire/wireless infrastructure products and
wireless terminals. The WLAN network, a wireless infrastructure solution that provides
mobility in an enterprise environment, consists of W-EP wireless LANAccess Point (AP),
W-EPAP Controller (APC), and Wireless Enterprise WLAN Manager (WEM).
The Samsung APC and W-EP wireless LANAP are core devices that provide various
services such as user authentication, wireless management, voice and data service, etc. in
the 802.11-based Wi-Fi environment. The WEM provides convenient configuration
environment, various statistics, and event information to an operator.
Term
In this manual, the WEC8500/WEC8050 and APC commonly represent Samsung AP
Controller. In addition, the AP means Samsung W-EP wireless LAN AP.
Enterprise
Mobile Server
IP-PBX
Groupware
(Mail, PIMS)
FFA/ERP
SFA/CRM etc.
Call Manager
Legacy System
Push Mail/Payment
Mobile device
management, etc.
WLAN Network
APC
(WEC8500)
Wireless
Terminal
Mail, UC Service
based on Android
W-EP AP

Ver.
CHAPTER 1. Access Point Controller System Overview
© SAMSUNG Electronics Co., Ltd. page 20 of 496
2600-00FK1RGA4
3.0
1.2 Network Configuration
The network configuration of Samsung W-EP solution that includesAPC is shown below.
Figure 2. W-EP Network Configuration
IP-PBX
As an enterprise call manager, it is a switch required to provide the Fixed Mobile
Convergence (FMC) function to a wireless terminal (optional).
APC (WEC8500/WEC8050)
The APC manages all the W-EP wireless LANAPs installed in an enterprise
communication environment and it also manages user information and traffics.
Because the W-EP wireless LAN network configuration uses a centralized structure where
all the wireless user traffics are in tunneling through theAPC, theAPC is one of the most
important elements related to traffic management and throughput in the W-EP environment.
AnAPC is typically installed at a position where it can be connected to a backbone switch,
core switch or router in a network. It controls the W-EP wireless LANAP and provides
handover, QoS, and security/authentication functions.
WEM
In the W-EP wireless LAN environment, various services are provided through a complex
network configuration. As many users are involved, its management is complex and
difficult.A normal network administrator can hardly handle any problematic issue as well
as a normal management task. The WEM is a Network Management System (NMS) that
efficiently manages this kind of W-EP wireless LAN network and service environment.
It manages a WLAN network, retrieves and configures the status of APC or W-EP wireless
LAN AP.
W-EP AP
IP-PBX
WEC/8050WEC8500
WEM
Router
Internet
…
…
Ethernet Switch
FMC client