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Summit WM series switch, access points, and WLAN switch software and your network
Summit WM Series WLAN Switch and Altitude Access Point Software Version 4.1 User Guide
27
The Summit WM series switch, access points, and WLAN switch software system provides the
centralized mechanism by which the corresponding security parameters are configured for a group of
APs.
● Wired Equivalent Privacy (WEP) is a security protocol for wireless local area networks defined in the
802.11b standard
● Wi-Fi Protected Access version 1 (WPA1™) with Temporal Key Integrity Protocol (TKIP)
● Wi-Fi Protected Access version 2 (WPA2™) with Advanced Encryption Standard (AES) and Counter
Mode with Cipher Block Chaining Message Authentication Code (CCMP)
Authentication
The Summit WM series switch relies on a RADIUS server, or authentication server, on the enterprise
network to provide the authentication information (whether the user is to be allowed or denied access
to the network). A RADIUS client is implemented to interact with infrastructure RADIUS servers.
The Summit WM series switch provides authentication using:
● Captive Portal – a browser-based mechanism that forces users to a Web page
● RADIUS (using IEEE 802.1x)
The 802.1x mechanism is a standard for authentication developed within the 802.11 standard. This
mechanism is implemented at the wireless Port, blocking all data traffic between the wireless device
and the network until authentication is complete. Authentication by 802.1x standard uses Extensible
Authentication Protocol (EAP) for the message exchange between the Summit WM series switch and the
RADIUS server.
When 802.1x is used for authentication, the Summit WM series switch provides the capability to
dynamically assign per-wireless-device WEP keys (called per-station WEP keys in 802.11). Or in the case
of WPA, the Summit WM series switch is not involved in key assignment. Instead, the controller is
involved in the path between RADIUS server and the user to negotiate the appropriate set of keys. With
WPA2 the material exchange produces a Pairwise Master Key which is used by the AP and the user to
derive their temporal keys. (The keys change over time.)
In the Summit WM series switch, access points, and WLAN switch software, a RADIUS redundancy
feature is provided, where you can define a failover RADIUS server (up to 2 servers) in the event that
the active RADIUS server fails.
Privacy
Privacy is a mechanism that protects data over wireless and wired networks, usually by encryption
techniques.
Summit WM series switch, access points, and WLAN switch software supports the Wired Equivalent
Privacy (WEP) standard common to conventional access points.
It also provides Wi-Fi Protected Access version 1 (WPA v.1) encryption, based on Pairwise Master Key
(PMK) and Temporal Key Integrity Protocol (TKIP). The most secure encryption mechanism is WPA
version 2, using Advanced Encryption Standard (AES).
- Contents 3
- Formatting conventions 10
- Documentation feedback 10
- Safety Information 11
- Installing Power Supply Units 12
- Power Input Requirements 12
- Maintenance Safety 13
- General Safety Precautions 13
- Power Supply Cords Selection 13
- WARNING! 15
- Sicherheitshinweise 16
- Installation von Netzteilen 17
- Wartungssicherheit 17
- Auswahl der Stromkabel 18
- About this Guide 20
- Conventional wireless LANs 21
- Network traffic flow 25
- Network security 26
- Authentication 27
- WM Access Domain Services 28
- Mobility and roaming 29
- Network availability 29
- System Configuration Overview 30
- System configuration overview 34
- Configuring for remote access 35
- Setting up the data ports 42
- ● Host Port 43
- ● Third-Party AP Port 43
- ● Router Port 43
- Setting up static routes 45
- Setting up OSPF Routing 47
- 3 Configuring the Altitude AP 55
- Altitude AP radios 56
- Altitude AP discovery 57
- Registration after discovery 58
- Security mode 60
- Discovery timers 61
- ● Number of retries 62
- ● Delay between retries 62
- ● PoE enabled switch port 63
- ● PoE Injector 63
- ● Power by AC adaptor 63
- America 74
- Copy to Defaults feature 79
- Controlled Upgrade settings 84
- WM-AD overview 85
- Setting up a WM-AD checklist 86
- Topology of a WM-AD 87
- RF assignment for a WM-AD 88
- Filtering for a WM-AD 90
- Final filter rule 91
- Filtering sequence 91
- WM-AD global settings 92
- Setting up a new WM-AD 96
- Topology for a WM-AD 98
- Enabling management traffic 100
- To create an AAA topology: 105
- Authentication for a WM-AD 108
- ● Select IP/Port 125
- ● DNS (IP of DNS server) 126
- Default filter examples 132
- Privacy for a WM-AD for AAA 138
- Table 12: Service classes 143
- QoS modes 144
- Table 15: Queues 145
- Bridging traffic locally 149
- ● Tagged 150
- ● Untagged 150
- Availability overview 153
- Availability prerequisites 154
- Viewing SLP activity 156
- To view SLP activity: 157
- Mobility manager 159
- Defining management users 163
- Configuring network time 165
- To apply time zone settings: 166
- To set Network Time Protocol: 167
- Enabling SNMP 169
- To enable SNMP Parameters: 170
- Using controller utilities 171
- Trace Route 172
- Working with third-party APs 178
- Summit spy overview 179
- Running Summit Spy scans 181
- Analysis engine overview 183
- Working with friendly APs 186
- To delete a friendly AP: 187
- To modify a friendly AP: 187
- To maintain the Altitude APs: 189
- Viewing the displays 191
- To view reports and displays: 192
- Viewing reports 198
- To view reports: 199
- Disassociating a client 203
- Blacklisting a client 204
- To change the log levels: 208
- To set a poll interval: 209
- ● Halt system: reboot 210
- To upload a new backup: 215
- To delete a backup: 216
- To schedule a backup: 216
- To download for restore: 218
- To upload an image file: 219
- Logs including alarms 221
- To view logs: 222
- To view traces: 223
- To view audits: 224
- To clear logs: 225
- Performing system maintenance 226
- Glossary 227
- D (Continued) 229
- I (Continued) 233
- M (Continued) 235
- N (Continued) 236
- O (Continued) 237
- P (Continued) 238
- R (Continued) 239
- S (Continued) 240
- W (Continued) 244
- A System states and LEDs 247
- Altitude AP system states 248
- System states and LEDs 250
- B Regulatory Information 251
- EMI/EMC Standards 252
- Telecom Standards 252
- Physical and Environmental 253
- Part 15 Unlicensed Antenna 255
- European Community 257
- European Union 1999/5/EC 258
- European Spectrum Usage Rules 260
- Declarations of Conformity 262
- Regulatory Information 264
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