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Summit WM-Series WLAN Switch and Altitude Access Point Software Version 1.0 User Guide
147
Glossary
Networking terms and abbreviations
A
AAA Authentication, Authorization and Accounting. A system in IP-based
networking to control what computer resources users have access to
and to keep track of the activity of users over a network.
Access Point (AP) A wireless LAN transceiver or “base station” that can connect a wired
LAN to one or many wireless devices.
Ad-hoc mode An 802.11 networking framework in which devices or stations
communicate directly with each other, without the use of an access
point (AP). (Compare Infrastructure Mode)
AES Advanced Encryption Standard (AES) is an algorithm for encryption
that works at multiple network layers simultaneously. As a block
cipher, AES encrypts data in fixed-size blocks of 128 bits. AES was
created by the National Institute of Standards and Technology (NIST).
AES is a privacy transform for IPSec and Internet Key Exchange (IKE).
AES has a variable key length - the algorithm can specify a 128-bit key
(the default), a 192-bit key, or a 256-bit key.
For the WPA2/802.11i implementation of AES, a 128 bit key length is
used. AES encryption includes 4 stages that make up one round. Each
round is then iterated 10, 12 or 14 times depending upon the bit-key
size. For the WPA2/802.11i implementation of AES, each round is
iterated 10 times.
AES-CCMP AES uses the Counter-Mode/CBC-MAC Protocol (CCMP). CCM is a
new mode of operation for a block cipher that enables a single key to
be used for both encryption and authentication. The two underlying
modes employed in CCM include Counter mode (CTR) that achieves
data encryption and Cipher Block Chaining Message Authentication
Code (CBC-MAC) to provide data integrity.
ARP Address Resolution Protocol. A protocol used to obtain the physical
addresses (such as MAC addresses) of hardware units in a network
environment. A host obtains such a physical address by broadcasting
an ARP request, which contains the IP address of the target hardware
unit. If the request finds a unit with that IP address, the unit replies
with its physical hardware address.
Association A connection between a wireless device and an Access Point.
asynchronous Asynchronous transmission mode (ATM). A start/stop transmission in
which each character is preceded by a start signal and followed by one
or more stop signals. A variable time interval can exist between
characters. ATM is the preferred technology for the transfer of images.
- Table of Contents 3
- Formatting conventions 10
- Documentation feedback 10
- Protocols and standards 11
- Regulatory information 11
- About this Guide 12
- Conventional wireless LANS 13
- Wireless AP 15
- Summit WM 15
- Wireless Controller 15
- Network traffic flow 18
- Network security 19
- Policy: packet filtering 21
- Mobility and roaming 21
- Availability 22
- Quality of Service (QoS) 22
- Data ports (4 or 2) 24
- Management ports 24
- Configuration steps: overview 31
- Enabling the product key 31
- Setting up the data ports 32
- Port Type or Function 34
- Setting up static routes 35
- Setting up OSPF Routing 36
- Define port exception filters 40
- 4 Altitude AP: startup 41
- Installing the Altitude APs 43
- Set the discovery timers 45
- Discovery and registration 46
- Registration after discovery 48
- Altitude AP access approval 49
- ● 802.11 b/g (2.4 GHz radio) 53
- ● 802.11a (5 GHz radio) 53
- Adding a Altitude AP manually 56
- Auto Cell software 58
- Configure Auto Cell software 59
- Altitude AP: startup 60
- Introduction 61
- What is a WM-AD? 62
- Topology of a WM-AD 62
- Filtering for a WM-AD 64
- Setting up a new WM-AD 66
- Global Settings for a WM-AD 68
- Topology for a WM-AD 71
- Use DHCP Relay for the WM-AD 74
- Topology for a WM-AD for AAA 75
- Authentication for a WM-AD 76
- ● No Captive Portal Support 80
- Captive Portal” on page 87) 81
- Accounting for a WM-AD 84
- RADIUS Policy for a WM-AD 84
- Filtering rules for a WM-AD 86
- Default Filter: Examples 93
- Multicast for a WM-AD 95
- Privacy for a WM-AD 96
- Privacy for a WM-AD for AAA 97
- A WM-AD for voice traffic 101
- Availability and Mobility 103
- Management users 111
- Network time 112
- Check Point event logging 113
- Setting up SNMP 115
- Setting SNMP Parameters 116
- Overview 123
- Summit Spy: running scans 125
- The Analysis Engine 126
- 11 Ongoing operation 131
- Altitude AP client management 133
- Client disassociate 134
- Client blacklist 135
- Health Checking 136
- Change the system log level 136
- Enable and configure Syslog 136
- Logs and alarms 141
- View the Logs 142
- View the Traces 142
- View the Audits 143
- Reports and displays 144
- View reports 146
- Glossary 147
- D (Continued) 149
- F (Continued) 151
- H (Continued) 152
- I (Continued) 153
- O (Continued) 156
- P (Continued) 157
- S (Continued) 160
- T (Continued) 162
- W (Continued) 164
- Altitude AP system states 168
- B CLI command reference 169
- CLI command reference 170
- RFC list 177
- 802.11 standards list 178
- Reference lists of standards 180
- E Support for Altitude AP 181
- F RADIUS Attributes 183
- RADIUS Accounting 184
- Account-Stop/Interim Packet 185
- Termination Codes 186
- G Logs and Events 187
- Logs and Events 188
- Critical 189
- CDR_COLLECTOR 191
- CONFIG_MANAGER 191
- EVENT_SERVER 192
- RADIUS_ACCOUNTING 194
- RADIUS_CLIENT 194
- RF_DATA_COLLECTOR 195
- RU_MANAGER 195
- SECURITY_MANAGER 196
- STARTUP_MANAGER 197
- STATS_SERVER 198
- ACCESSPOINT 200
- CPDP_AGENT_ID 203
- NSM_SERVER 205
- OSPF_SERVER 206
- PORT_INFO_J_MANAGER 206
- REDIR_ID 207
- H Regulatory Information 213
- Emissions 214
- FCC ID#: RJF-A3502 216
- Part 15 Unlicensed Antenna 217
- European Community 218
- European Spectrum Usage Rules 221
- Regulatory Information 222
- Declarations of Conformity 223
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