IES-1248-51 User’s Guide
Chapter 25 Port Authentication
171
C
H A P T E R
25
Port Authentication
This chapter describes the 802.1x authentication method and RADIUS server connection
setup.
25.1 Introduction to Authentication
IEEE 802.1x is an extended authentication protocol
3
that allows support of RADIUS (Remote
Authentication Dial In User Service, RFC 2138, 2139) for centralized user profile
management on a network RADIUS server.
25.1.1 RADIUS
RADIUS (Remote Authentication Dial-In User Service) authentication is a popular protocol
used to authenticate users by means of an external server instead of (or in addition to) an
internal device user database that is limited to the memory capacity of the device. In essence,
RADIUS authentication allows you to validate an unlimited number of users from a central
location.
Figure 84
RADIUS Server
25.1.2 Introduction to Local User Database
By storing user profiles locally on the IES-1248-51, your IES-1248-51 is able to authenticate
users without interacting
3.
At the time of writing, Windows XP of the Microsoft operating systems supports 802.1x. See the
Microsoft web site for information on other Windows operating system support. For other operating
systems, see its documentation. If your operating system does not support 802.1x, then you may
need to install 802.1x client software.
Содержание IES-1248-51
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Страница 4: ...IES 1248 51 User s Guide 4 Interference Statements and Warnings ...
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Страница 30: ...IES 1248 51 User s Guide 30 List of Figures ...
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Страница 47: ...IES 1248 51 User s Guide Chapter 2 Hardware Installation 47 Figure 6 IES 1248 51 Frame Ground Frame Ground ...
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Страница 62: ...IES 1248 51 User s Guide 62 Chapter 4 MDF Connections ...
Страница 73: ...IES 1248 51 User s Guide Chapter 7 Introducing the Web Configurator 73 Figure 29 Logout ...
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Страница 88: ...IES 1248 51 User s Guide 88 Chapter 9 Home and Port Statistics Screens ...
Страница 90: ...IES 1248 51 User s Guide 90 Chapter 10 System Information Figure 44 System Info ...
Страница 98: ...IES 1248 51 User s Guide 98 Chapter 12 User Account ...
Страница 104: ...IES 1248 51 User s Guide 104 Chapter 13 Switch Setup ...
Страница 106: ...IES 1248 51 User s Guide 106 Chapter 14 IP Setup ...
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Страница 154: ...IES 1248 51 User s Guide 154 Chapter 19 VLAN ...
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Страница 192: ...IES 1248 51 User s Guide 192 Chapter 30 Syslog ...
Страница 210: ...IES 1248 51 User s Guide 210 Chapter 33 Alarm ...
Страница 240: ...IES 1248 51 User s Guide 240 Chapter 38 Commands ...
Страница 256: ...IES 1248 51 User s Guide 256 Chapter 40 Alarm Commands ...
Страница 262: ...IES 1248 51 User s Guide 262 Chapter 41 DHCP Relay Commands ...
Страница 282: ...IES 1248 51 User s Guide 282 Chapter 44 IGMP Commands ...
Страница 286: ...IES 1248 51 User s Guide 286 Chapter 45 Packet Filter Commands ...
Страница 292: ...IES 1248 51 User s Guide 292 Chapter 46 IP Commands ...
Страница 302: ...IES 1248 51 User s Guide 302 Chapter 48 SNMP ...
Страница 338: ...IES 1248 51 User s Guide 338 Chapter 49 ADSL Commands ...
Страница 358: ...IES 1248 51 User s Guide 358 Chapter 50 Virtual Channel Management ...
Страница 370: ...IES 1248 51 User s Guide 370 Chapter 51 Troubleshooting ...
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