H3C Technologies H3C S5120 Series Switches - Manual (Page 405)

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Table of Contents
1 AAA Configuration ····································································································································1-1
Introduction to AAA ·································································································································1-1
Introduction to RADIUS···························································································································1-2
Client/Server Model ·························································································································1-2
Security and Authentication Mechanisms ·······················································································1-3
Basic Message Exchange Process of RADIUS ··············································································1-3
RADIUS Packet Format···················································································································1-4
Extended RADIUS Attributes ··········································································································1-7
Protocols and Standards·························································································································1-7
AAA Configuration Task List ···················································································································1-8
AAA Configuration Task List ···········································································································1-8
RADIUS Configuration Task List ·····································································································1-9
Configuring AAA······································································································································1-9
Configuration Prerequisites ·············································································································1-9
Creating an ISP Domain··················································································································1-9
Configuring ISP Domain Attributes································································································1-10
Configuring AAA Authentication Methods for an ISP Domain·······················································1-11
Configuring AAA Authorization Methods for an ISP Domain ························································1-12
Configuring AAA Accounting Methods for an ISP Domain····························································1-13
Configuring Local User Attributes··································································································1-15
Configuring User Group Attributes ································································································1-17
Tearing down User Connections Forcibly ·····················································································1-17
Configuring a NAS ID-VLAN Binding ····························································································1-17
Displaying and Maintaining AAA ···································································································1-18
Configuring RADIUS ·····························································································································1-18
Creating a RADIUS Scheme ·········································································································1-19
Specifying the RADIUS Authentication/Authorization Servers······················································1-19
Specifying the RADIUS Accounting Servers and Relevant Parameters·······································1-20
Setting the Shared Key for RADIUS Packets················································································1-21
Setting the Upper Limit of RADIUS Request Retransmission Attempts ·······································1-21
Setting the Supported RADIUS Server Type ················································································1-22
Setting the Status of RADIUS Servers ··························································································1-22
Configuring Attributes Related to Data to Be Sent to the RADIUS Server ···································1-23
Enabling the RADIUS Trap Function·····························································································1-24
Specifying the Source IP Address for RADIUS Packets to Be Sent ·············································1-24
Setting Timers Regarding RADIUS Servers··················································································1-25
Configuring RADIUS Accounting-On·····························································································1-26
Enabling the Listening Port of the RADIUS Client ········································································1-27
Displaying and Maintaining RADIUS·····························································································1-27
AAA Configuration Examples················································································································1-28
AAA for Telnet Users by Separate Servers···················································································1-28
AAA for SSH Users by a RADIUS Server ·····················································································1-29
AAA for 802.1X Users by a RADIUS Server ·················································································1-32