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Catalyst 2950 Desktop Switch Software Configuration Guide
78-14982-01
Identifying the TACACS+ Server Host and Setting the Authentication Key 7-13
Configuring TACACS+ Login Authentication 7-14
Configuring TACACS+ Authorization for Privileged EXEC Access and Network Services 7-16
Starting TACACS+ Accounting 7-17
Displaying the TACACS+ Configuration 7-17
Controlling Switch Access with RADIUS 7-18
Understanding RADIUS 7-18
RADIUS Operation 7-19
Configuring RADIUS 7-20
Default RADIUS Configuration 7-20
Identifying the RADIUS Server Host 7-20
Configuring RADIUS Login Authentication 7-23
Defining AAA Server Groups 7-25
Configuring RADIUS Authorization for User Privileged Access and Network Services 7-27
Starting RADIUS Accounting 7-28
Configuring Settings for All RADIUS Servers 7-29
Configuring the Switch to Use Vendor-Specific RADIUS Attributes 7-29
Configuring the Switch for Vendor-Proprietary RADIUS Server Communication 7-30
Displaying the RADIUS Configuration 7-31
Configuring the Switch for Local Authentication and Authorization 7-32
Configuring the Switch for Secure Shell 7-33
Understanding SSH 7-33
Configuring SSH 7-33
Managing the System Time and Date 7-34
Understanding the System Clock 7-34
Understanding Network Time Protocol 7-34
Configuring NTP 7-36
Default NTP Configuration 7-37
Configuring NTP Authentication 7-37
Configuring NTP Associations 7-38
Configuring NTP Broadcast Service 7-39
Configuring NTP Access Restrictions 7-40
Configuring the Source IP Address for NTP Packets 7-42
Displaying the NTP Configuration 7-43
Configuring Time and Date Manually 7-43
Setting the System Clock 7-44
Displaying the Time and Date Configuration 7-44
Configuring the Time Zone 7-45
Configuring Summer Time (Daylight Saving Time) 7-46