Contents
vii
Catalyst 2950 Desktop Switch Software Configuration Guide
78-11380-03
Obtaining Configuration Files 6-7
Example Configuration 6-8
Changing the Password 6-10
Setting the System Date and Time 6-11
Configuring Daylight Saving Time 6-11
Configuring the Network Time Protocol 6-11
Configuring the Switch as an NTP Client 6-11
Enabling NTP Authentication 6-11
Configuring the Switch for NTP Broadcast-Client Mode 6-12
Configuring SNMP 6-12
Disabling and Enabling SNMP 6-12
Entering Community Strings 6-12
Adding Trap Managers 6-12
Configuring CDP 6-13
Configuring CDP for Extended Discovery 6-14
Managing the ARP Table 6-14
Managing the MAC Address Tables 6-15
MAC Addresses and VLANs 6-15
Changing the Address Aging Time 6-16
Removing Dynamic Address Entries 6-16
MAC Address Notification 6-17
Enabling Notification of Learned or Deleted MAC Addresses 6-17
Adding Secure Addresses 6-18
Removing Secure Addresses 6-18
Adding and Removing Static Address Entries 6-18
Configuring Static Addresses for EtherChannel Port Groups 6-19
Configuring TACACS+ 6-20
Configuring the TACACS+ Server Host 6-20
Configuring Login Authentication 6-21
Specifying TACACS+ Authorization for Privileged EXEC Access and Network Services 6-22
Starting TACACS+ Accounting 6-22
Configuring a Switch for Local AAA 6-23
Controlling Switch Access with RADIUS 6-24
Understanding RADIUS 6-24
RADIUS Operation 6-25
Configuring RADIUS 6-26
Default RADIUS Configuration 6-26
Identifying the RADIUS Server Host 6-27
Configuring RADIUS Login Authentication 6-29