Cisco WS-C2950SX-48-SI Configuration Manual page 483

Chapter 30 Configuring Switch Access Using AAA
This example shows how to configure a Telnet session for Kerberos authentication and encryption:
Console> (enable) telnet encrypt kerberos 172.20.52.5
Monitoring and Maintaining Kerberos
Use these commands to display and clear Kerberos configurations on the switch:
•
•
•
To display the Kerberos configuration, perform this task in privileged mode:
Task
Display the Kerberos configuration.
This example shows how to display the Kerberos configuration:
Console> (enable) show kerberos
Kerberos Local Realm:CISCO.COM
Kerberos server entries:
Realm:CISCO.COM,
Realm:CISCO.COM,
Kerberos Domain<->Realm entries:
Domain:cisco.com,
Kerberos Clients NOT Mandatory
Kerberos Credentials Forwarding Enabled
Kerberos Pre Authentication Method set to None
Kerberos config key:
Kerberos SRVTAB Entries
Srvtab Entry 1:host/niners.cisco.com@CISCO.COM 0 932423923 1 1 8 03;;5>00>50;0=0=0
Srvtab Entry 2:host/niners.cisco.edu@CISCO.EDU 0 933974942 1 1 8 00?58:127:223=:;9
Console> (enable)
To display the Kerberos credentials, perform this task in privileged mode:
Task
Display the Kerberos credentials.
This example shows how to display the Kerberos credentials:
Console> (enable) show kerberos creds
No Kerberos credentials.
Console> (enable)
To clear all Kerberos credentials, perform this task in privileged mode:
Task
Clear all credentials.
78-15486-01
show kerberos
show kerberos creds
clear kerberos creds
Server:187.0.2.1,
Server:187.20.2.1,
Realm:CISCO.COM
Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide
Command
show kerberos
Port:750
Port:750
Command
show kerberos creds
Command
clear kerberos creds
Configuring Authentication
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Release 8.1
30-39