Cisco Catalyst 2960 Series User Manual

PurposeCommand or Action
Displays information about AAA/TACACS+
authorization.
debug tacacs authorization
Example:
Device# debug tacacs authorization
Step 3
Displays information about accountable events as they
occur.
debug tacacs accounting
Example:
Device# debug tacacs accounting
Step 4
Displays information about TACACS+ packets.debug tacacs packets
Example:
Device# debug tacacs packets
Step 5
Monitoring TACACS+
Table 89: Commands for Displaying TACACS+ Information
PurposeCommand
Displays TACACS+ server statistics.show tacacs
Configuration Examples for TACACS+
Example: TACACS Authorization
The following example shows how to configure TACACS+ as the security protocol for PPP authentication
using the default method list; it also shows how to configure network authorization via TACACS+:
aaa new-model
aaa authentication ppp default if-needed group tacacs+ local
aaa authorization network default group tacacs+
tacacs-server host 10.1.2.3
tacacs-server key goaway
interface serial 0
ppp authentication chap default
The lines in the preceding sample configuration are defined as follows:
•
The aaa new-model command enables the AAA security services.
• The aaa authentication command defines a method list, “default,” to be used on serial interfaces running
PPP. The keyword default means that PPP authentication is applied by default to all interfaces. The
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
895
Configuration Examples for TACACS+

Cisco Catalyst 2960 Series Specifications

General

Layer	Layer 2
Power over Ethernet (PoE)	Available on some models
RAM	128 MB
Flash Memory	32 MB
MAC Address Table Size	8000
Operating Temperature	0°C to 45°C (32 to 113°F)
Ports	24 or 48 x 10/100/1000