Configuring Device Security
Defining Authentication
Cisco Small Business SFE/SGE Managed Switches Administration Guide 51
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STEP 1 Click Security Suite > Authentication > TACACS+. The
TACAC S + Page
opens:
TACAC S+ Page
The
TACAC S + Pag e
contains the following fields:
• Supported IP Format — TACACS+ is supported only on IPv4.
• Source IPv4 Address — Displays the device source IPv4 address used for the
TACACS+ session between the device and the TACACS+ server.
• Key String — Defines the authentication and encryption key for TACACS+
server. The key must match the encryption key used on the TACACS+ server.
• Timeout for Reply — Displays the amount of time that passes before the
connection between the device and the TACACS+ server times out. The field
range is 1-30 seconds.
The following parameters are configured for each TACACS+ server:
• Host IP Address — Displays the TACACS+ Server IP address.
• Priority — Displays the order in which the TACACS+ servers are used. The
default is 0.
• Source IP Address — Displays the device source IP address used for the
TACACS+ session between the device and the TACACS+ server.
• Authentication Port — Displays the port number through which the TACACS+
session occurs. The default is port 49.
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