User Manual

24-Port and 48-Port Gigabit Ethernet PoE+ Smart Switches with 4 SFP Ports
Manage Device Security User Manual347
7. In the TACACS+ Server field, enter the TACACS+ server IP address.
8. In the Priority field, specify the priority for the T
ACACS+ server.
The priority determines the order in which the TACACS+ servers are contacted when
attempting to authenticate a user.
A value of 0 is the highest priority. The valid range is
0–65535.
9. In the Port field, specify the authentication port value for T
ACAS+ server sessions. It must
be within the range 0–65535. If you do not specify a value, the switch uses the standard
TCP port 49 for sessions with the server.
10. In the Key String field, specify the authentication and encryption key for T
ACACS+
communications between the device and the TACACS+ server.
The valid range is 0–128. The key must match the key used on the TACACS+ server.
11. In the Connection Timeout field, specify the time that passes before the connection
between the device and the
TACACS+ server times out.
The range is 1–30. If you do not specify a value, the switch uses a default value of 5.
12. Click the Add button.
The server is added to the switch.
13. Click the Apply button.
Your settings are saved.
Modify the settings for a TACACS+ server on the switch
To modify the settings for a TACACS+ server on the switch:
1. Connect your computer to the same network as the switch.
You can use a WiFi or wired connection to connect your computer to the network, or
connect directly to a switch that is off-network using an Ethernet cable.
2. Launch a web browser.
3. In the address field of your web browser, enter the IP address of the switch.
If you do not know the IP address of the switch, see
Access the switch on-network and
connected to the Internet on page 21 or Access the switch off-network and not
connected to the Internet on page 29.
The Device UI login page displays.
If you did not yet activate your warranty, the Register to activate your warranty page
displays. For more information, see
Register the switch on page 32.