D-Link xStack DGS-3120 Series - Page 84

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DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
79
5-23 config authen server_host
Description
This command is used to configure an authentication server host.
Format
config authen server_host <ipaddr> protocol [tacacs | xtacacs | tacacs+ | radius] {port <int
1-65535> | [key [<key_string 254> | none] | encryption_key <key_string 344>] | timeout <int
1-255> | retransmit <int 1-20>}
Parameters
<ipaddr> - Enter the server host IP address.
protocol - Specify the server host's authentication protocol.
tacacs - Server host’s authentication protocol.
xtacacs - Server host’s authentication protocol.
tacacs+ - Server host’s authentication protocol.
radius - Server host’s authentication protocol.
port - (Optional) The port number of authentication protocol for server host. Default value for
TACACS/XTACACS/TACACS+ is 49. Default value for RADIUS is 1812.
<int 1-65535> - Enter the port number here. This value must be between 1 and 65535.
key - (Optional) The key for TACACS+ and RADIUS authentication. If the value is null, no
encryption will apply. This value is meaningless for TACACS and XTACACS.
<key_string 254> - Enter the TACACS+ key here. This value can be up to 254 characters
long.
none - No encryption for TACACS+ and RADIUS authentication. This value is meaningless
for TACACS and XTACACS.
encryption_key - (Optional) Specify the encryption key string for TACACS+ and RADIUS
authentication.
<key_string 344> - Enter the encryption key string.
timeout - (Optional) The time in second for waiting server reply. Default value is 5 seconds.
<int 1-255> - Enter the timeout value here. This value must be between 1 and 255 seconds.
retransmit - (Optional) The count for re-transmit. This value is meaningless for TACACS+.
Default value is 2.
<int 1-20> - Enter the re-transmit value here. This value must be between 1 and 20.
Restrictions
Only Administrator-level users can issue this command.
Example
To configure a TACACS+ authentication server host’s key value:
DGS-3120-24TC:admin#config authen server_host 10.1.1.222 protocol tacacs+ key
"This is a secret."
Command: config authen server_host 10.1.1.222 protocol tacacs+ key "This is a
secret."
Success.
DGS-3120-24TC:admin#