Alfa Network AWAP05O, Руководство пользователя

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System Configuration
6-6
6
• Primary and Secondary DNS Address: The IP address of Domain Name Servers
on the network. A DNS maps numerical IP addresses to domain names and can
be used to identify network hosts by familiar names instead of the IP addresses.
If you have one or more DNS servers located on the local network, type the IP
addresses in the text fields provided. Otherwise, leave the addresses as all zeros
(0.0.0.0).
CLI Commands for TCP/IP Settings – From the global configuration mode, enter the
interface configuration mode with the interface ethernet command. Use the
ip dhcp
command to enable the DHCP client, or no ip dhcp to disable it. To manually
configure an address, specify the new IP address, subnet mask, and default
gateway using the
ip address
command. To specify DNS server addresses use the
dns server command. Then use the show interface ethernet command from the
Exec mode to display the current IP settings.
Radius
Remote Authentication Dial-in User Service (RADIUS) is an authentication protocol
that uses software running on a central server to control access to RADIUS-aware
devices on the network. An authentication server contains a database of user
credentials for each user that requires access to the network.
A primary RADIUS server must be specified for the access point to implement IEEE
802.1x network access control and Wi-Fi Protected Access (WPA) wireless security.
A secondary RADIUS server may also be specified as a backup should the primary
server fail or become inaccessible.
DUAL OUTDOOR(config)#interface ethernet 7-61
Enter Ethernet configuration commands, one per line.
DUAL OUTDOOR(if-ethernet)#no ip dhcp
7-63
DUAL OUTDOOR(if-ethernet)#ip address 192.168.1.2
255.255.255.0 192.168.1.253
7-62
DUAL OUTDOOR(if-ethernet)#dns primary-server 192.168.1.55 7-61
DUAL OUTDOOR(if-ethernet)#dns secondary-server 10.1.0.55 7-61
DUAL OUTDOOR(config)#end 7-7
DUAL OUTDOOR#show interface ethernet 7-64
Ethernet Interface Information
========================================
IP Address : 192.168.1.2
Subnet Mask : 255.255.255.0
Default Gateway : 192.168.1.253
Primary DNS : 192.168.1.55
Secondary DNS : 10.1.0.55
Admin status : Up
Operational status : Up
========================================
DUAL OUTDOOR#