Axis 221 0221-004 Manuale Utente

Enable ARP/Ping setting of IP address - The IP address can be set using the ARP/Ping 

method, which associates the unit's MAC address with an IP address. Uncheck this box to 

disable the service in order to prevent unintentional resetting of the IP address. For more 

information see Other methods of setting the IP address in the AXIS 221 Installation 
Guide.

• The ARP/Ping service is automatically disabled 2 minutes after the unit is started, or as soon as an IP address 

is set.

• Pinging the unit will still be possible when this service is disabled.

Options for notification of IP address change - If the IP Address for the camera is 

changed automatically, e.g. by DHCP, you can choose to be notified of the change. Click 

Settings... and enter the required information.
AXIS Internet Dynamic DNS Service - The AXIS Internet Dynamic DNS Service can 

provide your Axis product with its own URL (web address), which can then be used to 

access it over the Internet. The product can be unregistered from the service at any time. 

To do this click Settings... and follow the instructions. For more information, please refer 

to the online help.

DNS (Domain Name Service) provides the translation of host names to IP addresses on 

your network.

Obtain DNS server address via DHCP - automatically use the DNS server settings provided 

by the DHCP server. Click the View button to see the current settings.

Use the following DNS server address - enter the desired DNS server by specifying the 

following:

• Domain name - enter the domain(s) to search for the host name used by the AXIS 

221. Multiple domains can be separated by semicolons (;). The host name is always 

the first part of a Fully Qualified Domain Name, e.g. myserver is the host name in 

the Fully Qualified Domain Name myserver.mycompany.com where 

mycompany.com is the Domain name.

• Primary D

NS server - enter the IP address of the primary DNS server.

• Se

condary DNS server - will be used if the primary DNS server is unavailable.

Obtain NTP server address via DHCP - check this radio button to automatically look up 

and use the NTP server settings as provided by DHCP. Click the View button to see the 

current settings.