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NETGEAR AV Line M4250 GSM4210PX 8-Port Gigabit PoE+ Compliant Managed AV Switch with SFP (220W) User Manual

Page 82

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6. Select the DNS Status Disable or Enable radio button:

• Enable: Allows the switch to send DNS queries to a DNS server to resolve a DNS

domain name. The default value is Enable.

• Disable: Prevents the switch from sending DNS queries.

7. In the DNS Default Name field, enter the name that must be includes in DNS queries.

When the switch looks up on an unqualified host name, this field provides the domain
name. For example, if the default domain name is netgear.com and you enter

test

,

then test is changed to test.netgear.com to resolve the name). The maximum length
of the name is 255 characters.

8. In the Retry Number field, specify the number of times that the switch must retry to

send DNS queries to the DNS server.
Enter a number from 0 to 100. The default is 2.

9. In the Response Timeout (secs) field, specify the time in seconds that the switch

must wait for a response to a DNS query.
Enter a number from 0 to 3600. The default is 3.

10. From the Source Interface menu, select the interface that must be the source

interface for DNS:

• None: The primary IP address of the originating (outbound) interface is used as

the source address.

• Routing interface: The primary IP address of a physical port is used as the source

address.

• Routing VLAN: The primary IP address of a VLAN routing interface is used as the

source address.

• Routing loopback interface: The primary IP address of a routing loopback

interface is used as the source address.

• Tunnel interface: The IPv6 tunnel interface.
• Service port: The management port source IP address is used as the source

address.

By default, VLAN 1 is used as the source interface.

11. Click the Apply button.

Your settings are saved.

12. To save the settings to the running configuration, click the Save icon.

Main User Manual

82

Configure Switch System
Information

AV Line of Fully Managed Switches M4250 Series Main User Manual