Advanced - ADTRAN SMART/RG SR400ac User Manual

2. To add a custom DNS server, in the
a. Click the + Add server
b. Enter the IP address of the custom DNS server and click
c. To add another IP address, repeat steps a and b.
3. To edit a DNS server address, click the
address and click Save Changes
4. To remove a server, click the
5. Click the Apply button in the

Advanced

On this page, you can configure the WAN MTU setting.
1. In the left menu, click
2. Enter or select the MTU (Maximum Transmission Unit) size for the network. Options are 0 - 2048. The default is 1500.
3. Click the Apply button in the
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Custom DNS Servers
button. The Add/Edit DNS Server
Edit ( ) icon next to it. The Add/Edit dialog box appears. Enter the new server
to commit your changes.
Delete icon ( ) next to it.
Pending changes... dialog box to save your settings.
Network > Routing > Advanced. The following page appears.
Pending changes... dialog box to save your settings.
section:
dialog box appears.
Save changes.
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