Cisco DPC2320 DOCSIS - Page 50

Chapter 3 Configuring the DOCSIS Residential Gateway
32 4042831 Rev A
Field Name
Description
Secondary
DNS
(static IP only)
Manual entry is required. Your ISP will provide the information for you to
enter into this field.
MTU Size
Sets the size of the maximum transmission unit (MTU) for the network
interface. The default value is 0 (zero)
Important: Do not change this value unless you are an experienced user.
Function Keys
The following function keys appear on the Setup Basic Settings - Network
Configuration page.
Key
Description
Renew WAN IP
Address Lease
Forces a release and renewal of your WAN IP address.
Apply
Saves the values you enter into the fields without closing the screen.
Configuring and Managing IP Addresses
Use the Setup Basic Settings - IP Management page to configure how your system
manages and assigns IP addresses in your network.
Note: If you are not familiar with the IP management procedures detailed in this
section, contact your service provider before you attempt to change any of the
residential gateway default IP management settings.
Click LAN IP Address Management in the Basic Settings section of the Setup page
to access the Setup Basic Settings - IP Management page.