Cisco DPC2425 DOCSIS User Manual page 40

How Do I Configure My DOCSIS Residential Gateway?
Field Name
Secondary
DNS
(static IP
only)
MTU Size
Function Keys
The following function keys appear on the Setup Basic Settings - Network
Configuration page.
Key
Renew WAN
IP Address
Lease
Apply
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.
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Description
Manual entry is required. Your ISP will provide the
information for you to enter into this field.
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.
Description
Forces a release and renewal of your WAN IP address
Saves the values you enter into the fields without closing the
screen
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