TP-Link Archer C20 User Manual page 19

Chapter 4
• IP Address
• Subnet Mask
ISP. Normally 255.255.255.0 is used as the subnet mask.
• Gateway
ISP.
• Primary/Secondary DNS Server
dotted-decimal notation provided by your ISP.
• MTU (Bytes)
networks is 1500 Bytes. It is not recommended that you change the default MTU size
unless required by your ISP.
• Enable IGMP Proxy
multicasting on TCP/IP networks. Some ISPs use IGMP to perform remote configuration
for client devices, such as the modem router. The default value is enabled, and if you
are not sure, please contact your ISP or just leave it.
PPPoE
If your ISP provides PPPoE connection, select PPPoE.
• User Name/Password
These fields are case-sensitive.
• Confirm Password
password you entered is correct.
• Secondary Connection
an extra connection type, select
connection.
• Connection Mode
•
•
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- Enter the IP address in dotted-decimal notation provided by your ISP.
- Enter the subnet mask in dotted-decimal notation provided by your
- Enter the gateway IP address in dotted-decimal notation provided by your
- The normal MTU (Maximum Transmission Unit) value for most Ethernet
- IGMP (Internet Group Management Protocol) is used to manage
- Enter the user name and password provided by your ISP.
- Enter the Password provided by your ISP again to ensure the
- It's available only for PPPoE connection. If your ISP provides
Always On - In this mode, the internet connection will be active all the time.
Connect on Demand - In this mode, the internet connection can be terminated
automatically after a specified inactivity period (Max Idle Time) and be re-
established when you attempt to access the internet again. If you want to keep
search engine
- (Optional) Enter one or two DNS addresses in
Dynamic IP or Static IP
Configure the Router
to activate the secondary
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