Справочник Пользователя для Netopia R2121

The following is a list of common SAP ser ver types: 

NetBIOS is a protocol that per forms tasks related to the Transpor t and Session layers of the OSI model. It can 
operate over IPX, using a special broadcast packet known as “IPX Packet type 20” to communicate with IPX 
NetBIOS ser vers.

The Netopia R2121 has several IPX features designed to restrict the traffic on the dial-up link when the unit is 
not sending or receiving IPX data. When the link is idle and a user is logged into a Novell ser ver, the ser ver will 
send “keep alive” packets to ensure the user is still there. If the link is idle, the “keep alive” packets will be 
sent back to the ser ver by the locally connected Netopia R2121 as though they came back from the user 
without bringing up the dial-up link.

Similarly, “SPX keep alive” packets are treated in this manner. IPX RIP, and SAP messages will not be sent if the 
link is down. Together these features enable the user to remain connected to a Novell ser ver or SPX peer 
without bringing up the dial-up link, except to send and receive actual user data.

The IPX Setup screen is where you configure the Ethernet side of the Netopia R2121. The information you enter 
here controls how the Router routes IPX traffic.

Consult your network administrator for the IPX setup information you will need before changing any of the 
settings in this screen. Changes made in this screen will take effect only after the Netopia R2121 is reset.

Unknown

0000h

Print Queue

0003h

File Ser ver

0004h

Job Ser ver

0005h

Print Ser ver

0007h

Archive Ser ver

0009h

Remote Bridge Ser ver

0024h

Adver tising Print Ser ver

0047h

Reser ved Up To

8000h

Main

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System

Network

Protocols

Setup

IPX Setup

Configuration