HP Jetdirect 620n Fast Ethernet Print Server Manuel d'installation télécharger pdf (Page 25)

Troubleshooting Tools 25

ENWW

Enabling or Disabling Network Protocols

When you first install the Jetdirect print server from the factory,

all supported network protocols are enabled (or turned on)

whenever you turn the printer on.

If a network protocol is enabled, the card may actively transmit on

the network even when there are no computers on the network that

use the protocol. This may increase network traffic. To eliminate

unnecessary traffic, you can disable unused protocols. Disabling

unused protocols lets you:

O reduce network traffic by eliminating broadcast messages from

unused protocols (for example, IPX/SPX and TCP/IP).

O provide better control over who prints to the printer by

eliminating users from other networks who might accidentally

route print jobs to this printer.

O eliminate unnecessary information on the Jetdirect

Configuration Page, which displays status information

for

all enabled protocols.

O display protocol-specific error conditions on the printer’s control

panel for enabled protocols only.

Protocols can be enabled or disabled on the print server through a

variety of tools, such as Telnet, Web browser access to the embedded

Web server, the printer control panel, and HP Web Jetadmin

management software.

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HP Jetdirect 620n Fast Ethernet Print Server Manuel d'installation Page 25