HP Jetdirect J7974E, Руководство администратора

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ipv4-multicast:
Enables or disables the receipt and transmission of IP version 4 multicast packets by the print server. 0 disables, 1 (default)
enables.
NOTE If this parameter is disabled, other protocols that use multicast protocols, such as Bonjour and SLP, may also
be disabled without notification.
idle-timeout:
The number of seconds that an idle print data connection is allowed to remain open. Since the card supports only a single
TCP connection, the idle timeout balances the opportunity of a host to recover or complete a print job against the ability
of other hosts to access the printer. The acceptable values range from 0 to 3600 (1 hour). If “0” is typed, the timeout
mechanism is disabled. The default is 270 seconds.
user-timeout: (or telnet-timeout:)
An integer (1..3600) that specifies the number of seconds that your Telnet or FTP session can be idle before it will be
automatically disconnected. The default is 900 seconds. 0 disables the timeout.
CAUTION Small values, such as 1–5, may effectively disable the use of Telnet. A Telnet session may terminate
before any changes can be made.
ews-config: (or web:)
Enables or disables the print server's embedded Web server to change configuration values: 0 disables, 1 (default)
enables.
tcp-mss: (or subnets-local:)
Specifies the maximum segment size (MSS) that the HP Jetdirect print server will advertise for use when communicating
with local subnets (Ethernet MSS=1460 bytes or more) or remote subnets (MSS=536 bytes):
0 (default): All networks are assumed to be local (Ethernet MSS=1460 bytes or more).
1: Use MSS=1460 bytes (or more) for subnets, and MSS=536 bytes for remote networks.
2: All networks are assumed to be remote (MSS=536 bytes), except the local subnet.
MSS affects performance by helping to prevent IP fragmentation that may result in data retransmission.
tcp-msl:
Specifies the maximum segment life (MSL) in seconds. The range is 5–120 seconds. The default is 15 seconds.
telnet-config: (or telnet:)
If set to 0, this parameter instructs the print server not to allow incoming Telnet connections. To regain access, change
the setting in the TFTP configuration file and power cycle the print server, or cold reset the print server to factory default
values. If this parameter is set to 1, incoming Telnet connections are allowed.
default-ip:
Specifies the IP address to use when the print server is unable to obtain an IP address from the network during a forced
TCP/IP reconfiguration (for example, when powered off/on or manually configured to use BOOTP/DHCP).
DEFAULT_IP: sets the legacy default IP address 192.0.0.192.
AUTO_IP: sets a link-local IP address 169.254.x.x.
The initial setting is determined by the IP address obtained when first powered on.
default-ip-dhcp:
Specifies whether DHCP requests will be periodically transmitted when a legacy default IP address 192.0.0.192 or link-
local IP address 169.254.x.x has been automatically assigned.
Table 3-2 TFTP Configuration File Parameters (continued)
32 Chapter 3 TCP/IP Configuration ENWW