ENWW TCP/IP Configuration 40
sm 1 The subnet mask tag. The subnet mask will be used by 
the HP Jetdirect print server to identify the portions of an 
IP address that specify the network/subnetwork number 
and the host address.
gw 3 The gateway IP address tag. This address identifies the 
IP address of the default gateway (router) that the 
HP Jetdirect print server will use for communications 
with other subnets.
ds 6 DNS (Domain Name System) server’s IP address tag. 
Only a single name server can be specified.
lg 7 The syslog server’s IP address tag. It specifies the server 
that the HP Jetdirect print server sends syslog messages 
to. For more information, see Appendix A
.
hn 12 The host name tag. This tag does not take a value but 
causes the BOOTP daemon to download the host name 
to the HP Jetdirect print server. The host name will be 
printed on the Jetdirect configuration page, or returned on 
an SNMP sysName request by a network application.
dn 15 Domain name tag. Specifies the domain name for the 
HP Jetdirect print server (for example, support.hp.com). It 
does not include the host name; it is not the Fully Qualified 
Domain Name (such as printer1.support.hp.com).
ef 18 Extensions file tag that specifies the relative path name of 
the TFTP configuration file. 
Note: This tag is similar to the vendor-specific tag T144, 
described below.
na 44 Tag for IP addresses of the NetBIOS-over-TCP/IP Name 
Server (NBNS). A primary and secondary server may be 
specified in order of preference.
lease-time 51 DHCP IP address lease duration time (seconds).
tr 58 DHCP T1 timeout, specifying the DHCP lease renewal 
time (seconds).
Table 3.1 Tags Supported in a BOOTP/DHCP Boot file  (2 of 4)
Item RFC 
2132 
Option
Description