TCP/IP Management Programming Manual

Commands and Responses
HP NonStop TCP/IP Management Programming Manual—529636-001
6-35
INFO Command
ZSPI-VAL-TRUE
specifies that an ACK for a TCP packet should be delayed until the TCP
receive window is completely filled, or one interval as defined by
ZDELAY-ACKS-TIME has expired, whichever occurs first.
By delaying the ACK, more than one packet can be acknowledged with a
single ACK, thereby reducing network traffic. This is the default. If this
value is set, see the ZDELAY-ACKS-TIME field for the time interval
between ACKs.
ZSPI-VAL-FALSE
specifies that an ACK should be returned as soon as a TCP packet is
received.
ZDELAY-ACKS-TIME
is an integer that specifies the time, in units of.01 seconds, that the TCP/IP
subsystem waits before sending an ACK for a TCP packet received from a
remote site. This field is only meaningful if the ZDELAY-ACKS field has the
value ZSPI-VAL-TRUE.
ZHOSTID
is a 32-bit integer that identifies the host. Typically, this value is the host
number portion of the IP address assigned to the host.
ZHOSTNAME
is a character string that identifies the host on which the TCP/IP process is
running.
ZBKUP-CPU
is an integer that specifies the number of the processor in which the backup
TCP/IP process is running. This field is reserved for future use.
ZBKUP-PIN
is an integer that specifies the process identification number (PIN) of the
backup TCP/IP process. This field is reserved for future use.
ZPRIM-CPU
is an integer that specifies the number of the processor in which the primary
TCP/IP process is running.
ZPRIM-PIN
is an integer that specifies the PIN of the primary TCP/IP process.