HP-UX Reference (11i v1 00/12) - 1 User Commands N-Z (vol 2)
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STANDARD Printed by: Nora Chuang [nchuang] STANDARD
/build/1111/BRICK/man1/neqn.1
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p
pppd(1) pppd(1)
11 Internal timers
exec exec-cmd Run ‘exec-cmd up addr args’ when the link comes up, and ‘exec-cmd down addr
args’ when it goes down. Addr is the IP address of the peer, and args is the list
of arguments given to pppd.
nonice Run at a normal user process priority, rather than using the nice() library rou-
tine to elevate pppd scheduling priority to -10.
Communications Options
asyncmap async-map Set the desired Async Control Character Map to async-map, expressed in C-style
hexadecimal notation (default 0xA0000).
noasyncmap Disable LCP Async Control Character Map negotiation.
escape odd-character In addition to those characters specified in the PPP Async Control Character
Map (which can include only 0x00 through 0x1F), also apply the escaping algo-
rithm when transmitting odd-character. The value of odd-character must be
between 0x00 and 0xFF, and cannot be any of 0x5E, 0x7D or 0x7E.
Odd-character can be specified as a decimal number, in C-style hexadecimal
notation, or as an ASCII character with optional ‘ˆ’ control-character notation.
For example, the XON character could be specified as 17, 0x11, or ˆQ.
If a character specified with the escape argument, when transformed into its
escaped form, would be the same as a character contained in the peer’s nego-
tiated Async Control Character Map, a warning will be printed in the log file and
the character specified on the command line will not be escaped.
If a character specified with the escape argument, when transformed into its
escaped form, would be the same as a character specified in another escape
argument on the daemon’s command line, pppd will print an error message and
exit.
device Communicate over the named device (default /dev/tty).
comm-speed Set communications rate to comm-speed bits per second.
ignore-cd Ignore the state of the CD (Carrier Detect, also called DCD, Data Carrier
Detect) signal. This is useful for systems that don’t support CD but want to run
PPP over a dedicated line.
xonxoff Set the line to use in-band (‘software’) flow control, using the characters DC3 (ˆS,
XOFF, ASCII 0x13) to stop the flow and DC1 (ˆQ, XON, ASCII 0x11) to resume.
(The default is to use no flow control.) For an outbound connection, this may be
specified either in
Devices or on the pppd command line.
telnet When used on an answering pppd command line, negotiate the telnet binary
option and understand telnet escape processing. Not for use with device or
auto.
Link Management Options
nooptions Disable all LCP and IPCP options.
noaccomp DisableHDLC Address and Control Field compression.
noprotcomp Disable LCP Protocol Field Compression.
slip Use RFC 1055 SLIP packet framing rather than PPP packet framing. Disables
all option negotiation, and implies noasyncmap, noipaddress , vjslots
16
, novjcid, nomagic, nomru, and mru 1006. Implies vjcomp if peer
sends a header-compressed TCP packet.
extra-slip-end When running in SLIP mode, prepend a SLIP packet framing character (0xC0)
to each frame before transmission, even if this frame immediately follows the
previous frame. By default, pppd transmits only one framing character
between adjacent SLIP frames.
nomagic Disable LCP Magic Number negotiation.
HP-UX Release 11i: December 2000 − 2 − Section 1−−729
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