vt.1 (2010 09)
v
vt(1) vt(1)
DIAGNOSTICS
The diagnostics produced by vt are intended to be self-explanatory.
WARNINGS
vt uses the Hewlett-Packard
LLA (Link Level Access) direct interface to the
HP network drivers. vt
uses the multicast address 0x01AABBCCBBAA.
It should not be used or deleted by other applications
accessing the network.
vt uses the following
IEEE 802.3 sap (service access point) values: 0x90, 0x94,
0x98, 0x9C, 0xA0, 0xA4,
0xA8, 0xAC, 0xB0, 0xB4, 0xB8, 0xBC, 0xC0, 0xC4, 0xC8
, 0xCC, 0xD0,
and
0xD4. They should not be used by other applications accessing the network.
When using
vt on a system with multiple
LAN cards installed, the optional command-line argument
lan_device may be required if the remote system is not accessible through the default
LAN device. The
appropriate lan_device is the one connected (either directly or by way of other gateways) to the remote
system.
Desktop HP-UX
If your system has been installed with the Desktop HP-UX product, neither
ptydaemon nor vtdae-
mon will be started by default. To start these daemons, change PTYDAEMON_START and
VTDAEMON_START from a
0 to a 1 in the /etc/rc.config.d/ptydaemon
and
/etc/rc.config.d/vt
files, respectively. The system must be either rebooted for these changes to
take effect, or you can start both daemons manually by typing the following commands:
/usr/sbin/ptydaemon
/usr/sbin/vtdaemon
/dev/lan0
where /dev/lan0 is the character special device file corresponding to the IEEE 802.3 local area network
device.
FILES
/dev/lan0 Default lan device name.
/etc/rc.config.d/ptydaemon
/etc/rc.config.d/vt
SEE ALSO
vtdaemon(1M), stat(2), lan(7), acl(5).
2 Hewlett-Packard Company − 2 − HP-UX 11i Version 3: September 2010