Sun Microsystems Ultra 25 Service Manual page 196

latch, 3-22
layout diagram, C-1
LEDs, C-2
removing, 3-20
replaceable component, 2-9
replacement procedures, 3-1
replacing, 3-20
N
netstat command
examples, 9-12
options, 9-11
overview, 9-11
network
testing, SunVTS, 13-1
network, testing
OpenBoot PROM, 12-3
node
device, 12-7
device tree message, 12-11
diagnostic, ping command, 9-12
null-modem cable connections, 11-18
NVRAM
installing, 3-12
overview, 10-1
removing, 3-11
replacing, 3-11
resetting
permanently, 10-12
temporarily, 10-10
testing, SunVTS, 13-1
O
obdiag
command, 12-6
configuring, 12-8
menu, 12-7
tests, 12-8
ok prompt, 10-2
OpenBoot Diagnostics
configuring, 12-8
menu, 12-7
overview, 12-6
purpose, 7-2
starting, 12-6
tests
initiating, 12-9
Index-4 Sun Ultra 45 and Ultra 25 Workstations Service and Diagnostics Manual • May 2006
output, 12-9
usage, 12-8
OpenBoot emergency procedures, 10-9
OpenBoot PROM
messages, 3-6, 12-11
overview, 12-1
utilities, 12-2
banner, 12-4
date, 12-5
probe-ide, 12-4
probe-scsi, 12-3
show-devs, 12-2
version, 12-5
watch-clock, 12-5
watch-net, 12-3
optical drive
removing, 4-6
replaceable component, 2-9
P
PCI bus, motherboard block diagram, C-6
PCI cards
identifying, 3-13
installing, 3-18
removing, 3-14
replacing, 3-13
PID, 9-14
ping command
examples, 9-13
options, 9-12
overview, 9-12
ports
serial, 1-5
USB, 1-4, 1-5
POST
acronym, 11-1
diagnostic levels, 11-3
error messages, 11-14
info messages, 11-16
output verbosity, 11-3
output, viewing
second system, 11-18
serial terminal, 11-17
overview, 11-1
purpose, 7-2
running, 11-20
setting up, 11-16