Scanning The System Hardware; Nettl Tracing And Logging Tool; Sample Ioscan –F Output - HP -UX 11i v3 Administrator's Manual

When using the ping command for fault isolation, first test the local host to verify it is running.
If the local host returns the data correctly, use the ping command to test remote hosts farther
and farther away from the local host.
If you do not specify command options, the ping command displays the results of each ICMP
request in sequence, the number of bytes received from the remote host, and the round-trip time.
If the output indicates lost packets, note the percentage. If you are losing ten percent or more,
this might indicate the network or remote host is extremely busy.
Also note the round-trip transmission times. Periodically high transmission times might indicate
the network or remote host is extremely busy. Consistently high transmission times might indicate
the local host is extremely busy.
See ping(1M) for more information on the command and its options.

Scanning the system hardware

Use the ioscan command to scan the system hardware and list the results. If you enter ioscan
-f, output similar to the following is displayed:
Example 6-1 Sample ioscan –f Output
# ioscan -f
Class I H/W Path
====================================================================
bc 0
bc 1 8
ba 0 8/4
lan 4 8/4/1/0
lan 5 8/4/2/0
ba 1 8/8
lan 6 8/8/1/0
lan 7 8/8/2/0
ba 2 8/12
lan 8 8/12/1/0
lan 9 8/12/2/0
bc 2 10
ext_bus 0 10/0
target 0 10/0.6
disk 0 10/0.6.0
target 1 10/0.7
ctl 0 10/0.7.0
bc 3 10/4
tty 0 10/4/0
lanmux 0 10/4/4
lan 1 10/4/4.1
ba 3 10/8
lan 2 10/8/1/0
lan 3 10/8/2/0
ba 4 10/12
ext_bus 1 10/12/5
target 2 10/12/5.2
target 3 10/12/5.7
ctl 1 10/12/5.7.0 sctl
lan 0 10/12/6
ps2 0 10/12/7
processor 0 32
processor 1 34
memory 0 49
ba 0 8/4
lan 4 8/4/1/0
lan 5 8/4/2/0
If there are multiple network physical ports installed in the system, one line for each port is
displayed. The example shows multiple 1000Base-T cards installed. See ioscan(1M) for more
information.

nettl tracing and logging tool

The nettl command captures network events and packets. The logging portion captures state
changes, errors, and connection establishment. The tracing portion capture inbound and outbound
Driver S/W State H/W Type
root CLAIMED BUS_NEXUS
ccio CLAIMED BUS_NEXUS I/O Adapter
GSCtoPCI CLAIMED BUS_NEXUS PCI Bus Bridge - GSCtoPCI
igelan CLAIMED INTERFACE HP PCI 1000Base-T Core
igelan CLAIMED INTERFACE HP PCI 1000Base-T Core
GSCtoPCI CLAIMED BUS_NEXUS PCI Bus Bridge - GSCtoPCI
igelan CLAIMED INTERFACE HP PCI 1000Base-T Core
igelan CLAIMED INTERFACE PCI(10110009) -- Built-in #2
GSCtoPCI CLAIMED BUS_NEXUS PCI Bus Bridge - GSCtoPCI
igelan CLAIMED INTERFACE HP PCI 1000Base-T Core
igelan CLAIMED INTERFACE HP PCI 1000Base-T Core
ccio CLAIMED BUS_NEXUS I/O Adapter
c720 CLAIMED INTERFACE GSC built-in Fast/Wide SCSI
tgt CLAIMED DEVICE
sdisk CLAIMED DEVICE
tgt CLAIMED DEVICE
sctl CLAIMED DEVICE
bc CLAIMED BUS_NEXUS Bus Converter
mux2 CLAIMED INTERFACE MUX
lanmux0 CLAIMED INTERFACE HP J2146A - 802.3 LAN
lan3 CLAIMED INTERFACE
GSCtoPCI CLAIMED BUS_NEXUS PCI Bus Bridge - GSCtoPCI
igelan CLAIMED INTERFACE HP PCI 1000Base-T Core
igelan CLAIMED INTERFACE HP PCI 1000Base-T Core
bus_adapter CLAIMED BUS_NEXUS Core I/O Adapter
c720 CLAIMED INTERFACE Built-in SCSI
tgt CLAIMED DEVICE
tgt CLAIMED DEVICE
CLAIMED DEVICE
lan2 CLAIMED INTERFACE Built-in LAN
ps2 CLAIMED INTERFACE Built-in Keyboard/Mouse
processor CLAIMED PROCESSOR Processor
processor CLAIMED PROCESSOR Processor
memory CLAIMED MEMORY
GSCtoPCI CLAIMED BUS_NEXUS PCI Bus Bridge - GSCtoPCI
igelan CLAIMED INTERFACE HP PCI 1000Base-T Core
igelan CLAIMED INTERFACE HP PCI 1000Base-T Core
Description
HP C2490WD
Initiator
Initiator
Memory
nettl tracing and logging tool 81