HP-UX HB v13.00 Ch-09 - Networking Basics

HP-UX Handbook – Rev 13.00 Page 19 (of 27)
Chapter 09 Network Basics
October 29, 2013
lanadmin –g “Crd In#”
Look for speed settings and
statistics
“Operation Status: down”
== no link ;
“FCS/Aligment” errors
== bad line / hardware;
some Collisions == no
full duplex; no inbound or
outbound packages ==
check which interface is
used by traffic
nettl –status
Size >0 and location of nettl-
logfiles
Run
“nettl –stop;nettl –
start”
ll /var/adm/nettl.LOG00*
No current change at this files
Format this log file with
netfmt to check which
event was logged
Dmesg
Last entry of dmesg should be
memory information
If there are add. messages
check what happened
ipfstat –io
Check if IPFilter is installed
and if we have to discuss
limitations by rules ; “ipfstat:
not found.” == not installed ==
no problem by this SW
Configure IPFilter in an
appropriate way
/usr/sbin/ipsec_admin –status
Check if IPSec product is
installed and if we have to
discuss limitations by rules;
“not found” == not installed ==
no problem
Configure IPSec in an
appropriate way
arp –an
Some arp-table entries but no
error messages, correct
MAC/IP mapping
If you get there some
errors messages check it
and react in an
appropriate way
/etc/rc.log
Check it for error messages
Do the required steps to
avoid the messages