To display the network interface cards and status
# lanscan
Hardware Station Crd Hdw Net-Interface NM MAC HP-DLPI DLPI Path Address In# State NamePPA ID Type Support Mjr
# 0/0/0/0 0x00306E1CC281 0 UP lan0 snap0 1 ETHER Yes 119 1/12/0/0 0x00306E210F32 3 UP lan3 snap3 2 ETHER Yes 119
To configure the NIC cards such as speed, MTU, etc..
# lanadmin (it is a interactive tool)
To find out the speed of duplex setting of lan0
# lanadmin -x
To set the network card speed ,
#lanadmin -X 100FD| HD
-- here X - is capital letter. NMID number u can get in in lanscan out put.
To list all the configured interfaces and IP addresses
# netstat -in
To force HP-UX to use specific interface card
# traceroute -i lan2 10.20.30.40
HP-UX stores network interface configuration information on /etc/rc.config.d/netconf file
# cat /etc/rc.config.d/netconf HOSTNAME="it-hp49" OPERATING_SYSTEM=HP-UX LOOPBACK_ADDRESS=127.0.0.1 INTERFACE_NAME[0]="lan0" IP_ADDRESS[0]="216.131.195.137" SUBNET_MASK[0]="0xffffff00" BROADCAST_ADDRESS[0]="216.131.195.255" INTERFACE_STATE[0]="" DHCP_ENABLE[0]=0 ROUTE_DESTINATION[0]="default" ROUTE_MASK[0]="" ROUTE_GATEWAY[0]="216.131.195.10" ROUTE_COUNT[0]="1" ROUTE_ARGS[0]=""
To add a alias address to lan0, add the network information to /etc/rc.config.d/netconf file
INTERFACE_NAME[0]=lan0:1 IP_ADDRESS[0]=216.131.195.138 SUBNET_MASK[0]=255.255.255.0 BROADCAST_ADDRESS[0]="" INTERFACE_STATE[0]="" DHCP_ENABLE[0]=0 INTERFACE_MODULES[0]=""
Restart the network service
/sbin/init.d/net start
Network Tracing and Logging
The nettl command is a tool used to capture network events or packets.
Initialize the tracing/logging facility:
# nettl -start
Display the status of the tracing/logging facility.
# nettl -status all
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