#/sbin/ifconfig eth0 140.124.80.177 broadcast 140.124.80.255 netmask 255.255.255
.0
# /sbin/route add -net 140.124.80.0 netmask 255.255.255.0
SIOCADDRT: No such device
# /sbin/route add default gw 140.124.80.254 metric 1
SIOCADDRT: File exists
/var/adm/debug:
Egg kernel: lo UP fl=0000004b pa=0100007F/000000FF brd=FFFFFF7F dst=00000000
Egg kernel: eth0 UP fl=00001043 pa=B1507C8C/0000FFFF brd=FFFF7C8C dst=00000000
Egg kernel: eth0 changes brd FFFF7C8C -> FF507C8C
Egg kernel: eth0 changes netmask 0000FFFF -> 00FFFFFF
Egg kernel: lo UP fl=0000004b pa=0100007F/000000FF brd=FFFFFF7F dst=00000000
Egg kernel: eth0 UP fl=00001043 pa=B1507C8C/0000FFFF brd=FFFF7C8C dst=00000000
Egg kernel: eth0 changes brd FFFF7C8C -> FF507C8C