Fujitsu SPARC Enterprise M4000 Reference Manual page 226

setroute(8)
246
Displays usage statement. When used with other options or
-h
operands, an error occurs.
-m address Specifies the netmask to which routing information is
forwarded. The specified value is a set of four integer values
delimited by the period (.). The following address form is
accepted:
xxx.xxx.xxx.xxx
xxx
If the -m option is omitted and the -n option is used to specify
the network address (containing "0" in the default host address
which depends on the class), the following net mask value is set,
according to the class of the network address:
class
A
B
C
If the -m option is omitted and the host address specified by the
-n option, net mask is not set.
If "0.0.0.0" specified by the -n option, net mask is invalid.
If specified with the "-c del" option, this option can't be
omitted.
-n address Specifies an IP address to which routing information is
forwarded. The specified value is a set of four integer values
delimited by the period (.). It is specified in the format shown
below. If this option is omitted, it is automatically set by XSCF.
The following address form is accepted:
xxx.xxx.xxx.xxx
xxx
If "0.0.0.0" is specified for address, the default routing
information can be set.
XSCF Reference Manual • Last Revised June 2007
An integer from 0–255. Zero suppression
can be used to specify the integer.
Mask value
255.0.0.0
255.255.0.0
255.255.255.0
An integer from 0–255. Zero suppression
can be used to specify the integer.