Specifications

Chapter 18: ip-router Commands
SSR Command Line Interface Reference Manual 18 - 33
ip-router policy create filter
Purpose
Creates a route filter. Routes are filtered by specifying a set of filters that will match a
certain set of routes by destination, or by destination and mask.
Format
ip-router policy create filter
<number-or-string>
network
<ipAddr-mask>
[exact|refines|between
<low-high>
][host-net]
Mode
Configure
Parameters
Specify one or more of the following:
filter
<number-or-string>
Specifies the identifier of the route filter.
network
<IP-address>
This option specifies networks which are to be filtered. Matching usually requires both
an address and a mask, although the mask can be implied. If no additional options
qualifying the networks to be filtered are specified, then any destination that falls in
the range implied by this network-specification is matched, so the mask of the
destination is ignored. If a natural network is specified, the network, any subnets, and
any hosts will be matched. If you specify the
exact
,
refines
, or
between
parameters, the mask of the destination is also considered.
exact
This option specifies that the mask of the routes to be filtered must match the supplied
mask exactly. This is used to match a network, but not subnets or hosts of that network
refines
This option specifies that the mask of the routes to be filtered must be more specific
(i.e. longer) than the supplied mask. This is used to match subnets.
between
<low-high>
Specifies that the mask of the destination must be as or more specific (i.e., as long as
longer) than the lower limit (the first number parameter) and no more specific (i.e. as
long as or shorter) than the upper limit (the second parameter).