
Import and Export Route Filters
117356-E Rev 00
C-9
OSPF Export Filters
Parameter: Preference
Path: Configuration Manager > Protocols > IP > Route Filters > OSPF > Import
Filters
Default: 0
Options: 0 to 16
Function: Assigns a weighted preference value to a route included in the routing tables. If
confronted with multiple routes to the same destination, the router, by default,
grants preference to routes in the following order: direct, OSPF internal, static,
BGP-3, OSPF external, EGP, and RIP.
Instructions: If this hierarchy is acceptable, accept the default value, 0. If you want to grant
preference to this OSPF-derived route, assign a new preference value from 1
through 16 (the greater the number, the higher the preference). Routes for all
networks (0.0.0.0/0.0.0.0) should have the lowest preference. Routes for the
most specific networks (longest address and mask) should have the highest
preference. The default preference for static routes is 0, but it may be set to any
value from 0 through 16. If you want to grant an OSPF-derived route preference
over a static route, make sure that the preference value you assign to the
OSPF-derived route is greater than the preference value of the static route that
you want it to override.
MIB Object ID: 1.3.6.1.4.1.18.3.5.3.2.1.10.1.6
Parameter: Export Address
Path: Configuration Manager > Protocols > IP > Route Filters > OSPF > Export Filters
Default: 0.0.0.0
Options: Any IP network address
Function: Identifies, by IP address, the network to which this filter applies. If set to 0.0.0.0,
the filter applies to all networks.
Instructions: Enter the appropriate IP address in dotted-decimal notation.
MIB Object ID: 1.3.6.1.4.1.18.3.5.3.2.1.11.1.3
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