Filter-Policy Export (Ospf View) - HP 5920 Series Command Reference Manual

Examples
# Use IP prefix list my-prefix-list to filter inbound Type-3 LSAs, and use ACL 2000 to filter outbound
Type-3 LSAs in OSPF Area 1.
<Sysname> system-view
[Sysname] ospf 100
[Sysname-ospf-100] area 1
[Sysname-ospf-100-area-0.0.0.1] filter prefix-list my-prefix-list import
[Sysname-ospf-100-area-0.0.0.1] filter 2000 export

filter-policy export (OSPF view)

Use filter-policy export to configure OSPF to filter redistributed routes.
Use undo filter-policy export to remove the configuration.
Syntax
filter-policy { acl-number | prefix-list prefix-list-name } export [ protocol [ process-id ] ]
undo filter-policy export [ protocol [ process-id ] ]
Default
Redistributed routes are not filtered.
Views
OSPF view
Predefined user roles
network-admin
Parameters
acl-number: Specifies an ACL by its number in the range of 2000 to 3999 to filter redistributed routes by
destination address.
prefix-list-name: Specifies an IP prefix list by its name, a case-sensitive string of 1 to 63 characters, to filter
redistributed routes by destination address.
protocol: Filters routes redistributed from the specified routing protocol, which can be bgp, direct, isis,
ospf, rip, or static. If no protocol is specified, this command filters all redistributed routes.
process-id: Specifies a process by its ID in the range of 1 to 65535. This argument is available only when
the protocol is rip, ospf or isis.
Usage guidelines
To reference an advanced ACL (with a number from 3000 to 3999) in the command, configure the ACL
using one of the following methods:
To deny/permit a route with the specified destination, use the rule [ rule-id ] { deny | permit } ip
•
source sour-addr sour-wildcard command.
To deny/permit a route with the specified destination and mask, use the rule [ rule-id ] { deny |
•
permit } ip source sour-addr sour-wildcard destination dest-addr dest-wildcard command.
The source keyword specifies the destination address of a route and the destination keyword specifies the
subnet mask of the route. The specified subnet mask must be contiguous. Otherwise, the mask
configuration does not take effect.
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