R2511-HP MSR Router Series Layer 3 - IP Routing Command Reference(V5)

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The source keyword specifies the destination address of a route and the destination keyword specifies the
subnet mask of the route. (The subnet mask must be valid; otherwise, the configuration is ineffective.)
Examples
# Filter redistributed routes using ACL 2000.
<Sysname> system-view
[Sysname] acl number 2000
[Sysname-acl-basic-2000] rule deny source 192.168.10.0 0.0.0.255
[Sysname-acl-basic-2000] quit
[Sysname] ospf 100
[Sysname-ospf-100] filter-policy 2000 export
# Configure ACL 3000 to permit only route 113.0.0.0/16 to pass, and reference ACL 3000 to filter
redistributed routes.
<Sysname> system-view
[Sysname] acl number 3000
[Sysname-acl-adv-3000] rule 10 permit ip source 113.0.0.0 0 destination 255.255.0.0 0
[Sysname-acl-adv-3000] rule 100 deny ip
[Sysname-acl-adv-3000] quit
[Sysname] ospf 100
[Sysname-ospf-100] filter-policy 3000 export
Related commands
import-route
filter-policy import (OSPF view)
Use filter-policy import to configure the filtering of routes calculated from received LSAs.
Use undo filter-policy import to disable the filtering.
Syntax
filter-policy { acl-number [ gateway ip-prefix-name ] | gateway ip-prefix-name | ip-prefix ip-prefix-name
[ gateway ip-prefix-name ] | route-policy route-policy-name } import
undo filter-policy import
Default
The filtering is not configured.
Views
OSPF view
Default command level
2: System level
Parameters
acl-number: Specifies an ACL by its number in the range of 2000 to 3999 to filter received routes.
gateway ip-prefix-name: Specifies an IP address prefix list by its name, a string of 1 to 19 characters, to
filter received routes by next hop. For more information about IP prefix lists, see Layer 3—IP Routing
Configuration Guide.