3Com MSR 30 manual Filter-policy export Ospf view, By default, Summary LSAs filtering is disabled

1132 CHAPTER 76: OSPF CONFIGURATION COMMANDS

export: Filters exported LSAs.

Description Use the filter command to configure exported/imported Summary LSAs filtering on an ABR.

Use the undo filter command to disable Summary LSA filtering.

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Examples

By default, Summary LSAs filtering is disabled.

This command is only available on an ABR.

#Apply IP prefix list my-prefix-listto filter inbound Type-3 LSAs, and 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 ip-prefix my-prefix-list import

[Sysname-ospf-100-area-0.0.0.1] filter 2000 export

filter-policy export (OSPF view)

Syntax filter-policy{ acl-number ip-prefixip-prefix-name } export [ protocol [ process-id ] ]

undo filter-policy export [ protocol [ process-id] ]

View OSPF view

Parameters acl-number: Number of the basic or advanced ACL used to filter routing information by destination address, in the range 2000 to 3999.

ip-prefix-name: Name of the ip-prefix list used to filter routing information by destination address, a string of up to 19 characters.

protocol: Specifies a protocol from which to filter redistributed routes. Protocols include direct, static, rip, ospf, isis or bgp. If no protocol is specified, all redistributed routes are filtered.

process-id: Process ID, which is required when the protocol is rip, ospf or isis, in the range 1 to 65535.

Description Use the filter-policy export command to configure route redistribution filtering.

Use the undo filter-policy export command to disable route redistribution filtering.

By default, route redistribution is disabled.

You can use this command to filter redistributed routes as needed.