The peer filter-policy import command configures an ACL-based policy for filtering BGP routes received from a specified peer.
The undo peer filter-policy import command cancels this configuration.
By default, no filtering policy is set for a peer.
| Parameter | Description | Value |
|---|---|---|
| ipv4-address |
Specifies the IPv4 address of a peer. |
It is in dotted decimal notation. |
| acl-number |
Specifies the number of a basic ACL. |
The value is an integer ranging from 2000 to 2999. |
| import |
Filters received routes. |
- |
| acl-name acl-name |
Specifies the name of a named basic ACL. |
The value is a string of 1 to 64 case-sensitive characters without spaces. The value must start with a letter (a to z or A to Z, case sensitive). |
Usage Scenario
The peer filter-policy import command is used to configure an ACL-based policy for filtering routes to be received from peers.
A proper basic ACL needs to be selected based on the address family of a peer.Configuration Impact
If the peer filter-policy import command is run multiple times, the latest configuration overwrites the previous one.
Precautions
When the rule command is run to configure rules for a named ACL, only the source address range specified by source and the time period specified by time-range take effect.
The peer route-filter import command is mutually exclusive with the peer route-filter import commands.<HUAWEI> system-view [~HUAWEI] acl 2000 [*HUAWEI-acl4-basic-2000] rule permit [*HUAWEI-acl4-basic-2000] quit [*HUAWEI] bgp 100 instance aa [*HUAWEI-bgp-instance-aa] peer 10.1.1.2 as-number 200 [*HUAWEI-bgp-instance-aa] ipv4-family vpnv4 [*HUAWEI-bgp-instance-aa-af-vpnv4] peer 10.1.1.2 filter-policy 2000 import