3Com S7902E Command Reference Manual - page 896
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Examples
# In BGP view, reference ACL 2000 to filter all outgoing routes.
[Sysname] bgp 100
[Sysname-bgp] filter-policy 2000 export
# In BGP-VPN instance view, reference ACL 2000 to filter all outgoing routes (the VPN has been
created).
[Sysname] bgp 100
[Sysname-bgp] ipv4-family vpn-instance vpn1
[Sysname-bgp-vpn1] filter-policy 2000 export
filter-policy import (BGP/BGP-VPN instance view)
Syntax
filter-policy
{
acl-number
|
ip-prefix ip-prefix-name
}
import
undo filter-policy
import
View
BGP view/BGP-VPN instance view
Default Level
2: System level
Parameters
acl-number
: Number of an ACL used to filter incoming routing information, ranging from 2000 to 3999.
ip-prefix-name
: Name of an IP prefix list used to filter incoming routing information, a string of 1 to 19
characters.
Description
Use the
filter-policy import
command to configure the filtering of incoming routing information.
Use the
undo filter-policy import
command to disable the filtering.
By default, incoming routing information is not filtered.
Examples
# In BGP view, reference ACL 2000 to filter incoming routing information.
[Sysname] bgp 100
[Sysname-bgp] filter-policy 2000 import
# In BGP-VPN instance view, reference ACL 2000 to filter incoming routing information (the VPN has
been created).
[Sysname] bgp 100
[Sysname-bgp] ipv4-family vpn-instance vpn1
[Sysname-bgp-vpn1] filter-policy 2000 import