3Com S7902E Command Reference Manual - page 983
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Using the
filter-policy export
command filters only routes redistributed by the
import-route
command.
If the
import-route
command is not configured to redistribute routes from other protocols and other
OSPFv3 processes, use of the
filter-policy export
command does not take effect.
Examples
# Filter all redistributed routes using IPv6 ACL 2001.
[Sysname] acl ipv6 number 2001
[Sysname-acl6-basic-2001] rule permit source 2002:1:: 64
[Sysname-acl6-basic-2001] quit
[Sysname] ospfv3
[Sysname-ospfv3-1] filter-policy 2001 export
filter-policy import (OSPFv3 view)
Syntax
filter-policy
{
acl6-number
|
ipv6-prefix
ipv6-prefix-name
}
import
undo filter-policy import
View
OSPFv3 view
Default Level
2: System level
Parameters
acl6-number
: Specifies an ACL number, ranging from 2000 to 3999.
ipv6-prefix
ipv6-prefix-name
: Specifies the name of an IPv6 prefix list, a string of up to 19 characters.
Description
Use the
filter-policy import
command to configure OSPFv3 to filter routes computed from received
LSAs.
Use the
undo filter-policy import
command to remove the configuration.
By default, OSPFv3 does not filter routes computed from received LSAs.
Using the
filter-policy
import
command only filters routes computed by OSPFv3. The routes that fail to
pass are not added to the routing table.