isisv6 process-id
: Filters IPv6 ISIS routes to be advertised that are from a specific IPv6 ISIS process.
The
process-id
argument is in the range of 1 to 65535.
ospfv3 process-id
: Filters OSPFv3 routes to be advertised that are from a specific OSPFv3 process.
The
process-id
argument is in the range of 1 to 65535.
ripng process-id
: Filters RIPng routes to be advertised that are from a specific RIPng process. The
process-id
argument is in the range of 1 to 65535.
static
: Filters static routes to be advertised.
Description
Use
filter-policy export
to filter all or certain types of routes to be advertised.
Use
undo filter-policy export
to remove the configuration.
By default, BGP does not filter routes to be advertised.
Only routes that survive the filtering are advertised by BGP.
If you specify no routing protocol parameters for the
filter-policy export
command, all routes to be
advertised are filtered.
Examples
# In IPv6 BGP-VPN instance view, use ACL 2555 to filter routes to be advertised by BGP.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv6-family vpn-instance vpn1
[Sysname-bgp-ipv6-vpn1] filter-policy 2555 export
filter-policy import
Syntax
filter-policy
{
acl6-number
|
ipv6-prefix ipv6-prefix-name
}
import
undo filter-policy import
View
IPv6 BGP-VPN instance view
Default level
2: System level
Parameters
acl6-number
: Specifies an IPv6 ACL number, in the range of 2000 to 3999.
ipv6-prefix ipv6-prefix-name
: Specifies an IPv6 address prefix list by its name, a string of 1 to 19
characters.
Description
Use
filter-policy import
to filter received routes.
Use
undo filter-policy import
to remove the configuration.
By default, received routes are not filtered.
Only routes that survive the filtering are added into the BGP routing table.
Examples
# In IPv6 BGP-VPN instance view, use ACL 2255 to filter received routes.
<Sysname> system-view
481
