Cisco ASR 9000 Series Routing Configuration Guide

PurposeCommand or Action
Enters VRF address-family configuration mode.address-family {ipv4 | ipv6} unicast
Example:
RP/0/RSP0/CPU0:router(config-vrf)#address-family
ipv6 unicast
Step 3
Imports routes from default-VRF to non-default VRF or from
non-default VRF to default-VRF.
Use one of these options:
Step 4
•
import from default-vrf route-policy
route-policy-name [advertise-as-vpn]
• import from default-vrf—configures import from
default-VRF to non-default-VRF.
•
export to default-vrf route-policy
route-policy-name
If the advertise-as-vpn option is configured, the paths
imported from the default-VRF to the non-default-VRF
are advertised to the PEs as well as to the CEs. If the
Example:
RP/0/RSP0/CPU0:router(config-vrf-af)#import from
default-vrf route-policy
rpl_dynamic_route_import
advertise-as-vpn option is not configured, the paths
imported from the default-VRF to the non-default-VRF
are not advertised to the PE. However, the paths are still
advertised to the CEs.
or
RP/0/RSP0/CPU0:router(config-vrf-af)#export to
default-vrf route-policy rpl_dynamic_route_export
• export to default-vrf—configures import from
non-default-VRF to default VRF. The paths imported
from the default-VRF are advertised to other PEs.
commit
Step 5
What to Do Next
These show bgp command output displays information from the dynamic route leaking configuration:
•
Use the show bgp prefix command to display the source-RD and the source-VRF for imported paths,
including the cases when IPv4 or IPv6 unicast prefixes have imported paths.
•
Use the show bgp imported-routes command to display IPv4 unicast and IPv6 unicast address-families
under the default-VRF.
Enabling Selective VRF Download
To enable selective VRF download, configure the svd platform enable command followed by router reload.
Selective VRF download is disabled by default.Note
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
177
Implementing BGP
Enabling Selective VRF Download

Cisco ASR 9000 Series Specifications

General

Brand	Cisco
Model	ASR 9000 Series
Category	Network Router
Language	English