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Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
OL-16506-17
Chapter 18 LSM-MLDP-based MVPN Support
DETAILED STEPS
Configuration on Source PE
Command Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
• Enter your password when prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
vrf definition vrf-name
Example:
Router(config)# ip vrf blue
Defines the VPN routing instance by assigning a VRF
name, and enters the VRF configuration mode.
The vrf-name argument is the name assigned to a VRF.
Step 4
rd route-distinguisher
Example:
Router(config-if)# rd 10:3
Creates routing and forwarding tables. Specify the
route-distinguisher argument to add an 8-byte value to
create a VPN prefix. You can enter an RD value in either
of these formats:
• 16-bit autonomous system number: Your 16-bit
number. For example, 101:3.
• 32-bit IP address: Your 32-bit number. For example,
192.168.122.15:1.
Step 5
vpn id vpn-id
Example:
Router(config-if)# vpn id 10:3
Sets or updates a VPN identifier on a VRF.
Step 6
route-target import
route-target-ext-community
Example:
Router(config-vrf)# route-target import
10:3
Creates a route-target extended community for a VRF.
• The import keyword imports routing information
from the target VPN extended community.
• The route-target-ext-community argument adds the
route-target extended community attributes to the
VRF list of import, export, or both (import and
export) route-target extended communities.
Step 7
route-target export
route-target-ext-community
Example:
Router(config-vrf)# route-target export
10:3
Creates a route-target extended community for a VRF.
• The export keyword exports the routing information
to the target VPN extended community.
• The route-target-ext-community argument adds the
route-target extended community attributes to the
VRF list of import, export, or both (import and
export) route-target extended communities.