Cisco ASR 9000 Series Configuration Manuallines page 539

EVPN Features
• EVI's BGP Route Distinguisher (RD)
Default: Auto-generated RD based on loopback IP address
• EVI's BGP Route Target. Default: Auto-generated RT based on EVI ID
Perform this task to overwrite the auto-generated BGP RD/RT values and define route targets to be used for
import and export of forwarding information.
SUMMARY STEPS
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
DETAILED STEPS
Step 1
configure
Example:
RP/0/RSP0/CPU0:router# configure
Enters the global configuration mode.
Step 2
evpn
Example:
RP/0/RSP0/CPU0:router(config)# evpn
Enters EVPN configuration mode.
Step 3
bgp
Example:
RP/0/RSP0/CPU0:router(config-evpn)# bgp
Enters EVPN BGP configuration mode and configures static BGP settings for the Ethernet Segment ES:GLOBAL EVI,
which is used for handling ES routes.
Step 4
rd { 2-byte as_number | 4-byte as_number | IP_address | none } : { nn }
Example:
RP/0/RSP0/CPU0:router(config-evpn-bgp)# rd 200:50
Configures the route distinguisher.
Step 5 exit
configure
evpn
bgp
rd { 2-byte as_number | 4-byte as_number | IP_address | none } : { nn }
exit
evi evi_id
bgp
route-target import { 2-byte as_number | 4-byte as_number | IP_address | none } : { nn } [stitching]
route-target export { 2-byte as_number | 4-byte as_number | IP_address | none } : { nn } [stitching]
Use the commit or end command.
L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.x
Configure BGP Route Targets Import/Export Rules
513