Avaya 8600 Technical Configuration Manual page 82

Site5:5# config ip vrf red ipvpn rt add export 65000:60001
ACLI
Site5:5(config)# router vrf green
Site5:5(config-vrf)# route-target import 65000 60000
Site5:5(config-vrf)# route-target export 65000 60001
Site5:5(config-vrf)# exit
Site5:5(config)# router vrf red
Site5:5(config-vrf)# route-target import 65000 60000
Site5:5(config-vrf)# route-target export 65000 60001
Site5:5(config-vrf)# exit

Disable Auto-Summary if the IP networks advertised within the IP VPNs are not Class full
networks.
Note – The ipvpn enable command actually performs a number of actions:
1. It creates and enables BGP within the VRF. BGP synchronization is by default
disabled, but auto-summary is not.
2. It creates and enables redistribution into BGP for the VRF from all of RIP, OSPF, Static
Routes, Local/Direct Routes.
We do not want the Internet VRF to redistribute into the Internet IPVPN anything other then it's
active static default route to one of the firewalls. So the BGP redistribution of RIP, OSPF and
Direct routes is deleted and only Static redistribution is left.
As such the following Internet VRF BGP config should remain in the config file:
CLI
#
# BGP CONFIGURATION - VRF
#

ip vrf <VRF-name> bgp create
ip vrf <VRF-name> bgp synchronization disable
ip vrf <VRF-name> bgp enable
#
# IP REDISTRIBUTION CONFIGURATION - VRF
#
ip vrf <VRF-name> bgp redistribute static create
ip vrf <VRF-name> bgp redistribute static enable
ip vrf <VRF-name> bgp redistribute static apply
ACLI
#
# BGP CONFIGURATION - VRF
#
router vrf <VRF-name>
Network Design Implementation to Provide L2 & L3 VPN Connectivity
November 2010
between Sites using SMLT and IPVPN-Lite for ERS 8600
Technical Configuration Guide
avaya.com
82