Scenario
Extremely simple setup showing a WAN interface in a VRF configured with DHCP Relay.
IOS Config
interface Gi0/0.100 description WAN link to customer encapsulation dot1q 100 ip vrf forwarding CUSTOMER_1 ip address 192.168.1.1 255.255.255.252 ip helper-address 10.1.1.1 ! |
XR Config
interface GigabitEthernet0/0/0/0.100 description WAN link to customer vrf CUSTOMER_1 ipv4 address 192.168.1.1/30 encapsulation dot1q 100 ! dhcp ipv4 ! profile CUST1_RELAY relay helper-address vrf default 10.1.1.1 ! interface GigabitEthernet0/0/0/0.100 relay profile CUST1_RELAY ! |