Hopefully, this will be easier. I don’t know what it means when it says please use the “code” button to post configurations.
ISP1:
vrf definition Blue
vnet tag 10
!
address-family ipv4
exit-address-family
!
vrf definition Red
vnet tag 20
!
address-family ipv4
exit-address-family
!
interface GigabitEthernet1
vrf forwarding Blue
ip address 192.168.1.254 255.255.255.0
negotiation auto
!
interface GigabitEthernet2
vrf forwarding Red
ip address 192.168.2.254 255.255.255.0
negotiation auto
!
interface GigabitEthernet3
vnet trunk
ip address 192.168.56.5 255.255.255.0
negotiation auto
!
!
router ospf 1 vrf Blue
network 192.168.1.0 0.0.0.255 area 0
network 192.168.56.0 0.0.0.255 area 0
!
router ospf 2 vrf Red
network 192.168.2.0 0.0.0.255 area 0
network 192.168.56.0 0.0.0.255 area 0
!
ISP2:
vrf definition Blue
vnet tag 10
!
address-family ipv4
exit-address-family
!
vrf definition Red
vnet tag 20
!
address-family ipv4
exit-address-family
!
interface GigabitEthernet1
vrf forwarding Blue
ip address 192.168.3.254 255.255.255.0
negotiation auto
!
interface GigabitEthernet2
vrf forwarding Red
ip address 192.168.4.254 255.255.255.0
negotiation auto
!
interface GigabitEthernet3
vnet trunk
ip address 192.168.56.6 255.255.255.0
negotiation auto
!
!
router ospf 1 vrf Blue
network 192.168.3.0 0.0.0.255 area 0
network 192.168.56.0 0.0.0.255 area 0
!
router ospf 2 vrf Red
network 192.168.4.0 0.0.0.255 area 0
network 192.168.56.0 0.0.0.255 area 0
!