Test suite contains following test cases:

TC01: TG packets routed to DUT ingress interface, VPP configured with two VRFs
(Top) TG=DUT1=DUT2=TG
(Enc) Eth-IPv4-ICMPv4.
(Cfg) DUT1 and DUT2 are both configured with two fib tables. Each
table is assigned to 2 interfaces to separate the traffic. Interfaces
are configured with IP addresses from Variables. On every ingress
and egress port on DUT is configured ARP and each DUT is configured
with one route.
(Ver) Packet is send from TG->DUT1-if1 to DUT1->TG-if1 and from
TG->DUT1-if2 to DUT1->TG-if2 and checked if arrived.
(Ref)

TC02: TG packets routed to DUT egress interface, VPP configured with two VRFs
(Top) TG=DUT1=DUT2=TG
(Enc) Eth-IPv4-ICMPv4.
(Cfg) DUT1 and DUT2 are both configured with two fib tables. Each
table is assigned to 2 interfaces to separate the traffic. Interfaces
are configured with IP addresses from Variables. On every ingress
and egress port on DUT is configured ARP and each DUT is configured
with one route.
(Ver) Packet is send from TG->DUT1-if1 to DUT1->DUT2-if1 and from
TG->DUT1-if2 to DUT1->DUT2-if2 and checked if arrived.
(Ref)

TC03: TG packets routed to DUT2 through DUT1, VPP configured with two VRFs
(Top) TG=DUT1=DUT2=TG
(Enc) Eth-IPv4-ICMPv4.
(Cfg) DUT1 and DUT2 are both configured with two fib tables. Each
table is assigned to 2 interfaces to separate the traffic. Interfaces
are configured with IP addresses from Variables. On every ingress
and egress port on DUT is configured ARP and each DUT is configured
with one route.
(Ver) Packet is send from TG->DUT1-if1 to DUT2->DUT1-if1 and from
TG->DUT1-if2 to DUT2->DUT1-if2 and checked if arrived.
(Ref)

TC04: TG packets routed to DUT2 egress interface through DUT1, VPP configured with two VRFs
(Top) TG=DUT1=DUT2=TG
(Enc) Eth-IPv4-ICMPv4.
(Cfg) DUT1 and DUT2 are both configured with two fib tables. Each
table is assigned to 2 interfaces to separate the traffic. Interfaces
are configured with IP addresses from Variables. On every ingress
and egress port on DUT is configured ARP and each DUT is configured
with one route.
(Ver) Packet is send from TG->DUT1-if1 to DUT2->TG-if1 and from
TG->DUT1-if2 to DUT2->TG-if2 and checked if arrived.
(Ref)

TC05: TG packets routed to TG through DUT1 and DUT2, VPP configured with two VRFs
(Top) TG=DUT1=DUT2=TG
(Enc) Eth-IPv4-ICMPv4.
(Cfg) DUT1 and DUT2 are both configured with two fib tables. Each
table is assigned to 2 interfaces to separate the traffic. Interfaces
are configured with IP addresses from Variables. On every ingress
and egress port on DUT is configured ARP and each DUT is configured
with one route.
(Ver) Packet is send from TG->DUT1-if1 to TG->DUT2-if1 and from DUT2.
TG->DUT1-if2 to TG->DUT2-if2 and checked if arrived.
(Ref)

TC06: TG packets routed to DUT ingress interface in different VRF, VPP configured with two VRFs
(Top) TG=DUT1=DUT2=TG
(Enc) Eth-IPv4-ICMPv4.
(Cfg) DUT1 and DUT2 are both configured with two fib tables. Each
table is assigned to 2 interfaces to separate the traffic. Interfaces
are configured with IP addresses from Variables. On every ingress
and egress port on DUT is configured ARP and each DUT is configured
with one route.
(Ver) Packet is send from TG->DUT1-if1 to DUT1->TG-if2 where it
should not arrive.
(Ref)

TC07: TG packets routed to DUT egress interface in different VRF, VPP configured with two VRFs
(Top) TG=DUT1=DUT2=TG
(Enc) Eth-IPv4-ICMPv4.
(Cfg) DUT1 and DUT2 are both configured with two fib tables. Each
table is assigned to 2 interfaces to separate the traffic. Interfaces
are configured with IP addresses from Variables. On every ingress
and egress port on DUT is configured ARP and each DUT is configured
with one route.
(Ver) Packet is send from TG->DUT1-if1 to DUT1->DUT2-if2 where it
should not arrive.
(Ref)

TC08: TG packets routed to DUT2 ingress interface in different VRF through DUT1, VPP configured with two VRFs
(Top) TG=DUT1=DUT2=TG
(Enc) Eth-IPv4-ICMPv4.
(Cfg) DUT1 and DUT2 are both configured with two fib tables. Each
table is assigned to 2 interfaces to separate the traffic. Interfaces
are configured with IP addresses from Variables. On every ingress
and egress port on DUT is configured ARP and each DUT is configured
with one route.
(Ver) Packet is send from TG->DUT1-if1 to DUT2->DUT1-if2 where it
should not arrive.
(Ref)

TC09: TG packets routed to DUT2 egress interface in different VRF through DUT1, VPP configured with two VRFs
(Top) TG=DUT1=DUT2=TG
(Enc) Eth-IPv4-ICMPv4.
(Cfg) DUT1 and DUT2 are both configured with two fib tables. Each
table is assigned to 2 interfaces to separate the traffic. Interfaces
are configured with IP addresses from Variables. On every ingress
and egress port on DUT is configured ARP and each DUT is configured
with one route.
(Ver) Packet is send from TG->DUT1-if1 to DUT2->TG-if2 where it
should not arrive.
(Ref)

TC10: TG packets routed to TG in different VRF through DUT1 and DUT2, VPP configured with two VRFs
(Top) TG=DUT1=DUT2=TG.
(Enc) Eth-IPv4-ICMPv4.
(Cfg) DUT1 and DUT2 are both configured with two fib tables. Each
table is assigned to 2 interfaces to separate the traffic. Interfaces
are configured with IP addresses from Variables. On every ingress
and egress port on DUT is configured ARP and each DUT is configured
with one route.
(Ver) Packet is send from TG->DUT1-if1 to TG->DUT2-if2 where it
should not arrive.
(Ref)