-| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for L2 switching of IPv4.
-| ... | *[Cfg] DUT configuration:* DUT1 is configured with L2 bridge domain\
-| ... | and MAC learning enabled. DUT2 is configured with L2 cross-connects.\
-| ... | Required ACL rules are applied to input paths of both DUT1 intefaces.\
-| ... | DUT1 and DUT2 are tested with 2p10GE NIC X710 by Intel.\
-| ... | *[Ver] TG verification:* In MaxReceivedRate test TG sends traffic
-| ... | at line rate and reports total received/sent packets over trial period.
-| ... | Test packets are generated by TG on links to DUTs. TG traffic profile
-| ... | contains two L3 flow-groups (flow-group per direction, 253 flows per
-| ... | flow-group) with all packets containing Ethernet header, IPv4 header
-| ... | with IP protocol=61 and static payload. MAC addresses are matching MAC
-| ... | addresses of the TG node interfaces.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
+| ... | routing and one static IPv4 /24 route entries. Required ACL rules are\
+| ... | applied to input paths of both DUT1 intefaces. DUT1 and DUT2 are tested\
+| ... | with 2p10GE NIC X710 Niantic by Intel.
+| ... | *[Ver] TG verification:* In MaxReceivedRate test TG sends traffic\
+| ... | at line rate and reports total received/sent packets over trial period.\
+| ... | Test packets are generated by TG on links to DUTs. TG traffic profile\
+| ... | contains two L3 flow-groups (flow-group per direction, ${flows_per_dir}\
+| ... | flows per flow-group) with all packets containing Ethernet header, IPv4\
+| ... | header with IP protocol=61 and static payload. MAC addresses are\
+| ... | matching MAC addresses of the TG node interfaces.