| ${container_engine}= | LXC
| ${container_image}= | ${EMPTY}
| ${container_install_dkms}= | ${FALSE}
+| ${container_chain_topology}= | chain
# CPU settings
| ${system_cpus}= | ${1}
| ${vpp_cpus}= | ${5}
| | ... | ${max_rate} > ${s_18.75Mpps} | ${s_18.75Mpps} | ${max_rate}
| | ...
| | Given Add '${wt}' worker threads and '${rxq}' rxqueues in 3-node single-link circular topology
-| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Add PCI devices to all DUTs
| | And Run Keyword If | ${get_framesize} < ${1522}
| | ... | Add no multi seg to all DUTs
| | And Apply startup configuration on all VPP DUTs