l2patch

eth2p-ethip4-l2patch-dev

L2 cross-connect test cases

• [Top] Network Topologies: TG-DUT1-TG 2-node circular topology with single links between nodes.

• [Enc] Packet Encapsulations: Eth-IPv4 for L2 switching of IPv4. Both apply to all links.

• [Cfg] DUT configuration: DUT1 is configured with L2 patch switching.

• [Ver] TG verification: Test IPv4 packets with IP protocol=61 are sent in both directions by TG on links to DUT1; on receive TG verifies packets for correctness and their IPv4 src-addr, dst-addr and MAC addresses.

• [Ref] Applicable standard specifications: RFC792

Test Name

VPP API Test Commands History - Commands Used Per Test Case

64b-ethip4-l2patch-dev

DUT1: cli_inband(cmd=’show logging’) show_version() sw_interface_dump(name_filter_valid=False,name_filter=’’) cli_inband(cmd=’trace add dpdk-input 50’) cli_inband(cmd=’trace add vhost-user-input 50’) cli_inband(cmd=’trace add memif-input 50’) cli_inband(cmd=’trace add avf-input 50’) sw_interface_set_flags(sw_if_index=1,flags=1) hw_interface_set_mtu(sw_if_index=1,mtu=9200) sw_interface_set_flags(sw_if_index=2,flags=1) hw_interface_set_mtu(sw_if_index=2,mtu=9200) sw_interface_dump(name_filter_valid=False,name_filter=’’) sw_interface_dump(name_filter_valid=False,name_filter=’’) sw_interface_dump(name_filter_valid=False,name_filter=’’) l2_patch_add_del(rx_sw_if_index=1,tx_sw_if_index=2,is_add=True) l2_patch_add_del(rx_sw_if_index=2,tx_sw_if_index=1,is_add=True) sw_interface_set_flags(sw_if_index=1,flags=1) hw_interface_set_mtu(sw_if_index=1,mtu=9200) sw_interface_set_flags(sw_if_index=2,flags=1) hw_interface_set_mtu(sw_if_index=2,mtu=9200) sw_interface_dump(name_filter_valid=False,name_filter=’’)