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L2XC Ethernet Switching ----------------------- eth2p-eth-l2xcbase-eth-2vhost-1vm-func '''''''''''''''''''''''''''''''''''''' **L2 cross-connect test cases** - **[Top] Network Topologies:** TG=DUT=VM 3-node topology with VM and double parallel links. - **[Enc] Packet Encapsulations:** Eth-IPv4-ICMPv4 for L2 switching of IPv4; Eth-IPv6-ICMPv6 for L2 switching of IPv6 use. Both apply to all links. - **[Cfg] DUT configuration:** DUT1 is configured with L2 cross-connect (L2XC) switching. - **[Ver] TG verification:** Test ICMPv4 (or ICMPv6) Echo Request packets are sent in both directions by TG on links to DUT1 via VM; on receive TG verifies packets for correctness and their IPv4 (IPv6) src-addr, dst-addr and MAC addresses. - **[Ref] Applicable standard specifications:** +------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Name | VPP API Test (VAT) Commands History - Commands Used Per Test Case | +========================================================================+=============================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================+ | TC01: DUT with two L2XCs switches ICMPv4 between TG and local VM links | |prein| **DUT1:** |br| sw_interface_set_flags sw_if_index 2 admin-up |br| sw_interface_set_flags sw_if_index 1 admin-up |br| sw_interface_dump |br| create_vhost_user_if socket /tmp/sock1 |br| create_vhost_user_if socket /tmp/sock2 |br| sw_interface_set_flags sw_if_index 5 admin-up |br| sw_interface_set_flags sw_if_index 6 admin-up |br| sw_interface_set_flags sw_if_index 2 admin-up |br| sw_interface_set_flags sw_if_index 5 admin-up |br| sw_interface_set_l2_xconnect rx_sw_if_index 2 tx_sw_if_index 5 |br| sw_interface_set_l2_xconnect rx_sw_if_index 5 tx_sw_if_index 2 |br| sw_interface_set_flags sw_if_index 1 admin-up |br| sw_interface_set_flags sw_if_index 6 admin-up |br| sw_interface_set_l2_xconnect rx_sw_if_index 1 tx_sw_if_index 6 |br| sw_interface_set_l2_xconnect rx_sw_if_index 6 tx_sw_if_index 1 |br| |br| **DUT2:** |br| no VAT command executed |br| |preout| | +------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | TC02: DUT with two L2XCs switches ICMPv6 between TG and local VM links | |prein| **DUT1:** |br| sw_interface_set_flags sw_if_index 2 admin-up |br| sw_interface_set_flags sw_if_index 1 admin-up |br| sw_interface_dump |br| create_vhost_user_if socket /tmp/sock1 |br| create_vhost_user_if socket /tmp/sock2 |br| sw_interface_set_flags sw_if_index 5 admin-up |br| sw_interface_set_flags sw_if_index 6 admin-up |br| sw_interface_set_flags sw_if_index 2 admin-up |br| sw_interface_set_flags sw_if_index 5 admin-up |br| sw_interface_set_l2_xconnect rx_sw_if_index 2 tx_sw_if_index 5 |br| sw_interface_set_l2_xconnect rx_sw_if_index 5 tx_sw_if_index 2 |br| sw_interface_set_flags sw_if_index 1 admin-up |br| sw_interface_set_flags sw_if_index 6 admin-up |br| sw_interface_set_l2_xconnect rx_sw_if_index 1 tx_sw_if_index 6 |br| sw_interface_set_l2_xconnect rx_sw_if_index 6 tx_sw_if_index 1 |br| |br| **DUT2:** |br| no VAT command executed |br| |preout| | +------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ eth2p-eth-l2xcbase-func ''''''''''''''''''''''' **L2 cross-connect test cases** - **[Top] Network Topologies:** TG-DUT1-DUT2-TG 3-node circular topology with single links between nodes. - **[Enc] Packet Encapsulations:** Eth-IPv4-ICMPv4 for L2 switching of IPv4; Eth-IPv6-ICMPv6 for L2 switching of IPv6 use. Both apply to all links. - **[Cfg] DUT configuration:** DUT1 and DUT2 are configured with L2 cross-connect (L2XC) switching. - **[Ver] TG verification:** Test ICMPv4 (or ICMPv6) Echo Request packets are sent in both directions by TG on links to DUT1 and DUT2; on receive TG verifies packets for correctness and their IPv4 (IPv6) src-addr, dst-addr and MAC addresses. - **[Ref] Applicable standard specifications:** +------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Name | VPP API Test (VAT) Commands History - Commands Used Per Test Case | +==================================================================+=============================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================+ | TC01: DUT1 and DUT2 with L2XC switch ICMPv4 between two TG links | |prein| **DUT1:** |br| sw_interface_set_flags sw_if_index 1 admin-up |br| sw_interface_set_flags sw_if_index 3 admin-up |br| sw_interface_dump |br| sw_interface_set_flags sw_if_index 1 admin-up |br| sw_interface_set_flags sw_if_index 3 admin-up |br| sw_interface_set_l2_xconnect rx_sw_if_index 1 tx_sw_if_index 3 |br| sw_interface_set_l2_xconnect rx_sw_if_index 3 tx_sw_if_index 1 |br| sw_interface_dump |br| |br| **DUT2:** |br| sw_interface_set_flags sw_if_index 1 admin-up |br| sw_interface_set_flags sw_if_index 3 admin-up |br| sw_interface_dump |br| sw_interface_set_flags sw_if_index 3 admin-up |br| sw_interface_set_flags sw_if_index 1 admin-up |br| sw_interface_set_l2_xconnect rx_sw_if_index 3 tx_sw_if_index 1 |br| sw_interface_set_l2_xconnect rx_sw_if_index 1 tx_sw_if_index 3 |br| sw_interface_dump |br| |preout| | +------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | TC02: DUT1 and DUT2 with L2XC switch ICMPv6 between two TG links | |prein| **DUT1:** |br| sw_interface_set_flags sw_if_index 1 admin-up |br| sw_interface_set_flags sw_if_index 3 admin-up |br| sw_interface_dump |br| sw_interface_set_flags sw_if_index 1 admin-up |br| sw_interface_set_flags sw_if_index 3 admin-up |br| sw_interface_set_l2_xconnect rx_sw_if_index 1 tx_sw_if_index 3 |br| sw_interface_set_l2_xconnect rx_sw_if_index 3 tx_sw_if_index 1 |br| sw_interface_dump |br| |br| **DUT2:** |br| sw_interface_set_flags sw_if_index 1 admin-up |br| sw_interface_set_flags sw_if_index 3 admin-up |br| sw_interface_dump |br| sw_interface_set_flags sw_if_index 3 admin-up |br| sw_interface_set_flags sw_if_index 1 admin-up |br| sw_interface_set_l2_xconnect rx_sw_if_index 3 tx_sw_if_index 1 |br| sw_interface_set_l2_xconnect rx_sw_if_index 1 tx_sw_if_index 3 |br| sw_interface_dump |br| |preout| | +------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+