iTable of Contents1 Ethernet Interface Configuration Commands·························································································1-1General Ethernet Interface/Subinterface Configuration Commands ······················································1-1combo enable ··································································································································1-1description ·······································································································································1-1display interface brief·······················································································································1-2display interface·······························································································································1-5duplex ············································································································································1-11flag sdh ··········································································································································1-11flow-control ····································································································································1-12interface·········································································································································1-13link-delay ·······································································································································1-13loopback ········································································································································1-14port link-mode································································································································1-15port-mode ······································································································································1-16reset counters interface ·················································································································1-16shutdown ·······································································································································1-17speed ·············································································································································1-18Layer 2 Ethernet Interface/Subinterface Configuration Commands ·····················································1-18broadcast-suppression (Ethernet interface view/Ethernet sub-interface view/port group view) ···1-19display loopback-detection ············································································································1-20display port-group manual·············································································································1-21group-member ·······························································································································1-22loopback-detection action··············································································································1-22loopback-detection control enable·································································································1-23loopback-detection enable ············································································································1-24loopback-detection interval-time····································································································1-25loopback-detection per-vlan enable ······························································································1-26mdi ·················································································································································1-26multicast-suppression (Ethernet interface view/Ethernet sub-interface view/port group view)·····1-27port-group manual ·························································································································1-29storm-constrain······························································································································1-29storm-constrain control ··················································································································1-30storm-constrain enable log ············································································································1-31storm-constrain enable trap···········································································································1-32storm-constrain interval ·················································································································1-32unicast-suppression (Ethernet interface view/Ethernet sub-interface view/port group view)········1-33virtual-cable-test ····························································································································1-34Layer 3 Ethernet Interface/Subinterface Configuration Commands ·····················································1-35mtu·················································································································································1-35sub-interface rate-statistic ·············································································································1-36timer hold·······································································································································1-37