root@am437x-evm:~# ethtool eth0 Settings for eth0: Supported ports: [ TP MII FIBRE ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Supported pause frame use: Symmetric Receive-only Supports auto-negotiation: Yes Supported FEC modes: Not reported Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Advertised pause frame use: No Advertised auto-negotiation: Yes Advertised FEC modes: Not reported Link partner advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Link partner advertised pause frame use: Symmetric Receive-only Link partner advertised auto-negotiation: Yes Link partner advertised FEC modes: Not reported Speed: 1000Mb/s Duplex: Full Port: MII PHYAD: 0 Transceiver: internal Auto-negotiation: on Supports Wake-on: g Wake-on: d Current message level: 0x00000000 (0) Link detected: yes root@am437x-evm:~# ethtool eth1 Settings for eth1: Supported ports: [ TP MII FIBRE ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Supported pause frame use: Symmetric Receive-only Supports auto-negotiation: Yes Supported FEC modes: Not reported Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Advertised pause frame use: No Advertised auto-negotiation: Yes Advertised FEC modes: Not reported Link partner advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Link partner advertised pause frame use: Symmetric Receive-only Link partner advertised auto-negotiation: Yes Link partner advertised FEC modes: Not reported Speed: 1000Mb/s Duplex: Full Port: MII PHYAD: 1 Transceiver: internal Auto-negotiation: on Supports Wake-on: g Wake-on: d Current message level: 0x00000000 (0) Link detected: yes root@am437x-evm:~# ethtool -S eth0 NIC statistics: Good Rx Frames: 56022 Broadcast Rx Frames: 21 Multicast Rx Frames: 47 Pause Rx Frames: 0 Rx CRC Errors: 0 Rx Align/Code Errors: 0 Oversize Rx Frames: 0 Rx Jabbers: 0 Undersize (Short) Rx Frames: 0 Rx Fragments: 0 Rx Octets: 52487311 Good Tx Frames: 40549 Broadcast Tx Frames: 1 Multicast Tx Frames: 99 Pause Tx Frames: 0 Deferred Tx Frames: 0 Collisions: 0 Single Collision Tx Frames: 0 Multiple Collision Tx Frames: 0 Excessive Collisions: 0 Late Collisions: 0 Tx Underrun: 0 Carrier Sense Errors: 0 Tx Octets: 20010851 Rx + Tx 64 Octet Frames: 24 Rx + Tx 65-127 Octet Frames: 6191 Rx + Tx 128-255 Octet Frames: 43907 Rx + Tx 256-511 Octet Frames: 306 Rx + Tx 512-1023 Octet Frames: 2396 Rx + Tx 1024-Up Octet Frames: 43747 Net Octets: 72498162 Rx Start of Frame Overruns: 0 Rx Middle of Frame Overruns: 0 Rx DMA Overruns: 0 Rx DMA chan 0: head_enqueue: 1 Rx DMA chan 0: tail_enqueue: 56132 Rx DMA chan 0: pad_enqueue: 0 Rx DMA chan 0: misqueued: 0 Rx DMA chan 0: desc_alloc_fail: 0 Rx DMA chan 0: pad_alloc_fail: 0 Rx DMA chan 0: runt_receive_buf: 0 Rx DMA chan 0: runt_transmit_bu: 0 Rx DMA chan 0: empty_dequeue: 0 Rx DMA chan 0: busy_dequeue: 26331 Rx DMA chan 0: good_dequeue: 56005 Rx DMA chan 0: requeue: 0 Rx DMA chan 0: teardown_dequeue: 0 Tx DMA chan 0: head_enqueue: 33210 Tx DMA chan 0: tail_enqueue: 7339 Tx DMA chan 0: pad_enqueue: 0 Tx DMA chan 0: misqueued: 1317 Tx DMA chan 0: desc_alloc_fail: 0 Tx DMA chan 0: pad_alloc_fail: 0 Tx DMA chan 0: runt_receive_buf: 0 Tx DMA chan 0: runt_transmit_bu: 15 Tx DMA chan 0: empty_dequeue: 33210 Tx DMA chan 0: busy_dequeue: 4558 Tx DMA chan 0: good_dequeue: 40549 Tx DMA chan 0: requeue: 2989 Tx DMA chan 0: teardown_dequeue: 0 root@am437x-evm:~# ethtool -S eth1 NIC statistics: Good Rx Frames: 56027 Broadcast Rx Frames: 21 Multicast Rx Frames: 47 Pause Rx Frames: 0 Rx CRC Errors: 0 Rx Align/Code Errors: 0 Oversize Rx Frames: 0 Rx Jabbers: 0 Undersize (Short) Rx Frames: 0 Rx Fragments: 0 Rx Octets: 52488021 Good Tx Frames: 40554 Broadcast Tx Frames: 1 Multicast Tx Frames: 99 Pause Tx Frames: 0 Deferred Tx Frames: 0 Collisions: 0 Single Collision Tx Frames: 0 Multiple Collision Tx Frames: 0 Excessive Collisions: 0 Late Collisions: 0 Tx Underrun: 0 Carrier Sense Errors: 0 Tx Octets: 20011641 Rx + Tx 64 Octet Frames: 24 Rx + Tx 65-127 Octet Frames: 6191 Rx + Tx 128-255 Octet Frames: 43917 Rx + Tx 256-511 Octet Frames: 306 Rx + Tx 512-1023 Octet Frames: 2396 Rx + Tx 1024-Up Octet Frames: 43747 Net Octets: 72499662 Rx Start of Frame Overruns: 0 Rx Middle of Frame Overruns: 0 Rx DMA Overruns: 0 Rx DMA chan 0: head_enqueue: 1 Rx DMA chan 0: tail_enqueue: 56137 Rx DMA chan 0: pad_enqueue: 0 Rx DMA chan 0: misqueued: 0 Rx DMA chan 0: desc_alloc_fail: 0 Rx DMA chan 0: pad_alloc_fail: 0 Rx DMA chan 0: runt_receive_buf: 0 Rx DMA chan 0: runt_transmit_bu: 0 Rx DMA chan 0: empty_dequeue: 0 Rx DMA chan 0: busy_dequeue: 26336 Rx DMA chan 0: good_dequeue: 56010 Rx DMA chan 0: requeue: 0 Rx DMA chan 0: teardown_dequeue: 0 Tx DMA chan 0: head_enqueue: 33215 Tx DMA chan 0: tail_enqueue: 7339 Tx DMA chan 0: pad_enqueue: 0 Tx DMA chan 0: misqueued: 1317 Tx DMA chan 0: desc_alloc_fail: 0 Tx DMA chan 0: pad_alloc_fail: 0 Tx DMA chan 0: runt_receive_buf: 0 Tx DMA chan 0: runt_transmit_bu: 15 Tx DMA chan 0: empty_dequeue: 33215 Tx DMA chan 0: busy_dequeue: 4558 Tx DMA chan 0: good_dequeue: 40554 Tx DMA chan 0: requeue: 2989 Tx DMA chan 0: teardown_dequeue: 0 root@am437x-evm:~# ifconfig eth0 Link encap:Ethernet HWaddr 00:80:B3:71:20:7B inet addr:192.168.200.1 Bcast:192.168.200.255 Mask:255.255.255.0 inet6 addr: fe80::280:b3ff:fe71:207b/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:56036 errors:0 dropped:0 overruns:0 frame:0 TX packets:40544 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:52489898 (50.0 MiB) TX bytes:19847681 (18.9 MiB) Interrupt:43 eth1 Link encap:Ethernet HWaddr 00:80:B3:71:20:7C inet addr:192.168.100.1 Bcast:192.168.100.255 Mask:255.255.255.0 inet6 addr: fe80::280:b3ff:fe71:207c/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:2 errors:0 dropped:0 overruns:0 frame:0 TX packets:38 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:447 (447.0 B) TX bytes:6036 (5.8 KiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:82 errors:0 dropped:0 overruns:0 frame:0 TX packets:82 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:6220 (6.0 KiB) TX bytes:6220 (6.0 KiB) root@am437x-evm:~#