文件名称：linux 网络诊断常用命令.pdf
文件大小：255KB
文件格式：PDF
更新时间：2023-05-13 17:28:15
linux 网络运维 运维
1. 查看网卡统计信息(来自网卡驱动) # ethtool -S eth0 (不同的网卡和驱动的输出可能不一样) NIC statistics: rx_packets: 60 tx_packets: 32 rx_bytes: 7371 tx_bytes: 3061 rx_broadcast: 0 tx_broadcast: 0 rx_multicast: 0 tx_multicast: 0 rx_errors: 0 tx_errors: 0 tx_dropped: 0 multicast: 0 collisions: 0 rx_length_errors: 0 rx_over_errors: 0 rx_crc_errors: 0 rx_frame_errors: 0 rx_no_buffer_count: 0 rx_missed_errors: 0 tx_aborted_errors: 0 tx_carrier_errors: 0 tx_fifo_errors: 0 tx_heartbeat_errors: 0 tx_window_errors: 0 tx_abort_late_coll: 0 tx_deferred_ok: 0 tx_single_coll_ok: 0 tx_multi_coll_ok: 0 tx_timeout_count: 0 tx_restart_queue: 0 rx_long_length_errors: 0 rx_short_length_errors: 0 rx_align_errors: 0 tx_tcp_seg_good: 0 tx_tcp_seg_failed: 0 rx_flow_control_xon: 0 rx_flow_control_xoff: 0 tx_flow_control_xon: 0 tx_flow_control_xoff: 0 rx_long_byte_count: 7371 rx_csum_offload_good: 52 rx_csum_offload_errors: 0 alloc_rx_buff_failed: 0 tx_smbus: 0 rx_smbus: 0 dropped_smbus: 0