Посмотреть статистику ошибок на сетевых интерфейсах

Posted by svm on 20 August 2018, 12:56 pm

Windows

C:\Users\User>netstat -e
Статистика интерфейса

                          Получено            Отправлено

Байт                     3009576412            308758415
Одноадресные пакеты         3453076              2403332
Многоадресные пакеты           1176               120378
Отброшено                         0                    0
Ошибки                            0                    0
Неизвестный протокол              0

Centos

# ifconfig
enp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
        inet 192.168.1.41 netmask 255.255.255.0 broadcast 192.168.1.255
        ether 94:de:80:92:7b:69 txqueuelen 1000 (Ethernet)
        RX packets 92103601 bytes 123628327915 (115.1 GiB)
        RX errors 0 dropped 0 overruns 0 frame 0
        TX packets 51833927 bytes 17815171773 (16.5 GiB)
        TX errors 0 dropped 0 overruns 0 carrier 1 collisions 0

enp3s1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
        inet 192.168.0.1 netmask 255.255.255.0 broadcast 192.168.0.255
        ether 00:30:84:b3:9b:83 txqueuelen 1000 (Ethernet)
        RX packets 11412016 bytes 1009181130 (962.4 MiB)
        RX errors 0 dropped 0 overruns 0 frame 0
        TX packets 16045098 bytes 19419306716 (18.0 GiB)
        TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
        device interrupt 19

lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
        inet 127.0.0.1 netmask 255.0.0.0
        loop txqueuelen 1000 (Local Loopback)
        RX packets 1323571 bytes 182038484 (173.6 MiB)
        RX errors 0 dropped 0 overruns 0 frame 0
        TX packets 1323571 bytes 182038484 (173.6 MiB)
        TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

# netstat -i
Kernel Interface table
Iface       MTU    RX-OK RX-ERR RX-DRP RX-OVR    TX-OK TX-ERR TX-DRP TX-OVR Flg
enp2s0     1500 92081824      0      0      0 51803600      0      0      0 BMRU
enp3s1     1500 11389083      0      0      0 16028904      0      0      0 BMRU
lo        65536  1322812      0      0      0  1322812      0      0      0 LRU

# ethtool -S enp4s0
NIC statistics:
     tx_packets: 4528157
     rx_packets: 5406495
     tx_errors: 0
     rx_errors: 0
     rx_missed: 0
     align_errors: 0
     tx_single_collisions: 0
     tx_multi_collisions: 0
     unicast: 5035625
     broadcast: 370870
     multicast: 0
     tx_aborted: 0
     tx_underrun: 0

$ ip -s link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    RX: bytes packets errors dropped overrun mcast 
    28581322  60784   0      0       0       0 
    TX: bytes packets errors dropped carrier collsns 
    28581322  60784   0      0       0       0 
2: enp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000
    link/ether 00:19:db:b0:82:3e brd ff:ff:ff:ff:ff:ff
    RX: bytes  packets errors dropped overrun mcast 
    2539243166 2738591 0      0       0       0 
    TX: bytes  packets errors dropped carrier collsns 
    2168390161 2524122 0      0       0       0 
3: enp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000
    link/ether 00:30:84:0a:99:af brd ff:ff:ff:ff:ff:ff
    RX: bytes  packets errors dropped overrun mcast 
    31744395   276980  0      0       0       0 
    TX: bytes  packets errors dropped carrier collsns 
    347239827  317135  0      0       0       0 
4: enp5s1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 1000
    link/ether 00:02:44:b8:7c:46 brd ff:ff:ff:ff:ff:ff
    RX: bytes  packets errors dropped overrun mcast 
    0          0       0      0       0       0 
    TX: bytes  packets errors dropped carrier collsns 
    0          0       0      0       0       0 
5: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN mode DEFAULT group default qlen 100
    link/none 
    RX: bytes  packets errors dropped overrun mcast 
    56235459   580109  0      0       0       0 
    TX: bytes  packets errors dropped carrier collsns 
    1947316937 1551680 0      0       0       0

FreeBSD

# netstat -id
Name   Mtu  Network        Address           Ipkts  Ierrs Idrop Opkts  Oerrs Coll Drop
bge0  1500  <Link#1>       00:30:84:b3:9a:b0 138143     0     0 121642     0    0    0
bge0     -  192.168.112.0  192.168.113.163   137396     -     - 121526     -    -    -
xl0*  1500  <Link#2>       00:11:2f:4c:c0:c1      0     0     0      0     0    0    0
lo0   16384 <Link#3>       lo0                    0     0     0      0     0    0    0
lo0      -  localhost      localhost              0     -     -      0     -    -    -
lo0      -  fe80::%lo0/64  fe80::1%lo0            0     -     -      0     -    -    -
lo0      -  your-net       localhost              0     -     -      0     -    -    -


# netstat -I bge0 -d
Name   Mtu  Network        Address           Ipkts  Ierrs Idrop Opkts  Oerrs Coll Drop
bge0  1500  <Link#1>       00:30:84:b3:9a:b0 138185     0     0 121673     0    0    0
bge0     - 192.168.112.0   192.168.113.163   137435     -     - 121555     -    -    -

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