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mywiki:linux:network_debugging

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Display all network device's MIB counters: cat /proc/net/dev

Note: it should match with ifconfig command

Inter-|   Receive                                         |  Transmit
face|bytes packets errs drop fifo frame compress multicast|bytes packets errs drop fifo colls carrier compress
eth0_1:  101570   541   0    0    0     0        0         0     936     12   0    0    0   0     0        0
eth0_5:    0      0     0    0    0     0        0         0     0       0    0    0    0   0     0        0
    lo:    0      0     0    0    0     0        0         0     0       0    0    0    0   0     0        0
   br0:    2592   34    0    0    0     0        0         0     468     6    0    0    0   0     0        0
eth0_0:    0      0     0    0    0     0        0         0     0       0    0    0    0   0     0        0
  eth1:    0      0     0    0    0     0        0         0    468      6    0    0    0   0     0        0

Display Per CPU Backlog queue status: cat cat /proc/net/softnet_stat

processed dropped time_squeeze -      -        -        -        -     cpu_collision received_rps
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000245 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
mywiki/linux/network_debugging.1430710168.txt.gz · Last modified: (external edit)