思科交换机上的输出丢失--计数器?

思科交换机上的输出丢失--计数器?

我一直以为总产量下降是一个计数器,它会不断上升直到重置(或者可能达到 40 亿左右)。

然而,这似乎表明情况并非如此,或者有些事情已经搞砸了:

ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 14456
ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 3614
ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 3614
ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 3614
ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 3614
ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 3614
ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 3614
ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 3614
ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 7228
ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 7228
ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 3614

另一个示例:

ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 10908
ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 10908
ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 3636
ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 3636
ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 10908
ny-swstack01#show int GigabitEthernet2/0/25 | inc Total output drops
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 10908

在这两个例子中,我只是一遍又一遍地运行命令,每个命令之间间隔大约一秒左右。

答案1

这是您使用的 IOS 版本中的一个错误,归档为 CSCtq86186。运行show interface counter error并查看outDiscards那里的情况。这让我很困惑。

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