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标题: 为什么网络接口老是down掉？ [打印本页]

作者: zjlxk 时间: 2008-11-23 10:23
标题: 为什么网络接口老是down掉？
我的880网卡设置了两个IP，10.32.7.11和10.32.7.32
# ifconfig -a
lo0: flags=1000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4> mtu 8232 index 1
      inet 127.0.0.1 netmask ff000000
eri0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
      inet 10.32.7.11 netmask ffffff00 broadcast 10.32.7.255
      ether 0:3:ba:2f:15:d2
ge0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 3
      inet 10.32.7.32 netmask ffffff00 broadcast 10.32.7.255
      ether 0:3:ba:2f:15:d3
ping 10.32.7.11很正常，ping 10.32.7.32时时通时断。日志如下：
Nov 23 10:17:22 v880 ge: [ID 451854 kern.notice] SUNW,pci-gem0: PCS Link Went Down
Nov 23 10:17:22 v880 ge: [ID 451854 kern.notice] SUNW,pci-gem0: Using Gigabit SERDES Interface
Nov 23 10:17:22 v880 ge: [ID 451854 kern.notice] SUNW,pci-gem0: Auto-Negotiated 1000 Mbps Full-Duplex Link Up
Nov 23 10:17:36 v880 ge: [ID 451854 kern.notice] SUNW,pci-gem0: PCS Link Went Down
Nov 23 10:17:39 v880 ge: [ID 451854 kern.notice] SUNW,pci-gem0: Using Gigabit SERDES Interface
Nov 23 10:17:39 v880 ge: [ID 451854 kern.notice] SUNW,pci-gem0: Auto-Negotiated 1000 Mbps Full-Duplex Link Up
Nov 23 10:17:58 v880 ge: [ID 451854 kern.notice] SUNW,pci-gem0: PCS Link Went Down
Nov 23 10:18:02 v880 ge: [ID 451854 kern.notice] SUNW,pci-gem0: Using Gigabit SERDES Interface
Nov 23 10:18:02 v880 ge: [ID 451854 kern.notice] SUNW,pci-gem0: Auto-Negotiated 1000 Mbps Full-Duplex Link Up
谁能帮着解决一下？

作者: michael1983 时间: 2008-11-24 19:43
没道理呀
楼主检查下硬件

作者: zjlxk 时间: 2008-11-26 16:22
解决了，是交换接接SUN的光纤模块有问题了，换了一个就好了。

作者: ideal0176 时间: 2009-03-01 17:46
是不是不可以在SUN运行的时候拔出网线？上次我这样操作了之后，sun就自动重启了。

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