机房几台终端电脑，本地连接中不停的出现连接和断开，网络不通，解决方法

机房几台终端电脑，本地连接中不停的出现连接和断开，网络不通

登录连接该终端的H3C交换机，不停的报如下警告

%Apr 26 12:02:24:436 2000 SWITCH-AAA IFNET/4/LINK UPDOWN:

 GigabitEthernet1/0/37: link status is UP

%Apr 26 12:02:27:843 2000 SWITCH-AAA IFNET/4/LINK UPDOWN:

 GigabitEthernet1/0/37: link status is DOWN

  ---- More ----

#Apr 26 12:13:02:984 2000 SWITCH-AAA IFNET/4/INTERFACE UPDOWN:

 Trap 1.3.6.1.6.3.1.1.5.4<linkUp>: Interface 9437186 is Up, ifAdminStatus is 1, ifOperStatus is 1  

 Trap 1.3.6.1.6.3.1.1.5.4<linkUp>: Interface 9437186 is Up, ifAdminStatus is 1, ifOperStatus is 1  

#Apr 26 12:13:14:813 2000 SWITCH-AAA IFNET/4/INTERFACE UPDOWN:

 Trap 1.3.6.1.6.3.1.1.5.3<linkDown>: Interface 9437218 is Down, ifAdminStatus is 1, ifOperStatus is 2  

 Trap 1.3.6.1.6.3.1.1.5.3<linkDown>: Interface 9437218 is Down, ifAdminStatus is 1, ifOperStatus is 2  

解决办法：

interface GigabitEthernet1/0/9

speed 100

终端网络恢复正常