我用的是GNS3 0.7版本的,就随便添加了一台路由器,用SecureCRT telnet 以后,给以太网接口配置了IP地址,就是no shutdown 不起来,UP不了,下面是提示的E文:*Apr 3 16:59:12.903: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to down
*Apr 3 16:59:12.903: %ENTITY_ALARM-6-INFO: CLEAR INFO Fa0/0 Physical Port Administrative State Down
*Apr 3 16:59:12.907: %ENTITY_ALARM-6-INFO: ASSERT CRITICAL Fa0/0 Physical Port Link Down