摘要: MA实验室全部无法获取IP地址,检查物理线路正常之后,发现上行端口灯不亮,进入交换机后show logging:%PM-4-ERR_DISABLE: link-flap error detected on Gi1/0/51, putting Gi1/0/51 in err-disable state 阅读全文
posted @ 2020-10-19 10:48 Netian 阅读(4444) 评论(0) 推荐(0)