2根光纤接入，如何组一个局域网 2根光纤如何将两个大楼的电脑组成一个局域网？
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如果要求不高的话，使用HP三层交换机，将两个光纤口进行TRUNK配置。交换机会自己处理的。双线接入呀，局域网一样，只是有两个出口罢了，
必须双入口路由
推荐找破电脑接3网卡 2入一出
然后负载均衡
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