Hi there!I have got a question about MTUwhen I wanted to modify MTU through QOS in nexus series switch (3064pq) , I noticed that I couldn't set MTU size less than 1500 in policy map . I wanted to know why ?? and is there any kind of cisco router whic...
出口设备---core---接入设备---客户端;现在出口设备需要做一个冷备,设备为CISCO2921/K9,配置后无法访问外网。情况如下:1:客户端可以ping通出口设备的WAN口;反之,出口设备能ping通下面任意客户端;2:出口设备开启debug ip nat, 发现客户端的数据有被nat转换;3:出口设备直接ping电信网关,发现不通(问题应该在这里,不知道为什么不通,在模拟软件上测试结果是正常;)4:关于Dialer1和Virtual-Template1这两个接口是否需要配置?谢谢!!...