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防火墙接口类型介绍-栗子老师的博客

 4 years ago
source link: https://blog.51cto.com/13817711/2482818
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防火墙接口类型物理接口1)防火墙支持的接口可以是二层接口或者三层接口2)二层接口：portswitch3)三层接口：undoportswitch逻辑接口1)VT（virtualtemplate）接口、dialer接口2)tunnel接口、null接口3)vlanif接口4)三层以太网子接口5)Eth-Trunk接口、loobacp接口防火墙的Eth-trunk优点：1)本质是要提高链路的带宽

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