Symantec Web Gateway
SWG连接方法为串联方法，Inline网卡组的WAN口连接防火墙或路由器，LAN口连接内部交换机，别的Management网卡用于带外管理。当设备出现软件故障或掉电等其他问题时Inline网卡组会自动切换到Bypass状况，保证网络通信不会受到影响。SWG顺便反向网线用于LAN网卡连接交换机，因Bypass状况下LAN网卡和WAN网卡都处于非启用状况，如使用正常网线连接，某些交换机也许需求时刻进行习惯。(The SWG connection method is the serial method. The WAN port of the Inline network card group is connected to the firewall or router, the LAN port is connected to the internal switch, and the other management network cards are used for out-of-band management. When the device has software failure or power failure and other problems, the Inline network card group will automatically switch to the Bypass state to ensure that network communication will not be affected. By the way, the SWG reverse network cable is used to connect the LAN network card to the switch. Because the LAN network card and the WAN network card are both disabled in the Bypass state, if a normal network cable is used to connect, some switches may need to get used to it from time to time.)
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