纪录美好生活，一起观趣事，这里包罗安防知识，安防网是信息的海洋，有你听不到的知识，接下来我们一起来看看交换机与防火墙的有何区别。
交换机与防火墙的有何区别
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">几乎大部分网络都有交换机、路由器和防火墙这三种基本设备，因此这三种设备对于网络而言非常重要，很多人对这三种设备的使用容易弄混，其中交换机与防火墙有不少朋友问到关于他们的使用，本期我们来看一下他们的应用与区别。
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">本篇内容主要包括两部分：
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">1、交换机与防火墙的区别
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">2、交换机与防火墙的如何对接配置上网
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255);">portant; overflow-wrap: break-word !important;">一、portant; overflow-wrap: break-word !important;">交换机
<h3 style="margin: 0px; padding: 0px; font-weight: 400; font-size: medium; max-width: 100%; box-sizing: border-box; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">交换机的我们可以把它看作是桥接网络的设备，在局域网（LAN）中，交换portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">机类似于城市中的立交桥，它的主要功能是<strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">桥接其他网络设备同（路由器、防火墙和无线接入点），并连接客户端设备（计算机、服务器、网络摄像机和IP打印机）。portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">简而言之，交换机可以为网络上所有的不同设备提供一个中心连接点。
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; white-space: normal; text-align: center; box-sizing: border-box !important; overflow-wrap: break-word !important;">
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; white-space: normal; text-align: center; box-sizing: border-box !important; overflow-wrap: break-word !important;">
<h3 style="margin: 0px; padding: 0px; font-weight: 400; font-size: medium; max-width: 100%; box-sizing: border-box; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255);">二、防火墙——保护网络
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">防火墙也被称为防护墙，它是一种位于<strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">内部网络与外部网络之间的网络安全系统，可<strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">以将内部网络和外部网络隔离。通常，防火墙可以保护内部/私有局域网免受外部攻击，并防止重要数据泄露。在没有防火墙的情况下，路由器会在内部网络和外部网络之间盲目传递流量且没有过滤机制，而防火墙不仅能够监控流量，还能够阻止<strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">未经授权的流量。
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">总之，他的作是<strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">反病毒，入侵防御，URL过滤，文件过滤，内容过滤，应用行为控制，邮件过滤，防范常见DDoS攻击，传统的单包攻击。这些三层交换机都没有，是防火墙的特性。
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; white-space: normal; text-align: center; box-sizing: border-box !important; overflow-wrap: break-word !important;">
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; white-space: normal; text-align: center; box-sizing: border-box !important; overflow-wrap: break-word !important;">
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255);">三、防火墙与交换机的区别
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;"> 我们在做网络配置时可能有两个疑问，这个也是经常在我安防网VIP群中有朋友问起的，我们来看下这两个问题。
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1; color: rgb(217, 33, 66);">1、交换机有防火墙的功能吗? 可以当防火墙使用吗？
<pre style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; letter-spacing: 0.544px; text-align: justify; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); white-space: normal; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">普通的交换机是没有的，因为防火墙功能是在三层以上进行的，所以至少要三层交换机才有可能支持防火墙功能，例如有一些三层交换机可以配置ACL（portant; overflow-wrap: break-word !important; color: rgb(0, 0, 0);"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">访问控制规则，根据设定的条件对接口上的数据包进行过滤portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">）规则、行为控制等等部分防火墙功能。portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">在网络安全要求不高的情况下，完全可以忽略防火墙。
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: medium; white-space: normal;">portant; overflow-wrap: break-word !important;">2、防火墙有路由功能吗？可以当路由使用吗？
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">这是一个比较争议的问题，现在防火墙已具备<strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">路由器功能，所以很多时候可以用防火墙直接替换路由器，新建网络直接用防火墙做出口，我们可以从防火墙的三种模式就可以了解到它与路由器之间的相似之处。
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">防火墙有部署三种工作模式：portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">路由模式（也叫<strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">网关模式）、透明模式、旁路模式，我们来了解下它的路由模式与透明模式。
<p style="text-align: center; margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; box-sizing: border-box !important; overflow-wrap: break-word !important;">
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">路由模式：
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">多用于出口部署配置NAT、路由、端口映射。此模式下防火墙所有功能均可以正常使用。
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">当防火墙位于portant; overflow-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1; color: rgb(217, 33, 66);"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">内部网络portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">和<strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1; color: rgb(217, 33, 66);">外部网络portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">之间时，需要将防火墙与内部网络、外部网络以及DMZ 三个区域相连的接口分别配置成不同网段的IP地址，重新规划原有的网络拓扑，此时相当于一台路由器。
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">
portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">透明模式：
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">多用于串连与网络中，对两个不通安全域portant; overflow-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1; color: rgb(217, 33, 66);"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">做边界防护portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">。此模式下端口映射功能、NAT功能、VPN功能无法使用。
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">混合模式：
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: 微软雅黑; line-height: 30px; font-size: medium; color: rgb(102, 102, 102); overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; text-size-adjust: 100%; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">如果防火墙既存在工作在<strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">路由模式的接口（接口具有IP 地址），又存在工作在<strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">透明模式的接口（接口无IP 地址），则防火墙工作在混合模式下。混合模式主要用于透明模式作双机备份的情况，portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; text-size-adjust: 100%; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">使portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; text-size-adjust: 100%; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: left; text-indent: 34px; white-space: pre-wrap; widows: 1;">用场景不多。
到此，以上就是我们小编对于交换机与防火墙的有何区别|交换机和防火墙接线图的问题就介绍到这了，希望介绍关于交换机与防火墙的有何区别|交换机和防火墙接线图的解答对大家有用，想了解更多请关注本网站，竭诚为您服务。
