{"id":137,"date":"2018-05-24T10:08:09","date_gmt":"2018-05-24T02:08:09","guid":{"rendered":"http:\/\/www.byxiaoxie.com\/?p=137"},"modified":"2018-05-24T10:08:42","modified_gmt":"2018-05-24T02:08:42","slug":"%e8%b7%af%e7%94%b1%e5%99%a8%e4%b8%8e%e4%ba%a4%e6%8d%a2%e6%9c%ba%e9%85%8d%e7%bd%ae%e5%ad%a6%e4%b9%a0%e8%ae%b0%e5%bd%95","status":"publish","type":"post","link":"https:\/\/www.byxiaoxie.com\/?p=137","title":{"rendered":"\u8def\u7531\u5668\u4e0e\u4ea4\u6362\u673a\u914d\u7f6e\u5b66\u4e60\u8bb0\u5f55(18-5-24\u5df2\u66f4\u65b0)"},"content":{"rendered":"<p>\u4e09\u5c42\u4ea4\u6362\u673a\u914d\u7f6e\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u672a\u547d\u540d.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-141\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u672a\u547d\u540d.jpg\" alt=\"\" width=\"651\" height=\"301\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u672a\u547d\u540d.jpg 651w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u672a\u547d\u540d-300x139.jpg 300w\" sizes=\"auto, (max-width: 651px) 100vw, 651px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u4e09\u5c42\u4ea4\u6362\u673a\u7684\u914d\u7f6e\uff1a\r\nSwitch&gt;enable\r\nSwitch#config\r\nSwitch(config)#vlan 10 \/\/\u521b\u5efaVlan 10\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#vlan 20\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#vlan 30\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#int f0\/1 \/\/\u7ed9fa0\/1\u7aef\u53e3\u8bbe\u7f6evlan 10\r\nSwitch(config-if)#switchport access vlan 10\r\nSwitch(config-if)#exit\r\nSwitch(config)#int f0\/2\r\nSwitch(config-if)#switchport access vlan 20\r\nSwitch(config-if)#exit\r\nSwitch(config)#int f0\/3\r\nSwitch(config-if)#switchport access vlan 30\r\nSwitch(config-if)#exit\r\nSwitch(config)#int vlan 10\r\nSwitch(config-if)#ip address 192.168.10.1 255.255.255.0\r\nSwitch(config-if)#exit\r\nSwitch(config)#int vlan 20\r\nSwitch(config-if)#ip address 192.168.20.1 255.255.255.0\r\nSwitch(config-if)#exit\r\nSwitch(config)#int vlan 30\r\nSwitch(config-if)#ip address 192.168.30.1 255.255.255.0\r\nSwitch(config-if)#exit\r\nSwitch(config)#int f0\/24\r\nSwitch(config-if)#no switchport \/\/\u542f\u52a8\u7aef\u53e3\r\nSwitch(config-if)#ip address 10.0.0.1 255.255.255.0\r\nSwitch(config-if)#no shutdown\r\nSwitch(config-if)#exit\r\nSwitch(config)#ip route 0.0.0.0 0.0.0.0 10.0.0.2  \/\/\u8bbe\u7f6e10.0.0.2\u4e3a\u9759\u6001\u8def\u7531\r\nSwitch(config)#ip routing  \/\/\u542f\u52a8\u8def\u7531\u529f\u80fd\r\nSwitch(config)#exit\r\n\r\n\u8def\u7531\u5668\u7684\u914d\u7f6e\uff1a\r\nRouter&gt;enable\r\nRouter#config\r\nRouter(config)#int f0\/1\r\nRouter(config-if)#no shutdown\r\nRouter(config-if)#ip address 192.168.40.1 255.255.255.0\r\nRouter(config-if)#exit\r\nRouter(config)#int f0\/0\r\nRouter(config-if)#no shutdown\r\nRouter(config-if)#ip address 10.0.0.2 255.255.255.0\r\nRouter(config-if)#exit\r\nRouter(config)#ip route 0.0.0.0 0.0.0.0 10.0.0.1 \/\/\u8bbe\u7f6e10.0.0.1\u4e3a\u9759\u6001\u8def\u7531\r\nRouter(config)#exit\r\n<\/code><\/pre>\n<p><!--more--><br \/>\n\u4e09\u5c42\u4ea4\u6362\u673a\u4e92\u8054\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u672a\u547d\u540d-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-145\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u672a\u547d\u540d-1.jpg\" alt=\"\" width=\"654\" height=\"351\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u672a\u547d\u540d-1.jpg 654w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u672a\u547d\u540d-1-300x161.jpg 300w\" sizes=\"auto, (max-width: 654px) 100vw, 654px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u4e09\u5c42\u4ea4\u6362\u673aA\u7684\u914d\u7f6e\uff1a\r\nSwitch&gt;enable\r\nSwitch#config\r\nSwitch(config)#vlan 10 \/\/\u521b\u5efaVlan 10\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#vlan 20\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#int f0\/1 \/\/\u7ed9fa0\/1\u7aef\u53e3\u8bbe\u7f6evlan 10\r\nSwitch(config-if)#switchport access vlan 10\r\nSwitch(config-if)#exit\r\nSwitch(config)#int f0\/2\r\nSwitch(config-if)#switchport access vlan 20\r\nSwitch(config-if)#exit\r\nSwitch(config)#int vlan 10\r\nSwitch(config-if)#ip address 192.168.10.1 255.255.255.0\r\nSwitch(config-if)#exit\r\nSwitch(config)#int vlan 20\r\nSwitch(config-if)#ip address 192.168.20.1 255.255.255.0\r\nSwitch(config-if)#exit\r\nSwitch(config)#int f0\/24\r\nSwitch(config-if)#no switchport \/\/\u542f\u52a8\u7aef\u53e3\r\nSwitch(config-if)#ip address 192.168.100.1 255.255.255.0\r\nSwitch(config-if)#no shutdown\r\nSwitch(config-if)#exit\r\nSwitch(config)#ip route 0.0.0.0 0.0.0.0 192.168.100.2  \/\/\u8bbe\u7f6e192.168.100.2\u4e3a\u9759\u6001\u8def\u7531\u4e0b\u4e00\u8df3\r\nSwitch(config)#ip routing  \/\/\u542f\u52a8\u8def\u7531\u529f\u80fd\r\nSwitch(config)#exit\r\n\r\n\r\n\u4e09\u5c42\u4ea4\u6362\u673aB\u7684\u914d\u7f6e\uff1a\r\nSwitch&gt;enable\r\nSwitch#config\r\nSwitch(config)#vlan 30 \/\/\u521b\u5efaVlan 30\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#vlan 40\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#int f0\/1 \/\/\u7ed9fa0\/1\u7aef\u53e3\u8bbe\u7f6evlan 10\r\nSwitch(config-if)#switchport access vlan 30\r\nSwitch(config-if)#exit\r\nSwitch(config)#int f0\/2\r\nSwitch(config-if)#switchport access vlan 40\r\nSwitch(config-if)#exit\r\nSwitch(config)#int vlan 30\r\nSwitch(config-if)#ip address 192.168.30.1 255.255.255.0\r\nSwitch(config-if)#exit\r\nSwitch(config)#int vlan 40\r\nSwitch(config-if)#ip address 192.168.40.1 255.255.255.0\r\nSwitch(config-if)#exit\r\nSwitch(config)#int f0\/24\r\nSwitch(config-if)#no switchport \/\/\u542f\u52a8\u7aef\u53e3\r\nSwitch(config-if)#ip address 192.168.100.2 255.255.255.0\r\nSwitch(config-if)#no shutdown\r\nSwitch(config-if)#exit\r\nSwitch(config)#ip route 0.0.0.0 0.0.0.0 192.168.100.1  \/\/\u8bbe\u7f6e192.168.100.1\u4e3a\u9759\u6001\u8def\u7531\u4e0b\u4e00\u8df3\r\nSwitch(config)#ip routing  \/\/\u542f\u52a8\u8def\u7531\u529f\u80fd\r\nSwitch(config)#exit<\/code><\/pre>\n<p>\u4e09\u53f0\u4ea4\u6362\u673a\u4e2d\u7ee7\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u672a\u547d\u540d.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-163\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u672a\u547d\u540d.png\" alt=\"\" width=\"701\" height=\"392\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u672a\u547d\u540d.png 701w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u672a\u547d\u540d-300x168.png 300w\" sizes=\"auto, (max-width: 701px) 100vw, 701px\" \/><\/a><br \/>\n\u5730\u5740\u8868\uff1a<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"101\"><strong>\u8bbe\u5907<\/strong><strong>(<\/strong><strong>\u4e3b\u673a\u540d<\/strong><strong>)<\/strong><\/td>\n<td width=\"84\"><strong>\u63a5\u53e3<\/strong><\/td>\n<td width=\"132\"><strong>IP <\/strong><strong>\u5730\u5740<\/strong><\/td>\n<td width=\"159\"><strong>\u5b50\u7f51\u63a9\u7801<\/strong><\/td>\n<td width=\"131\"><strong>\u9ed8\u8ba4\u7f51\u5173<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"101\"><strong>S1<\/strong><\/td>\n<td width=\"84\"><strong>VLAN 56<\/strong><\/td>\n<td width=\"132\">192.168.56.11<\/td>\n<td width=\"159\">255.255.255.0<\/td>\n<td width=\"131\">\u4e0d\u9002\u7528<\/td>\n<\/tr>\n<tr>\n<td width=\"101\"><strong>S2<\/strong><\/td>\n<td width=\"84\"><strong>VLAN 56<\/strong><\/td>\n<td width=\"132\">192.168.56.12<\/td>\n<td width=\"159\">255.255.255.0<\/td>\n<td width=\"131\">\u4e0d\u9002\u7528<\/td>\n<\/tr>\n<tr>\n<td width=\"101\"><strong>S3<\/strong><\/td>\n<td width=\"84\"><strong>VLAN 56<\/strong><\/td>\n<td width=\"132\">192.168.56.13<\/td>\n<td width=\"159\">255.255.255.0<\/td>\n<td width=\"131\">\u4e0d\u9002\u7528<\/td>\n<\/tr>\n<tr>\n<td width=\"101\"><strong>PC1<\/strong><\/td>\n<td width=\"84\"><strong>\u7f51\u5361<\/strong><\/td>\n<td width=\"132\">192.168.10.21<\/td>\n<td width=\"159\">255.255.255.0<\/td>\n<td width=\"131\">192.168.10.1<\/td>\n<\/tr>\n<tr>\n<td width=\"101\"><strong>PC2<\/strong><\/td>\n<td width=\"84\"><strong>\u7f51\u5361<\/strong><\/td>\n<td width=\"132\">192.168.20.22<\/td>\n<td width=\"159\">255.255.255.0<\/td>\n<td width=\"131\">192.168.20.1<\/td>\n<\/tr>\n<tr>\n<td width=\"101\"><strong>PC3<\/strong><\/td>\n<td width=\"84\"><strong>\u7f51\u5361<\/strong><\/td>\n<td width=\"132\">192.168.30.23<\/td>\n<td width=\"159\">255.255.255.0<\/td>\n<td width=\"131\">192.168.30.1<\/td>\n<\/tr>\n<tr>\n<td width=\"101\"><strong>PC4<\/strong><\/td>\n<td width=\"84\"><strong>\u7f51\u5361<\/strong><\/td>\n<td width=\"132\">192.168.10.24<\/td>\n<td width=\"159\">255.255.255.0<\/td>\n<td width=\"131\">192.168.10.1<\/td>\n<\/tr>\n<tr>\n<td width=\"101\"><strong>PC5<\/strong><\/td>\n<td width=\"84\"><strong>\u7f51\u5361<\/strong><\/td>\n<td width=\"132\">192.168.20.25<\/td>\n<td width=\"159\">255.255.255.0<\/td>\n<td width=\"131\">192.168.20.1<\/td>\n<\/tr>\n<tr>\n<td width=\"101\"><strong>PC6<\/strong><\/td>\n<td width=\"84\"><strong>\u7f51\u5361<\/strong><\/td>\n<td width=\"132\">192.168.30.26<\/td>\n<td width=\"159\">255.255.255.0<\/td>\n<td width=\"131\">192.168.30.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>\u521d\u59cb\u7aef\u53e3\u5206\u914d\uff08\u4ea4\u6362\u673a 2 \u548c 3\uff09\uff1a<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"139\"><strong>\u7aef\u53e3<\/strong><\/td>\n<td width=\"235\"><strong>\u5206\u914d<\/strong><\/td>\n<td width=\"149\"><strong>\u7f51\u7edc<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"139\">Fa0\/1 \u2013 0\/5<\/td>\n<td width=\"235\">802.1q \u4e2d\u7ee7\uff08\u672c\u5f81 VLAN 56\uff09<\/td>\n<td width=\"149\">192.168.56.0 \/24<\/td>\n<\/tr>\n<tr>\n<td width=\"139\">Fa0\/6 \u2013 0\/10<\/td>\n<td width=\"235\">VLAN 30 \u2013 Guest (Default)<\/td>\n<td width=\"149\">192.168.30.0 \/24<\/td>\n<\/tr>\n<tr>\n<td width=\"139\">Fa0\/11 \u2013 0\/17<\/td>\n<td width=\"235\">VLAN 10 \u2013 Faculty\/Staff<\/td>\n<td width=\"149\">192.168.10.0 \/24<\/td>\n<\/tr>\n<tr>\n<td width=\"139\">Fa0\/18 \u2013 0\/24<\/td>\n<td width=\"235\">VLAN 20 \u2013 Students<\/td>\n<td width=\"149\">192.168.20.0 \/24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\"><strong>Switch0-S1\u4ea4\u6362\u673a\u914d\u7f6e\uff1a<\/strong>\r\nSwitch&gt;enable\r\nSwitch#config\r\nSwitch(config)#hostname S1\r\nS1(config)#vlan 56\r\nS1(config-vlan)#exit\r\nS1(config)#vlan 10\r\nS1(config-vlan)#exit\r\nS1(config)#vlan 20\r\nS1(config-vlan)#exit\r\nS1(config)#vlan 30\r\nS1(config-vlan)#exit\r\nS1(config)#int vlan 56\r\nS1(config-if)#ip address 192.168.56.11 255.255.255.0\r\nS1(config)#interface range fa0\/1-5\r\nS1(config-if-range)#switchport mode trunk \r\nS1(config-if-range)#switchport trunk native vlan 56\r\nS1(config-if-range)#no shutdown \r\nS1(config-if-range)#exit\r\n<\/code><\/pre>\n<pre class=\"pure-highlightjs\"><code class=\"\"><strong>Switch1-S2\u4ea4\u6362\u673a\u914d\u7f6e\uff1a<\/strong>\r\nSwitch&gt;enable\r\nSwitch#config t\r\nSwitch(config)#hostname S2\r\nS2(config)#vlan 10\r\nS2(config-vlan)#exit\r\nS2(config)#vlan 20\r\nS2(config-vlan)#exit\r\nS2(config)#vlan 30\r\nS2(config-vlan)#exit\r\nS2(config)#vlan 56\r\nS2(config-vlan)#exit\r\nS2(config)#int vlan 10\r\nS2(config-if)#ip address 192.168.10.1 255.255.255.0\r\nS2(config-if)#exit\r\nS2(config)#int vlan 20\r\nS2(config-if)#ip address 192.168.20.1 255.255.255.0\r\nS2(config-if)#exit\r\nS2(config)#int vlan 30\r\nS2(config-if)#ip address 192.168.30.1 255.255.255.0\r\nS2(config-if)#exit\r\nS2(config)#int vlan 56\r\nS2(config-if)#ip address 192.168.56.12 255.255.255.0\r\nS2(config-if)#exit\r\nS2(config)#interface range fa0\/11-17\r\nS2(config-if-range)#switchport access vlan 10\r\nS2(config-if-range)#exit\r\nS2(config)#interface range fa0\/18-24\r\nS2(config-if-range)#switchport access vlan 20\r\nS2(config-if-range)#exit\r\nS2(config)#interface range fa0\/6-10\r\nS2(config-if-range)#switchport access vlan 20\r\nS2(config-if-range)#exit\r\nS2(config)#interface range fa0\/1-5\r\nS2(config-if-range)#switchport mode trunk \r\nS2(config-if-range)#switchport trunk native vlan 56\r\nS2(config-if-range)#no shutdown \r\nS2(config-if-range)#exit<\/code><\/pre>\n<pre class=\"pure-highlightjs\"><code class=\"\"><strong>Switch2-S3\u4ea4\u6362\u673a\u914d\u7f6e\uff1a<\/strong>\r\nSwitch&gt;enable\r\nSwitch#config t\r\nSwitch(config)#hostname S3\r\nS3(config)#vlan 10\r\nS3(config-vlan)#exit\r\nS3(config)#vlan 20\r\nS3(config-vlan)#exit\r\nS3(config)#vlan 30\r\nS3(config-vlan)#exit\r\nS3(config)#vlan 56\r\nS3(config-vlan)#exit\r\nS3(config)#int vlan 10\r\nS3(config-if)#ip address 192.168.10.1 255.255.255.0\r\nS3(config-if)#exit\r\nS3(config)#int vlan 20\r\nS3(config-if)#ip address 192.168.20.1 255.255.255.0\r\nS3(config-if)#exit\r\nS3(config)#int vlan 30\r\nS3(config-if)#ip address 192.168.30.1 255.255.255.0\r\nS3(config-if)#exit\r\nS3(config)#int vlan 56\r\nS3(config-if)#ip address 192.168.56.13 255.255.255.0\r\nS3(config-if)#exit\r\nS3(config)#interface range fa0\/11-17\r\nS3(config-if-range)#switchport access vlan 10\r\nS3(config-if-range)#exit\r\nS3(config)#interface range fa0\/18-24\r\nS3(config-if-range)#switchport access vlan 20\r\nS3(config-if-range)#exit\r\nS3(config)#interface range fa0\/6-10\r\nS3(config-if-range)#switchport access vlan 20\r\nS3(config-if-range)#exit\r\nS3(config)#interface range fa0\/1-5\r\nS3(config-if-range)#switchport mode trunk \r\nS3(config-if-range)#switchport trunk native vlan 56\r\nS3(config-if-range)#no shutdown \r\nS3(config-if-range)#exit<\/code><\/pre>\n<p>\u5355\u81c2\u8def\u7531\u53caVLAN\u7684\u914d\u7f6e\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u65e0\u6807\u9898.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-181\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u65e0\u6807\u9898.png\" alt=\"\" width=\"393\" height=\"228\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u65e0\u6807\u9898.png 393w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u65e0\u6807\u9898-300x174.png 300w\" sizes=\"auto, (max-width: 393px) 100vw, 393px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u914d\u7f6e2960\u4ea4\u6362\u673a\uff1a\r\nSwitch&gt;enable\r\nSwitch#config t\r\nSwitch(config)#vlan 2\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#vlan 3\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#int f0\/1\r\nSwitch(config-if)#switchport access vlan 2\r\nSwitch(config-if)#exit\r\nSwitch(config)#int f0\/2\r\nSwitch(config-if)#switchport access vlan 3\r\nSwitch(config-if)#exit\r\nSwitch(config)#int f0\/24\r\nSwitch(config-if)#switchport mode trunk\r\nSwitch(config-if)#exit\r\nSwitch(config)#int vlan 2\r\nSwitch(config-if)#no shutdown\r\nSwitch(config-if)#exit\r\nSwitch(config)#int vlan 3\r\nSwitch(config-if)#no shutdown\r\nSwitch(config-if)#exit\r\nSwitch(config)#exit\r\nSwitch#write\r\n\r\n\u914d\u7f6e\u8def\u7531\u56682811\uff1a\r\nRouter&gt;enable\r\nRouter#config t\r\nRouter(config)#int f0\/0\r\nRouter(config-if)#no shutdown \/\/\u5f00\u542f\u7aef\u53e3\r\nRouter(config-if)#exit\r\nRouter(config)#int f0\/0.1 \/\/f0\/0.1\u5b50\u7aef\u53e3\r\nRouter(config-subif)#encapsulation dot1q 2  \/\/\u5c01\u88c5vlan2\r\nRouter(config-subif)#ip address 192.168.2.1 255.255.255.0\r\nRouter(config-subif)#exit\r\nRouter(config)#int f0\/0.2 \/\/f0\/0.2\u5b50\u7aef\u53e3\r\nRouter(config-subif)#\r\nRouter(config-subif)#encapsulation dot1q 3 \/\/\u5c01\u88c5vlan3\r\nRouter(config-subif)#ip address 192.168.3.1 255.255.255.0\r\nRouter(config-subif)#exit\r\nRouter(config)#exit\r\nRouter#write\r\nRouter#show ip route<\/code><\/pre>\n<p>\u4e09\u5c42\u4ea4\u6362\u673a\u4e0e\u5355\u81c2\u8def\u7531\u5668\u4e92\u901a\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u65e0\u6807\u9898-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-187\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u65e0\u6807\u9898-1.png\" alt=\"\" width=\"682\" height=\"399\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u65e0\u6807\u9898-1.png 682w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/10\/\u65e0\u6807\u9898-1-300x176.png 300w\" sizes=\"auto, (max-width: 682px) 100vw, 682px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u4ea4\u6362\u673aA\u914d\u7f6e\uff1a\r\nSwitch&gt;enable\r\nSwitch#config\r\nSwitch(config)#vlan 10\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#vlan 20\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#interface f0\/24 \/\/\u8fde\u63a5\u4e09\u5c42\u4ea4\u6362\u673a\r\nSwitch(config-if)#switchport mode trunk\r\nSwitch(config-if)#exit\r\nSwitch(config)#int f0\/1\r\nSwitch(config-if)#switchport access vlan 10\r\nSwitch(config)#int f0\/2\r\nSwitch(config-if)#switchport access vlan 20\r\n\r\n\u4ea4\u6362\u673aB\u914d\u7f6e\uff1a\r\nSwitch&gt;enable\r\nSwitch#config\r\nSwitch(config)#vlan 10\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#vlan 20\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#interface f0\/23 \/\/\u8fde\u63a5\u4e09\u5c42\u4ea4\u6362\u673a\r\nSwitch(config-if)#switchport mode trunk\r\nSwitch(config)#int f0\/1\r\nSwitch(config-if)#switchport access vlan 10\r\nSwitch(config)#int f0\/2\r\nSwitch(config-if)#switchport access vlan 20\r\n\r\n\u4e09\u5c42\u4ea4\u6362\u673a\u914d\u7f6e\uff1a\r\nSwitch&gt;enable\r\nSwitch#config\r\nSwitch(config)#ip routing  \/\/\u542f\u52a8\u8def\u7531\u534f\u8bae\r\nSwitch(config)#int f0\/24\r\nSwitch(config-if)#switchport trunk encapsulation dot1q\r\nSwitch(config-if)#switchport mode trunk\r\nSwitch(config-if)#exit\r\nSwitch(config)#int f0\/23\r\nSwitch(config-if)#switchport trunk encapsulation dot1q\r\nSwitch(config-if)#switchport mode trunk\r\nSwitch(config-if)#exit\r\nSwitch(config)#vlan 10\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#vlan 20\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#int Vlan10\r\nSwitch(config-if)#ip address 192.168.1.168 255.255.255.0\r\nSwitch(config-if)#exit\r\nSwitch(config)#int Vlan20\r\nSwitch(config-if)#ip address 192.168.2.168 255.255.255.0\r\n\u914d\u7f6e\u4e09\u5c42\u4ea4\u6362\u673aIP\r\nSwitch(config)#int f0\/1\r\nSwitch(config-if)#no switchsport\r\nSwitch(config-if)#ip address 192.168.10.1 255.255.255.0\r\nSwitch(config-if)#exit\r\nSwitch(config)#ip route 0.0.0.0 0.0.0.0 192.168.10.2 \/\/\u9759\u6001\u8def\u7531\r\n\r\n------------------------------------------------------------\r\n\r\n\u5355\u81c2\u8def\u7531\u5668\uff1a\r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip address 192.168.10.2 255.255.255.0\r\nRouter(config-if)#ip route 0.0.0.0 0.0.0.0 192.168.10.1\r\nRouter(config)#int f0\/1.1\r\nRouter(config-subif)#encapsulation dot1q 30\r\nRouter(config-subif)#ip address 192.168.3.168 255.255.255.0\r\nRouter(config)#int f0\/1.2\r\nRouter(config-subif)#encapsulation dot1q 40\r\nRouter(config-subif)#ip address 192.168.4.168 255.255.255.0\r\n\r\n\u4ea4\u6362\u673a\u914d\u7f6e\uff1a\r\nSwitch(config)#int 0\/1\r\nSwitch(config-if)#switchport mode trunk\r\nSwitch(config-if)#exit\r\nSwitch(config)#vlan 30\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#vlan 40\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#int f0\/2\r\nSwitch(config-if)#switchport access vlan 30\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#int f0\/3\r\nSwitch(config-if)#switchport access vlan 40<\/code><\/pre>\n<p>\u9759\u6001\u8def\u7531\u7684\u914d\u7f6e\u7684\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/QQ\u622a\u56fe20171228152110.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-244\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/QQ\u622a\u56fe20171228152110.jpg\" alt=\"\" width=\"580\" height=\"412\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/QQ\u622a\u56fe20171228152110.jpg 580w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/QQ\u622a\u56fe20171228152110-300x213.jpg 300w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u8def\u7531\u5668Router1\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#interface f0\/0\r\nRouter(config-if)#ip address 1.1.1.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#interface s2\/0\r\nRouter(config-if)#ip address 1.1.2.1 255.255.255.0\r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#interface s3\/0\r\nRouter(config-if)#ip address 1.1.6.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#ip route 1.1.5.0 255.255.255.0 1.1.2.2  \/\/\u5bf9\u65b9PC\u7f51\u6bb5\u8df3\u5230\u5bf9\u65b9Se2\/0\u7aef\u53e3\u8def\u7531\u5668IP\r\nRouter(config)#ip route 1.1.4.0 255.255.255.0 1.1.6.2  \/\/\u5bf9\u65b9PC\u7f51\u6bb5\u8df3\u5230\u5bf9\u65b9Se2\/0\u7aef\u53e3\u8def\u7531\u5668IP\r\n\r\n\u8def\u7531\u5668Router2\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#interface f0\/0\r\nRouter(config-if)#ip address 1.1.5.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#interface s2\/0\r\nRouter(config-if)#ip address 1.1.2.2 255.255.255.0\r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#interface s3\/0\r\nRouter(config-if)#ip address 1.1.3.1 255.255.255.0\r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#ip route 1.1.1.0 255.255.255.0 1.1.2.1  \/\/\u5bf9\u65b9PC\u7f51\u6bb5\u8df3\u5230\u5bf9\u65b9Se2\/0\u7aef\u53e3\u8def\u7531\u5668IP\r\nRouter(config)#ip route 1.1.4.0 255.255.255.0 1.1.3.2  \/\/\u5bf9\u65b9PC\u7f51\u6bb5\u8df3\u5230\u5bf9\u65b9Se3\/0\u7aef\u53e3\u8def\u7531\u5668IP\r\n\r\n\u8def\u7531\u5668Router3\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#interface f0\/0\r\nRouter(config-if)#ip address 1.1.4.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#interface s3\/0\r\nRouter(config-if)#ip address 1.1.3.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#interface s2\/0\r\nRouter(config-if)#ip address 1.1.6.2 255.255.255.0\r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#ip route 1.1.5.0 255.255.255.0 1.1.3.1  \/\/\u5bf9\u65b9PC\u7f51\u6bb5\u8df3\u5230\u5bf9\u65b9Se3\/0\u7aef\u53e3\u8def\u7531\u5668IP\r\nRouter(config)#ip route 1.1.1.0 255.255.255.0 1.1.6.1  \/\/\u5bf9\u65b9PC\u7f51\u6bb5\u8df3\u5230\u5bf9\u65b9Se3\/0\u7aef\u53e3\u8def\u7531\u5668IP\r\n<\/code><\/pre>\n<p>\u52a8\u6001RIP\u8def\u7531\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-212\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-1.png\" alt=\"\" width=\"581\" height=\"271\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-1.png 581w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-1-300x140.png 300w\" sizes=\"auto, (max-width: 581px) 100vw, 581px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u8def\u7531\u5668A\u7684\u914d\u7f6e\r\nRouter&gt;en\r\nRouter#config t\r\nRouter(config)#int s0\/3\/0  \/\/WIC-2T\u6a21\u5757\r\nRouter(config-if)#ip add 192.168.1.1 255.255.255.0\r\nRouter(config-if)#clock rate 64000 \/\/\u65f6\u949f\r\nRouter(config-if)#no shut\r\nRouter(config-if)#exit\r\nRouter(config)#route rip  \/\/\u542f\u52a8rip\u8fdb\u7a0b\r\nRouter(config-router)#version 2  \/\/\u542f\u52a8rip\u7248\u672c2\r\nRouter(config-router)#network 192.168.1.0  \/\/\u53d1\u5e03rip\u7f51\u6bb5\r\nRouter(config-router)#no auto-summary  \/\/\u5173\u95ed\u8def\u7531\u534f\u8bae\u7684\u81ea\u52a8\u6c47\u603b\r\nRouter(config-router)#exit\r\n\r\n\u8def\u7531\u5668B\u7684\u914d\u7f6e\r\nRouter&gt;en \r\nRouter#config t\r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip add 192.168.1.2 255.255.255.0\r\nRouter(config-if)#no shut\r\nRouter(config-if)#exit\r\nRouter(config)#int s0\/3\/1\r\nRouter(config-if)#ip add 192.168.2.1 255.255.255.0\r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#no shut\r\nRouter(config-if)#exit\r\nRouter(config)#route rip\r\nRouter(config-router)#version 2\r\nRouter(config-router)#network 192.168.1.0\r\nRouter(config-router)#network 192.168.2.0\r\nRouter(config-router)#no auto-summary\r\nRouter(config-router)#exit\r\n\r\n\u8def\u7531\u5668C\u7684\u914d\u7f6e\r\nRouter&gt;en\r\nRouter#config\r\nRouter(config)#int s0\/3\/1\r\nRouter(config-if)#ip add 192.168.2.2 255.255.255.0\r\nRouter(config-if)#no shut\r\nRouter(config-if)#exit\r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip add 192.168.3.1 255.255.255.0\r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#no shut\r\nRouter(config-if)#exit\r\nRouter(config)#route rip\r\nRouter(config-router)#version 2\r\nRouter(config-router)#network 192.168.2.0\r\nRouter(config-router)#network 192.168.3.0\r\nRouter(config-router)#no auto-summary\r\nRouter(config-router)#exit\r\n\r\n\u8def\u7531\u5668D\u7684\u914d\u7f6e\r\nRouter&gt;en\r\nRouter#config t\r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip add 192.168.3.2 255.255.255.0\r\nRouter(config-if)#no shut\r\nRouter(config-if)#exit\r\nRouter(config)#route rip\r\nRouter(config-router)#version 2\r\nRouter(config-router)#network 192.168.3.0\r\nRouter(config-router)#no auto-summary\r\nRouter(config-router)#exit<\/code><\/pre>\n<p>\u5355\u81c2\u8def\u7531\u4e0eRIP\u8def\u7531\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u98982.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-214\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u98982.png\" alt=\"\" width=\"582\" height=\"435\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u98982.png 582w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u98982-300x224.png 300w\" sizes=\"auto, (max-width: 582px) 100vw, 582px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u4ea4\u6362\u673aA\u914d\u7f6e\uff1a\r\nSwitch&gt;enable \r\nSwitch#configure \r\nSwitch(config)#vlan 11\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 12\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#interface f0\/11\r\nSwitch(config-if)#switchport access vlan 11\r\nSwitch(config-if)#ex\r\nSwitch(config)#interface f0\/12\r\nSwitch(config-if)#switchport access vlan 12\r\nSwitch(config)#interface f0\/1\r\nSwitch(config-if)#switchport mode trunk \r\n\r\n\u4ea4\u6362\u673aB\u914d\u7f6e\uff1a\r\nSwitch&gt;enable \r\nSwitch#configure \r\nSwitch(config)#vlan 21\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 22\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#interface f0\/21\r\nSwitch(config-if)#switchport access vlan 21\r\nSwitch(config-if)#ex\r\nSwitch(config)#interface f0\/22\r\nSwitch(config-if)#switchport access vlan 22\r\nSwitch(config)#interface f0\/1\r\nSwitch(config-if)#switchport mode trunk \r\n\r\n\u8def\u7531\u5668A\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#interface fa0\/1\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#interface f0\/1.1\r\nRouter(config-subif)#encapsulation dot1Q 11 \/\/\u5c01\u88c5Vlan11\r\nRouter(config-subif)#ip address 192.168.11.254 255.255.255.0\r\nRouter(config-subif)#exit\r\nRouter(config)#interface f0\/1.2\r\nRouter(config-subif)#encapsulation dot1Q 12 \/\/\u5c01\u88c5Vlan12\r\nRouter(config-subif)#ip address 192.168.12.254 255.255.255.0\r\nRouter(config)#interface f0\/0\r\nRouter(config-if)#ip address 192.168.10.1 255.255.255.252\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#router rip  \/\/\u542f\u52a8rip\u8fdb\u7a0b\r\nRouter(config-router)#version 2 \/\/\u542f\u52a8rip\u7248\u672c2\r\nRouter(config-router)#network 192.168.11.254 \/\/\u53d1\u5e03rip\u7f51\u6bb5\r\nRouter(config-router)#network 192.168.12.254 \/\/\u53d1\u5e03rip\u7f51\u6bb5\r\nRouter(config-router)#network 192.168.10.0 \/\/\u5173\u95ed\u8def\u7531\u534f\u8bae\u7684\u81ea\u52a8\u6c47\u603b\r\nRouter(config-router)#exit\r\n\r\n\u8def\u7531\u5668B\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#interface fa0\/1\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#interface f0\/1.1\r\nRouter(config-subif)#encapsulation dot1Q 21\r\nRouter(config-subif)#ip address 192.168.21.254 255.255.255.0\r\nRouter(config-subif)#exit\r\nRouter(config)#interface f0\/1.2\r\nRouter(config-subif)#encapsulation dot1Q 22\r\nRouter(config-subif)#ip address 192.168.22.254 255.255.255.0\r\nRouter(config)#interface f0\/0\r\nRouter(config-if)#ip address 192.168.10.2 255.255.255.252\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#router rip \r\nRouter(config-router)#version 2\r\nRouter(config-router)#network 192.168.21.254\r\nRouter(config-router)#network 192.168.22.254\r\nRouter(config-router)#network 192.168.10.0\r\nRouter(config-router)#exit<\/code><\/pre>\n<p>OSPF\u5355\u533a\u57df\u914d\u7f6e\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-222\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-2.png\" alt=\"\" width=\"505\" height=\"218\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-2.png 505w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-2-300x130.png 300w\" sizes=\"auto, (max-width: 505px) 100vw, 505px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u8def\u7531\u5668A\u914d\u7f6e\uff1a\r\nRouter&gt;en\r\nRouter#config t\r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip add 192.168.2.1 255.255.255.0\r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#no shut\r\nRouter(config-if)#exit\r\nRouter(config)#int loopback 0 \/\/\u672c\u5730\u73af\u56de\r\nRouter(config-if)#ip add 192.168.1.1 255.255.255.0 \/\/\u73af\u56de\u5730\u5740\r\nRouter(config-if)#no shut\r\nRouter(config-if)#exit\r\nRouter(config)#router ospf 10 \/\/ospf\u662f\u503c\u5f00\u653e\u6700\u77ed\u8def\u5f84\u7684\u4f18\u5148\u534f\u8bae 10\u662f\u503c\u81ea\u6cbb\u7cfb\u7edf\u53f7\r\nRouter(config-router)#network 192.168.1.0 0.0.0.255 area 0\r\nRouter(config-router)#network 192.168.2.0 0.0.0.255 area 0\r\n\r\n\u8def\u7531\u5668B\u914d\u7f6e\uff1a\r\nRouter&gt;en\r\nRouter#config t\r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip add 102.168.2.2 255.255.255.0\r\nRouter(config-if)#no shut\r\nRouter(config)#int s0\/3\/1\r\nRouter(config-if)#ip add 192.168.3.1 255.255.255.0\r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#no shut\r\nRouter(config-if)#exit\r\nRouter(config)#router ospf 10\r\nRouter(config-router)#network 192.168.2.0 0.0.0.255 area 0\r\nRouter(config-router)#network 192.168.3.0 0.0.0.255 area 0\r\n\r\n\u8def\u7531\u5668C\u914d\u7f6e\uff1a\r\nRouter&gt;en\r\nRouter#config t\r\nRouter(config)#int s0\/3\/1\r\nRouter(config-if)#ip add 192.168.3.2 255.255.255.0\r\nRouter(config-if)#no shut\r\nRouter(config-if)#exit\r\nRouter(config)#int loopback 0\r\nRouter(config-if)#ip add 192.168.4.1 255.255.255.0\r\nRouter(config-if)#no shut\r\nRouter(config-if)#exit\r\nRouter(config)#router ospf 10\r\nRouter(config-router)#network 192.168.3.0 0.0.0.255 area 0\r\nRouter(config-router)#network 192.168.4.0 0.0.0.255 area 0<\/code><\/pre>\n<p>OSPF\u5355\u533a\u57df\u4e0ePC\u914d\u7f6e\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u98981.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-224\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u98981.png\" alt=\"\" width=\"569\" height=\"274\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u98981.png 569w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u98981-300x144.png 300w\" sizes=\"auto, (max-width: 569px) 100vw, 569px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u8def\u7531\u5668A\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip address 192.168.1.3 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#interface s0\/3\/0\r\nRouter(config-if)#ip address 192.168.2.1 255.255.255.0\r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#router ospf 10\r\nRouter(config-router)#network 192.168.2.0 0.0.0.255 area 0\r\nRouter(config-router)#network 192.168.1.0 0.0.0.255 area 0\r\n\r\n\u8def\u7531\u5668B\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip address 192.168.2.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#interface s0\/3\/1\r\nRouter(config-if)#ip address 192.168.3.1\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#ip address 192.168.3.1 255.255.255.0\r\nRouter(config-if)#ex\r\nRouter(config)#router ospf 10\r\nRouter(config-router)#network 192.168.2.0 0.0.0.255 area 0\r\nRouter(config-router)#network 192.168.3.0 0.0.0.255 area 0\r\n\r\n\u8def\u7531\u5668C\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#interface s0\/3\/1\r\nRouter(config-if)#ip address 192.168.3.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip address 192.168.4.1 255.255.255.0\r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit \r\nRouter(config)#router ospf 10\r\nRouter(config-router)#network 192.168.3.0 0.0.0.255 area 0\r\nRouter(config-router)#network 192.168.4.0 0.0.0.255 area 0\r\n\r\n\u8def\u7531\u5668D\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip address 192.168.5.3 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#interface s0\/3\/0\r\nRouter(config-if)#ip address 192.168.4.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config)#router ospf 10\r\nRouter(config-router)#network 192.168.4.0 0.0.0.255 area 0\r\nRouter(config-router)#network 192.168.5.0 0.0.0.255 area 0<\/code><\/pre>\n<pre class=\"pure-highlightjs\"><code class=\"\">show ip ospf neighbor \/\/\u663e\u793aOSPF\u76f8\u5173\u7684\u90bb\u5c45\u4fe1\u606f<\/code><\/pre>\n<p>\u5355\u81c2\u8def\u7531RIP\u4e0eOSPF\u5355\u533a\u57df\u914d\u7f6e\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-226\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-3.png\" alt=\"\" width=\"548\" height=\"356\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-3.png 548w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-3-300x195.png 300w\" sizes=\"auto, (max-width: 548px) 100vw, 548px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u4ea4\u6362\u673aA\u914d\u7f6e\uff1a\r\nSwitch&gt;enable \r\nSwitch#configure \r\nSwitch(config)#vlan 10\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 20\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#int f0\/1\r\nSwitch(config-if)#switchport access vlan 10\r\nSwitch(config-if)#ex\r\nSwitch(config)#interface f0\/2\r\nSwitch(config-if)#switchport access vlan 20\r\nSwitch(config-if)#ex\r\nSwitch(config)#int f0\/24\r\nSwitch(config-if)#switchport mode trunk \r\n\r\n\u4ea4\u6362\u673aB\u914d\u7f6e\uff1a\r\nSwitch&gt;enable \r\nSwitch#configure \r\nSwitch(config)#vlan 30\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 40\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#int f0\/1\r\nSwitch(config-if)#switchport access vlan 30\r\nSwitch(config-if)#ex\r\nSwitch(config)#interface f0\/2\r\nSwitch(config-if)#switchport access vlan 40\r\nSwitch(config-if)#ex\r\nSwitch(config)#int f0\/24\r\nSwitch(config-if)#switchport mode trunk \r\n\r\n\u4ea4\u6362\u673aC\u914d\u7f6e\uff1a\r\nSwitch&gt;enable \r\nSwitch#configure \r\nSwitch(config)#vlan 50\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 60\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#int f0\/1\r\nSwitch(config-if)#switchport access vlan 50\r\nSwitch(config-if)#ex\r\nSwitch(config)#interface f0\/2\r\nSwitch(config-if)#switchport access vlan 60\r\nSwitch(config-if)#ex\r\nSwitch(config)#int f0\/24\r\nSwitch(config-if)#switchport mode trunk \r\n\r\n\u8def\u7531\u5668A\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#interface f0\/0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#int f0\/0.1\r\nRouter(config-subif)#encapsulation dot1Q 10\r\nRouter(config-subif)#ip address 192.168.1.1 255.255.255.0\r\nRouter(config-subif)#ex\r\nRouter(config)#interface f0\/0.2\r\nRouter(config-subif)#encapsulation dot1Q 20\r\nRouter(config-subif)#ip address 192.168.2.1 255.255.255.0\r\nRouter(config-subif)#ex\r\nRouter(config)#router rip\r\nRouter(config-router)#version 2\r\nRouter(config-router)#network 192.168.1.1\r\nRouter(config-router)#network 192.168.2.1\r\nRouter(config-router)#ex\r\nRouter(config)#interface s0\/3\/0\r\nRouter(config-if)#ip address 192.168.10.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#ex\r\nRouter(config)#router ospf 10\r\nRouter(config-router)#network 192.168.10.0 0.0.0.255 area 0\r\nRouter(config-router)#network 192.168.1.0 0.0.0.255 area 0\r\nRouter(config-router)#network 192.168.2.0 0.0.0.255 area 0\r\n\r\n\u8def\u7531\u5668B\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#interface f0\/0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#int f0\/0.1\r\nRouter(config-subif)#encapsulation dot1Q 30\r\nRouter(config-subif)#ip address 192.168.3.1 255.255.255.0\r\nRouter(config-subif)#ex\r\nRouter(config)#interface f0\/0.2\r\nRouter(config-subif)#encapsulation dot1Q 40\r\nRouter(config-subif)#ip address 192.168.4.1 255.255.255.0\r\nRouter(config-subif)#ex\r\nRouter(config)#router rip\r\nRouter(config-router)#version 2\r\nRouter(config-router)#network 192.168.3.1\r\nRouter(config-router)#network 192.168.4.1\r\nRouter(config-router)#ex\r\nRouter(config)#interface s0\/3\/0\r\nRouter(config-if)#ip address 192.168.10.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#interface s0\/3\/1\r\nRouter(config-if)#ip address 192.168.11.1 255.255.255.0\r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#router ospf 10\r\nRouter(config-router)#network 192.168.10.0 0.0.0.255 area 0\r\nRouter(config-router)#network 192.168.11.0 0.0.0.255 area 0\r\nRouter(config-router)#network 192.168.3.0 0.0.0.255 area 0\r\nRouter(config-router)#network 192.168.4.0 0.0.0.255 area 0\r\n\r\n\u8def\u7531\u5668C\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#interface f0\/0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#int f0\/0.1\r\nRouter(config-subif)#encapsulation dot1Q 50\r\nRouter(config-subif)#ip address 192.168.5.1 255.255.255.0\r\nRouter(config-subif)#ex\r\nRouter(config)#interface f0\/0.2\r\nRouter(config-subif)#encapsulation dot1Q 60\r\nRouter(config-subif)#ip address 192.168.6.1 255.255.255.0\r\nRouter(config-subif)#ex\r\nRouter(config)#router rip\r\nRouter(config-router)#version 2\r\nRouter(config-router)#network 192.168.5.1\r\nRouter(config-router)#network 192.168.6.1\r\nRouter(config-router)#ex\r\nRouter(config)#interface s0\/3\/1\r\nRouter(config-if)#ip address 192.168.11.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#router ospf 10\r\nRouter(config-router)#network 192.168.11.0 0.0.0.255 area 0\r\nRouter(config-router)#network 192.168.5.0 0.0.0.255 area 0\r\nRouter(config-router)#network 192.168.6.0 0.0.0.255 area 0<\/code><\/pre>\n<p>OSPF\u591a\u533a\u57df\u914d\u7f6e\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u622a\u56fe20171215091737.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-232\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u622a\u56fe20171215091737.png\" alt=\"\" width=\"452\" height=\"173\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u622a\u56fe20171215091737.png 452w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u622a\u56fe20171215091737-300x115.png 300w\" sizes=\"auto, (max-width: 452px) 100vw, 452px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u8def\u7531\u5668A\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip address 192.168.12.1 255.255.255.0\r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#interface loopback 0\r\nRouter(config-if)#ip address 1.1.1.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#router ospf 1\r\nRouter(config-router)#router-id 1.1.1.1\r\nRouter(config-router)#network 1.1.1.0 255.255.255.0 area 1\r\nRouter(config-router)#network 192.168.12.0 255.255.255.0 area 1\r\nRouter(config-router)#exit \r\n\r\n\u8def\u7531\u5668B\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip address 192.168.12.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit \r\nRouter(config)#int s0\/3\/1\r\nRouter(config-if)#ip address 192.168.23.1 255.255.255.0\r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit \r\nRouter(config)#int loopback 0\r\nRouter(config-if)#ip address 2.2.2.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit \r\nRouter(config)#router ospf 1\r\nRouter(config-router)#router-id 2.2.2.2\r\nRouter(config-router)#network 192.168.12.0 255.255.255.0 area 1\r\nRouter(config-router)#network 192.168.23.0 255.255.255.0 area 0\r\nRouter(config-router)#network 2.2.2.0 255.255.255.0 area 0\r\nRouter(config-router)#exit \r\n\r\n\u8def\u7531\u5668C\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#int s0\/3\/1\r\nRouter(config-if)#ip address 192.168.23.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip address 192.168.34.1 255.255.255.0\r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#int loopback 0\r\nRouter(config-if)#ip address 3.3.3.3 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit \r\nRouter(config)#router ospf 1\r\nRouter(config-router)#router-id 3.3.3.3\r\nRouter(config-router)#network 192.168.23.0 255.255.255.0 area 0\r\nRouter(config-router)#network 192.168.34.0 255.255.255.0 area 2\r\nRouter(config-router)#network 3.3.3.0 255.255.255.0 area 0\r\nRouter(config-router)#exit \r\n\r\n\u8def\u7531\u5668D\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip address 192.168.34.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit \r\nRouter(config)#int loopback 0\r\nRouter(config-if)#ip address 4.4.4.4 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit \r\nRouter(config)#router ospf 1\r\nRouter(config-router)#router-id 4.4.4.4\r\nRouter(config-router)#network 192.168.34.0 0.0.0.255 area 2\r\nRouter(config-router)#redistribute connected subnets  \/\/\u91cd\u53d1\u5e03\u643a\u5e26\u5b50\u7f51\u7684\u76f4\u8fde\u8def\u7531<\/code><\/pre>\n<p>\u5feb\u901f\u751f\u6210\u6811\u914d\u7f6e\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-4.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-235\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-4.png\" alt=\"\" width=\"308\" height=\"220\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-4.png 308w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-4-300x214.png 300w\" sizes=\"auto, (max-width: 308px) 100vw, 308px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u8def\u7531\u5668A\u914d\u7f6e\uff1a\r\nSwitch&gt;enable \r\nSwitch#configure \r\nSwitch(config)#int f0\/1\r\nSwitch(config-if)#switchport mode trunk \r\nSwitch(config-if)#exit\r\nSwitch(config)#int f0\/2\r\nSwitch(config-if)#switchport mode trunk \r\nSwitch(config-if)#exit\r\nSwitch(config)#vlan 10\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#interface vlan 10\r\nSwitch(config-if)#ip address 192.168.0.1 255.255.255.0\r\nSwitch(config-if)#exit\r\nSwitch(config)#interface f0\/5\r\nSwitch(config-if)#switchport access vlan 10\r\nSwitch(config-if)#exit\r\nSwitch(config)#spanning-tree portfast default \/\/\u751f\u6210\u6811\u534f\u8bae\r\nSwitch(config)#exit\r\nSwitch#show spanning-tree\r\n\r\n\u8def\u7531\u5668B\u914d\u7f6e\uff1a\r\nSwitch&gt;enable \r\nSwitch#configure \r\nSwitch(config)#int f0\/1\r\nSwitch(config-if)#switchport mode trunk \r\nSwitch(config-if)#exit\r\nSwitch(config)#int f0\/2\r\nSwitch(config-if)#switchport mode trunk \r\nSwitch(config-if)#exit\r\nSwitch(config)#vlan 10\r\nSwitch(config-vlan)#exit\r\nSwitch(config)#interface vlan 10\r\nSwitch(config-if)#ip address 192.168.0.2 255.255.255.0\r\nSwitch(config-if)#exit\r\nSwitch(config)#interface f0\/5\r\nSwitch(config-if)#switchport access vlan 10\r\nSwitch(config-if)#exit\r\nSwitch(config)#spanning-tree portfast default \/\/\u751f\u6210\u6811\u534f\u8bae\r\nSwitch(config)#exit\r\nSwitch#show spanning-tree<\/code><\/pre>\n<p>\u4ea4\u6362\u673a\u4e0e\u4e09\u5c42\u4ea4\u6362\u673a\u8fde\u5230\u670d\u52a1\u5668\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-269\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898.png\" alt=\"\" width=\"817\" height=\"540\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898.png 817w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-300x198.png 300w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2017\/11\/\u65e0\u6807\u9898-768x508.png 768w\" sizes=\"auto, (max-width: 817px) 100vw, 817px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u4ea4\u6362\u673aS0\uff1a\r\nSwitch&gt;en\r\nSwitch#conf\r\nSwitch(config)#vlan 10\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 20\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 30\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 40\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#interface f0\/1\r\nSwitch(config-if)#switchport access vlan 10\r\nSwitch(config-if)#ex\r\nSwitch(config)#interface f0\/2\r\nSwitch(config-if)#switchport access vlan 20\r\nSwitch(config-if)#ex\r\nSwitch(config)#interface range f0\/5,f0\/3,f0\/4\r\nSwitch(config-if-range)#switchport mode trunk \r\nSwitch(config-if-range)#ex\r\n\r\n\u4ea4\u6362\u673aS1\uff1a\r\nSwitch&gt;en\r\nSwitch#conf\r\nSwitch(config)#vlan 10\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 20\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 30\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 40\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#interface f0\/1\r\nSwitch(config-if)#switchport access vlan 30\r\nSwitch(config-if)#ex\r\nSwitch(config)#interface f0\/2\r\nSwitch(config-if)#switchport access vlan 40\r\nSwitch(config-if)#ex\r\nSwitch(config)#interface range f0\/5,f0\/3,f0\/4\r\nSwitch(config-if-range)#switchport mode trunk \r\nSwitch(config-if-range)#ex\r\n\r\n\u4ea4\u6362\u673aS2\uff1a\r\nSwitch&gt;en\r\nSwitch#conf\r\nSwitch(config)#vlan 10\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 20\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 30\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 40\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#interface range f0\/1,f0\/3,f0\/5\r\nSwitch(config-if-range)#switchport mode trunk \r\nSwitch(config-if-range)#ex\r\n\r\n\u4ea4\u6362\u673aS3\uff1a\r\nSwitch&gt;en\r\nSwitch#conf\r\nSwitch(config)#vlan 10\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 20\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 30\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 40\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#interface range f0\/1,f0\/3,f0\/5\r\nSwitch(config-if-range)#switchport mode trunk \r\nSwitch(config-if-range)#ex\r\n\r\n\u4e09\u5c42\u4ea4\u6362\u673a\uff1a\r\nSwitch&gt;enable \r\nSwitch#configure \r\nSwitch(config)#vlan 10\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 20\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 30\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 40\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#interface vlan 10\r\nSwitch(config-if)#ip address 192.168.1.254 255.255.255.0\r\nSwitch(config-if)#ex\r\nSwitch(config)#interface vlan 20\r\nSwitch(config-if)#ip address 192.168.2.254 255.255.255.0\r\nSwitch(config-if)#ex\r\nSwitch(config)#interface vlan 30\r\nSwitch(config-if)#ip address 192.168.3.254 255.255.255.0\r\nSwitch(config-if)#ex\r\nSwitch(config)#interface vlan 40\r\nSwitch(config-if)#ip address 192.168.4.254 255.255.255.0\r\nSwitch(config-if)#ex\r\nSwitch(config)#ip routing\r\nSwitch(config)#interface g0\/1\r\nSwitch(config-if)#no switchport \r\nSwitch(config-if)#ip address 192.168.5.1 255.255.255.0\r\nSwitch(config-if)#no shutdown \r\nSwitch(config-if)#ex\r\nSwitch(config)#ip route 0.0.0.0 0.0.0.0 192.168.5.2\r\n\r\n\u8def\u7531\u5668R0\uff1a\r\nRouter&gt;enable\r\nRouter#configure \r\nRouter(config)#interface g0\/1\r\nRouter(config-if)#ip address 192.168.5.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config)#ip route 0.0.0.0 0.0.0.0 192.168.5.1\r\nRouter(config)#interface g0\/0\r\nRouter(config-if)#ip address 192.168.6.254 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex<\/code><\/pre>\n<p>\u9759\u6001\u8def\u7531NAT\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/03\/\u65e0\u6807\u9898.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-280\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/03\/\u65e0\u6807\u9898.png\" alt=\"\" width=\"506\" height=\"331\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/03\/\u65e0\u6807\u9898.png 506w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/03\/\u65e0\u6807\u9898-300x196.png 300w\" sizes=\"auto, (max-width: 506px) 100vw, 506px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u8def\u7531\u5668R1\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#interface f0\/0\r\nRouter(config-if)#ip address 172.168.1.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ip nat inside \/\/\u5185\u90e8nat\u7f51\u7edc\r\nRouter(config-if)#ex\r\nRouter(config)#interface f0\/1\r\nRouter(config-if)#ip address 210.16.1.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ip nat outside \/\/\u5916\u90e8nat\u7f51\u7edc\r\nRouter(config-if)#ex\r\nRouter(config)#ip nat inside source static 172.168.1.10 210.16.1.3 \/\/\u9759\u6001NAT(\u4e00\u5bf9\u4e00IP\u7ed1\u5b9a)\r\nRouter(config)#ip nat inside source static 172.168.1.20 210.16.1.4 \/\/\u9759\u6001NAT(\u4e00\u5bf9\u4e00IP\u7ed1\u5b9a)\r\nRouter(config)#ip route 192.168.1.0 255.255.255.0 210.16.1.1\r\nRouter(config)#ex\r\nRouter#show ip nat translations  \/\/\u67e5\u52a8\u6001 nat \r\n\r\n\u8def\u7531\u5668R2\u914d\u7f6e\uff1a\r\nRouter&gt;enable\r\nRouter#configure \r\nRouter(config)#interface f0\/1\r\nRouter(config-if)#ip address 210.16.1.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#interface f0\/0\r\nRouter(config-if)#ip address 192.168.1.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\n<\/code><\/pre>\n<p>\u52a8\u6001\u8def\u7531NAT\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/03\/\u65e0\u6807\u9898.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-280\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/03\/\u65e0\u6807\u9898.png\" alt=\"\" width=\"506\" height=\"331\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/03\/\u65e0\u6807\u9898.png 506w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/03\/\u65e0\u6807\u9898-300x196.png 300w\" sizes=\"auto, (max-width: 506px) 100vw, 506px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u8def\u7531\u5668R1\u914d\u7f6e\uff1a\r\nRouter&gt;en\r\nRouter#conf\r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip address 172.168.1.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ip nat inside \/\/\u5185\u90e8\u7f51\u7edc\r\nRouter(config-if)#ex\r\nRouter(config)#int f0\/1\r\nRouter(config-if)#ip address 210.28.1.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ip nat outside \/\/\u5916\u90e8\u7f51\u7edc\r\nRouter(config-if)#ex\r\nRouter(config)#ip route 192.168.1.0 255.255.255.0 210.28.1.1  \/\/\u9759\u6001\u8def\u7531\r\nRouter(config)#ip nat pool xie 210.28.1.10 210.28.1.20 netmask 255.255.255.0  \/\/\u8bbe\u7f6e\u5730\u5740\u6c60\uff0c\u540d\u79f0\u4e3axie\r\nRouter(config)#access-list 1 permit 172.168.1.0 0.0.0.255 \/\/\u5141\u8bb8172.168.1.0\u7684\u7f51\u6bb5\u901a\u8fc7\r\nRouter(config)#ip nat inside source list 1 pool xie \/\/\u8bbf\u95ee\u63a7\u5236\u5217\u8868\r\n\r\n\u8def\u7531\u5668R2\u914d\u7f6e\uff1a\r\nRouter&gt;enable\r\nRouter#configure \r\nRouter(config)#interface f0\/1\r\nRouter(config-if)#ip address 210.16.1.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#interface f0\/0\r\nRouter(config-if)#ip address 192.168.1.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit<\/code><\/pre>\n<p>PAT\u914d\u7f6e\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/03\/\u65e0\u6807\u9898-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-290\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/03\/\u65e0\u6807\u9898-1.png\" alt=\"\" width=\"539\" height=\"367\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/03\/\u65e0\u6807\u9898-1.png 539w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/03\/\u65e0\u6807\u9898-1-300x204.png 300w\" sizes=\"auto, (max-width: 539px) 100vw, 539px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u8def\u7531\u5668R0\u914d\u7f6e\uff1a\r\nRouter&gt;en\r\nRouter#conf\r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip address 192.168.10.254 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#interface f0\/1\r\nRouter(config-if)#ip address 210.10.10.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config)#access-list 1 permit 192.168.10.0 0.0.0.255\r\nRouter(config)#ip nat pool xie 210.10.10.1 210.10.10.5 netmask 255.255.255.0\r\nRouter(config)#ip nat inside source list 1 pool xie overload \r\nRouter(config)#interface f0\/0\r\nRouter(config-if)#ip nat inside \r\nRouter(config-if)#ex\r\nRouter(config)#int f0\/1\r\nRouter(config-if)#ip nat outside \r\nRouter(config-if)#ex\r\nRouter(config)#ex\r\nRouter#show ip nat translations <\/code><\/pre>\n<p>\u6807\u51c6IP\u8bbf\u95ee\u63a7\u5236\u5217\u8868\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/03\/\u65e0\u6807\u9898-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-292\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/03\/\u65e0\u6807\u9898-2.png\" alt=\"\" width=\"437\" height=\"449\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/03\/\u65e0\u6807\u9898-2.png 437w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/03\/\u65e0\u6807\u9898-2-292x300.png 292w\" sizes=\"auto, (max-width: 437px) 100vw, 437px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u8def\u7531\u5668R0\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip address 192.168.1.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#int f0\/1\r\nRouter(config-if)#ip address 192.168.2.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ip address 192.168.3.1 255.255.255.0\r\nRouter(config-if)#ex\r\nRouter(config)#ip route 192.168.4.0 255.255.255.0 192.168.3.2\r\nRouter(config)#ip access-list standard 10  #10\u7b56\u7565\u7f16\u53f7\r\nRouter(config-std-nacl)#permit 192.168.1.0 0.0.0.255  \/\/\u5141\u8bb8\u901a\u8fc7\r\nRouter(config-std-nacl)#deny 192.168.2.0 0.0.0.255  \/\/\u7981\u6b62\u901a\u8fc7\r\nRouter(config-std-nacl)#exit\r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip access-group 10 out  \/\/\u51fa\u53e3out\r\nRouter(config-if)#exit\r\n\r\n\u8def\u7531\u5668R2\u914d\u7f6e\uff1a\r\nRouter&gt;en\r\nRouter#conf\r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip address 192.168.4.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ip address 192.168.3.2 255.255.255.0\r\nRouter(config-if)#exit\r\nRouter(config)#ip route 0.0.0.0 0.0.0.0 192.168.3.1\r\nRouter(config)#exit<\/code><\/pre>\n<p>\u6269\u5c55IP\u8bbf\u95ee\u63a7\u5236\u5217\u8868\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/04\/\u65e0\u6807\u9898.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-305\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/04\/\u65e0\u6807\u9898.png\" alt=\"\" width=\"543\" height=\"402\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/04\/\u65e0\u6807\u9898.png 543w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/04\/\u65e0\u6807\u9898-300x222.png 300w\" sizes=\"auto, (max-width: 543px) 100vw, 543px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u8def\u7531\u5668R0\u914d\u7f6e\uff1a\r\nRouter&gt;\r\nRouter&gt;en\r\nRouter#conf\r\nRouter(config)#int f0\/1\r\nRouter(config-if)#ip address 10.26.31.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip address 10.26.1.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#ip route 0.0.0.0 0.0.0.0 10.26.1.2\r\n\r\n\u8def\u7531\u5668R1\u914d\u7f6e\uff1a\r\nRouter&gt;en\r\nRouter#conf\r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip address 10.26.2.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#ip route 0.0.0.0 0.0.0.0 10.26.1.1\r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip address 10.26.1.2 255.255.255.0\r\nRouter(config-if)#exit\r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip address 10.26.2.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#ex\r\nRouter(config)#ip route 192.168.26.0 255.255.255.0 10.26.2.2\r\nRouter(config)#access-list 100 permit tcp host 10.26.31.10 host 192.168.26.10 eq www \/\/\u5141\u8bb8tcp\u534f\u8bae\u8bbf\u95ee 10.26.31.10 \u6e90\u5730\u5740 192.168.26.10 \u76ee\u6807\u5730\u5740 www\u4e07\u7ef4\u7f51\u670d\u52a1\r\nRouter(config)#access-list 100 permit tcp host 10.26.31.20 host 192.168.26.10 eq www\r\nRouter(config)#access-list 100 deny  icmp  host 10.26.31.10 host 192.168.26.10 echo  \/\/\u62d2\u7eddicmp\u534f\u8bae\u8bbf\u95ee\u5230\u670d\u52a1\u5668\r\nRouter(config)#access-list 100 deny  icmp  host 10.26.31.20 host 192.168.26.10 echo\r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip access-group 100 out \/\/\u5c06\u63a7\u5236\u5217\u8868\u7f16\u53f7100\u5e94\u7528\u5230s0\/3\/0\u7aef\u53e3\u7684\u51fa\u53e3\r\nRouter(config-if)#ex\r\n\r\n\u8def\u7531\u5668R2\u914d\u7f6e\uff1a\r\nRouter&gt;en\r\nRouter#conf\r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip address 192.168.26.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip address 10.26.2.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex<\/code><\/pre>\n<p>\u6269\u5c55\u8bbf\u95ee\u7ec3\u4e60\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/04\/\u65e0\u6807\u9898-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-310\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/04\/\u65e0\u6807\u9898-1.png\" alt=\"\" width=\"623\" height=\"488\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/04\/\u65e0\u6807\u9898-1.png 623w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/04\/\u65e0\u6807\u9898-1-300x235.png 300w\" sizes=\"auto, (max-width: 623px) 100vw, 623px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u8def\u7531\u5668R0\u914d\u7f6e:\r\nRouter&gt;enable \r\nRouter#conf\r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip address 10.26.31.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#int f0\/1\r\nRouter(config-if)#ip address 10.26.32.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#int f1\/0\r\nRouter(config-if)#ip address 10.26.33.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip address 10.26.1.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#ex\r\nRouter(config)#ip route 192.168.26.0 255.255.255.0 10.26.1.2\r\n\r\n\u8def\u7531\u5668R1\u914d\u7f6e\uff1a\r\nRouter&gt;enable \r\nRouter#conf\r\nRouter(config)#int s0\/3\/0\r\nRouter(config-if)#ip address 10.26.1.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#ip route 0.0.0.0 0.0.0.0 10.26.1.1\r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip address 192.168.26.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#access-list 101 permit tcp host 10.26.33.10 host 192.168.26.10 eq 80\r\nRouter(config)#access-list 101 deny icmp host 10.26.32.10 host 192.168.26.10 echo\r\nRouter(config)#access-list 101 deny ip host 10.26.33.10 host 192.168.26.20\r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip access-group 101 out<\/code><\/pre>\n<p>PPP\u534f\u8bae\u914d\u7f6e\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/04\/\u65e0\u6807\u9898-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-317\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/04\/\u65e0\u6807\u9898-2.png\" alt=\"\" width=\"524\" height=\"106\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/04\/\u65e0\u6807\u9898-2.png 524w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/04\/\u65e0\u6807\u9898-2-300x61.png 300w\" sizes=\"auto, (max-width: 524px) 100vw, 524px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u8def\u7531\u5668R0:\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#username test password test\r\nRouter(config)#int s0\/0\/0\r\nRouter(config-if)#ip address 192.168.1.1 255.255.255.0\r\nRouter(config-if)#clock rate 64000\r\nRouter(config-if)#encapsulation ppp  \/\/\u5c01\u88c5PPP\u534f\u8bae\r\nRouter(config-if)#ppp authentication pap \/\/ppp\u4f7f\u7528pap\u7684\u7528\u6237\u540d\u5bc6\u7801\u9a8c\u8bc1\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#exit\r\nRouter#ping 192.168.1.2\r\n\r\n\u8def\u7531\u5668R1:\r\nRouter&gt;en\r\nRouter#conf\r\nRouter(config)#username test2 password test2\r\nRouter(config)#int s0\/0\/0\r\nRouter(config-if)#ip address 192.168.1.2 255.255.255.0\r\nRouter(config-if)#encapsulation ppp \r\nRouter(config-if)#ppp pap sent-username test password test\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#int s0\/0\/1\r\nRouter(config-if)#ip address 192.168.2.1 255.255.255.0\r\nRouter(config-if)#encapsulation ppp\r\nRouter(config-if)#ppp authentication chap \r\nRouter(config-if)#exit\r\n\r\n\u8def\u7531\u5668R2:\r\nRouter&gt;en\r\nRouter#config t\r\nRouter(config)#username test3 password test3\r\nRouter(config)#int s0\/0\/1\r\nRouter(config-if)#ip address 192.168.2.2 255.255.255.0\r\nRouter(config-if)#encapsulation ppp\r\nRouter(config-if)#ppp authentication chap  \/\/\u8ba4\u8bc1\u5ba2\u6237\u7aef\r\nRouter(config-if)#no shutdown\r\nRouter(config-if)#exit\r\n<\/code><\/pre>\n<p>DHCP\u914d\u7f6e\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/05\/\u65e0\u6807\u9898.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-325\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/05\/\u65e0\u6807\u9898.png\" alt=\"\" width=\"447\" height=\"538\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/05\/\u65e0\u6807\u9898.png 447w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/05\/\u65e0\u6807\u9898-249x300.png 249w\" sizes=\"auto, (max-width: 447px) 100vw, 447px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u4ea4\u6362\u673aS2\uff1a\r\nSwitch&gt;enable \r\nSwitch#configure \r\nSwitch(config)#interface f0\/3\r\nSwitch(config-if)#no shutdown \r\nSwitch(config-if)#switchport access vlan 10\r\nSwitch(config-if)#exit\r\nSwitch(config)#vlan 10\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#int f0\/2\r\nSwitch(config-if)#no shutdown \r\nSwitch(config-if)#switchport access vlan 10\r\nSwitch(config-if)#exit\r\n\r\n\u4e09\u5c42\u4ea4\u6362S2\uff1a\r\nSwitch&gt;enable \r\nSwitch#configure \r\nSwitch(config)#vlan 10\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#vlan 20\r\nSwitch(config-vlan)#ex\r\nSwitch(config)#int f0\/1\r\nSwitch(config-if)#exit\r\nSwitch(config)#interface vlan 10\r\nSwitch(config-if)#ip address 192.168.1.254 255.255.255.0\r\nSwitch(config-if)#ex\r\nSwitch(config)#int vlan 20\r\nSwitch(config-if)#ip address 192.168.2.254 255.255.255.0\r\nSwitch(config-if)#ex\r\nSwitch(config)#int fa0\/2\r\nSwitch(config-if)#switchport trunk encapsulation dot1q \r\nSwitch(config-if)#no switchport \r\nSwitch(config-if)#ip address 192.168.20.1 255.255.255.0\r\nSwitch(config-if)#ex\r\nSwitch(config)#int f0\/1\r\nSwitch(config-if)#switchport access vlan 10\r\nSwitch(config-if)#ex\r\nSwitch(config)#int f0\/3\r\nSwitch(config-if)#no shutdown \r\nSwitch(config-if)#switchport access vlan 20\r\nSwitch(config-if)#no shutdown \r\nSwitch(config-if)#ex\r\nSwitch(config)#int vlan 10\r\nSwitch(config-if)#ip helper-address 192.168.10.1\r\nSwitch(config-if)#ex\r\nSwitch(config)#int vlan 20\r\nSwitch(config-if)#ip helper-address 192.168.10.1\r\nSwitch(config-if)#ex\r\nSwitch(config)#ip routing\r\nSwitch(config)#ip dhcp pool vlan10\r\nSwitch(dhcp-config)#network 192.168.1.0 255.255.255.0\r\nSwitch(dhcp-config)#default-router 192.168.1.254\r\nSwitch(dhcp-config)#dns-server 8.8.8.8\r\nSwitch(dhcp-config)#ex\r\nSwitch(config)#ip dhcp pool vlan20\r\nSwitch(dhcp-config)#network 192.168.2.0 255.255.255.0\r\nSwitch(dhcp-config)#default-router 192.168.2.254\r\nSwitch(dhcp-config)#dns-server 8.8.8.8\r\nSwitch(dhcp-config)#ex\r\nSwitch(config)#ip route 192.168.10.0 255.255.255.0 192.168.20.254\r\n\r\n\u8def\u7531\u5668R2\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#int f0\/0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ip address 192.168.20.254 255.255.255.0\r\nRouter(config-if)#ex\r\nRouter(config)#int f0\/1\r\nRouter(config-if)#ip address 192.168.10.254 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config)#ip route 192.168.1.0 255.255.255.0 192.168.20.1\r\nRouter(config)#ip route 192.168.2.0 255.255.255.0 192.168.20.1<\/code><\/pre>\n<p>EIGRP\u914d\u7f6e\u62d3\u6251\u56fe\uff1a<\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/05\/eigep.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-327\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/05\/eigep.png\" alt=\"\" width=\"520\" height=\"354\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/05\/eigep.png 520w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/05\/eigep-300x204.png 300w\" sizes=\"auto, (max-width: 520px) 100vw, 520px\" \/><\/a><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">\u8def\u7531\u5668R1\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#int f0\/1\r\nRouter(config-if)#ip address 192.168.1.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip address 192.168.2.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#router eigrp 100\r\nRouter(config-router)#network 192.168.1.0\r\nRouter(config-router)#network 192.168.2.0\r\nRouter(config-router)#no auto-summary \r\nRouter(config-router)#ex\r\n\r\n\u8def\u7531\u5668R2\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip address 192.168.2.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#ex\r\nRouter(config)#int f0\/1\r\nRouter(config-if)#ip address 192.168.3.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config)#router eigrp 100\r\nRouter(config-router)#network 192.168.2.0\r\nRouter(config-router)#network 192.168.3.0\r\nRouter(config-router)#no auto-summary \r\nRouter(config-router)#ex\r\n\r\n\u8def\u7531\u5668R3\uff1a\r\nRouter&gt;enable \r\nRouter#configure \r\nRouter(config)#int f0\/0\r\nRouter(config-if)#ip address 192.168.3.2 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#int f0\/1\r\nRouter(config-if)#ip address 192.168.4.1 255.255.255.0\r\nRouter(config-if)#no shutdown \r\nRouter(config-if)#exit\r\nRouter(config)#router eigrp 100\r\nRouter(config-router)#network 192.168.3.0\r\nRouter(config-router)#network 192.168.4.0\r\nRouter(config-router)#no auto-summary \r\nRouter(config-router)#ex<\/code><\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e09\u5c42\u4ea4\u6362\u673a\u914d\u7f6e\u62d3\u6251\u56fe\uff1a \u4e09\u5c42\u4ea4\u6362\u673a\u7684\u914d\u7f6e\uff1a Switch&gt;enable Switch#config Sw [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[40,41,39],"class_list":["post-137","post","type-post","status-publish","format-standard","hentry","category-home","tag-40","tag-41","tag-39"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u8def\u7531\u5668\u4e0e\u4ea4\u6362\u673a\u914d\u7f6e\u5b66\u4e60\u8bb0\u5f55(18-5-24\u5df2\u66f4\u65b0) - ByXiaoXie<\/title>\n<meta name=\"description\" content=\"ByXiaoXie - \u8def\u7531\u5668\u4e0e\u4ea4\u6362\u673a\u914d\u7f6e\u5b66\u4e60\u8bb0\u5f55(18-5-24\u5df2\u66f4\u65b0)\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.byxiaoxie.com\/?p=137\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"byxiaoxie\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"24 \u5206\" \/>\n<script type=\"application\/ld+json\" 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