全网最优质的思科设备命令大全

阳光穿透心脏的1/2处 2023-10-07 16:03 5阅读 0赞

前两天给大家分享了H3C和华为的命令大全，得到了大家的认可，昨天有粉丝在华为命令大全中提到锐捷相关的命令大全，我寻思了一下，其实思科和锐捷的命令是相近的，所以想着直接整理一下思科的就可以了，希望大家能够好好收藏！

### 模式转换命令 ###

*  用户模式----特权模式,使用命令" `enable`"
 *  特权模式----全局配置模式,使用命令" `config t`"
 *  全局配置模式----接口模式,使用命令" `interface+接口类型+接口号`"
 *  全局配置模式----线控模式,使用命令" `line+接口类型+接口号`"

###### 注: ######

*  **用户模式**:查看初始化的信息.
 *  **特权模式**:查看所有信息、调试、保存配置信息
 *  **全局模式**：配置所有信息、针对整个路由器或交换机的所有接口
 *  **接口模式**：针对某一个接口的配置
 *  **线控模式**：对路由器进行控制的接口配置

### 基本配置命令 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>enable</td> 
   <td>从用户模式进入特权模式</td> 
  </tr> 
  <tr> 
   <td>configure terminal</td> 
   <td>进入配置模式</td> 
  </tr> 
  <tr> 
   <td>interface g0/0</td> 
   <td>进入千兆以太网接口模式</td> 
  </tr> 
  <tr> 
   <td>ip address 172.16.0.1 255.255.0.0</td> 
   <td>配置接口的ip 地址</td> 
  </tr> 
  <tr> 
   <td>no shutdown</td> 
   <td>打开接口</td> 
  </tr> 
  <tr> 
   <td>line vty 0 4</td> 
   <td>进入虚拟终端vty 0 - vty 4</td> 
  </tr> 
  <tr> 
   <td>password CISCO</td> 
   <td>配置密码</td> 
  </tr> 
  <tr> 
   <td>login</td> 
   <td>用户要进入路由器，需要先进行登录</td> 
  </tr> 
  <tr> 
   <td>exit</td> 
   <td>退回到上一级模式</td> 
  </tr> 
  <tr> 
   <td>enable password CISCO</td> 
   <td>配置进入特权模式的密码，密码不加密</td> 
  </tr> 
  <tr> 
   <td>end</td> 
   <td>直接回到特权模式</td> 
  </tr> 
  <tr> 
   <td>show int g0/0</td> 
   <td>显示g0/0 接口的信息</td> 
  </tr> 
  <tr> 
   <td>hostname Terminal-Server</td> 
   <td>配置路由器的主机名</td> 
  </tr> 
  <tr> 
   <td>enable secret ccielab</td> 
   <td>配置进入特权模式的密码，密码加密</td> 
  </tr> 
  <tr> 
   <td>no ip domain-lookup</td> 
   <td>路由器不使用DNS 服务器解析主机的IP 地址</td> 
  </tr> 
  <tr> 
   <td>logging synchronous</td> 
   <td>路由器上的提示信息进行同步，防止信息干扰我们输入命令</td> 
  </tr> 
  <tr> 
   <td>no ip routing</td> 
   <td>关闭路由器的路由功能</td> 
  </tr> 
  <tr> 
   <td>ip default-gateway 10.1.14.254</td> 
   <td>配置路由器访问其他网段时所需的网关</td> 
  </tr> 
  <tr> 
   <td>show line</td> 
   <td>显示各线路的状态</td> 
  </tr> 
  <tr> 
   <td>line 33 48</td> 
   <td>进入33-48 线路模式</td> 
  </tr> 
  <tr> 
   <td>transport input all</td> 
   <td>允许所有协议进入线路</td> 
  </tr> 
  <tr> 
   <td>int loopback0</td> 
   <td>进入loopback0 接口</td> 
  </tr> 
  <tr> 
   <td>ip host R1 2033 1.1.1.1</td> 
   <td>为1.1.1.1 主机起一个主机名</td> 
  </tr> 
  <tr> 
   <td>alias exec cr1 clear line 33</td> 
   <td>为命令起一个别名</td> 
  </tr> 
  <tr> 
   <td>privilege exec level 0 clear line</td> 
   <td>把命令clear line 的等级改为0,在用户模式下也可以执行它</td> 
  </tr> 
  <tr> 
   <td>banner motd</td> 
   <td>设置用户登录路由器时的提示信</td> 
  </tr> 
  <tr> 
   <td>clock set</td> 
   <td>设置路由器的时间</td> 
  </tr> 
  <tr> 
   <td>show clock</td> 
   <td>显示路由器的时间</td> 
  </tr> 
  <tr> 
   <td>show history</td> 
   <td>显示历史命令</td> 
  </tr> 
  <tr> 
   <td>terminal no editing</td> 
   <td>关闭CLI 的编辑功能</td> 
  </tr> 
  <tr> 
   <td>terminal editing</td> 
   <td>打开CLI 的编辑功能</td> 
  </tr> 
  <tr> 
   <td>terminal history size 50</td> 
   <td>修改历史命令缓冲区的大小</td> 
  </tr> 
  <tr> 
   <td>copy running-config startup-config</td> 
   <td>把内存中的配置文件保存到NVRAM 中</td> 
  </tr> 
  <tr> 
   <td>clock rate 128000</td> 
   <td>配置串口上的时钟(DCE 端)</td> 
  </tr> 
  <tr> 
   <td>show version</td> 
   <td>显示路由器的IOS 版本等信息</td> 
  </tr> 
  <tr> 
   <td>show running-config</td> 
   <td>显示内存中的配置文件</td> 
  </tr> 
  <tr> 
   <td>show startup-config</td> 
   <td>显示NVRAM 中的配置文件</td> 
  </tr> 
  <tr> 
   <td>show interface s0/0/0</td> 
   <td>显示接口的信息</td> 
  </tr> 
  <tr> 
   <td>show flash</td> 
   <td>显示flash 的有关信息</td> 
  </tr> 
  <tr> 
   <td>show controllers s0/0/0</td> 
   <td>显示s0/0/0 的控制器信息</td> 
  </tr> 
  <tr> 
   <td>show ip arp</td> 
   <td>显示路由器中的arp 表</td> 
  </tr> 
  <tr> 
   <td>copy running-config tftp</td> 
   <td>把内存中的配置文件拷贝到tftp 服务器上</td> 
  </tr> 
  <tr> 
   <td>copy tftp running-config</td> 
   <td>把tftp 服务器上的配置文件拷贝到内存中</td> 
  </tr> 
  <tr> 
   <td>copy flash:c2800nm-adventerprisek9-mz.124-11.T1.bin tftp</td> 
   <td>把flash 中的IOS 拷贝到tftp 服务器上</td> 
  </tr> 
  <tr> 
   <td>confreg 0x2142</td> 
   <td>在rommon 模式下修改配置寄存器值</td> 
  </tr> 
  <tr> 
   <td>i</td> 
   <td>在rommon 模式下重启路由器</td> 
  </tr> 
  <tr> 
   <td>copy startup-config running-config</td> 
   <td>把NVRAM 中的配置文件拷贝到内存中</td> 
  </tr> 
  <tr> 
   <td>config-register 0x2102</td> 
   <td>修改配置寄存器值</td> 
  </tr> 
  <tr> 
   <td>reload</td> 
   <td>重启路由器</td> 
  </tr> 
  <tr> 
   <td>delete flash:c2800nm-adventerprisek9-mz.124-11.T1.bin</td> 
   <td>删除flash 中的IOS</td> 
  </tr> 
  <tr> 
   <td>copy tftp flash</td> 
   <td>从tftp 服务器上拷贝IOS 到flash 中</td> 
  </tr> 
  <tr> 
   <td>tftpdnld</td> 
   <td>rommon 模式下，从tftp 服务器下载IOS</td> 
  </tr> 
  <tr> 
   <td>show cdp</td> 
   <td>显示CDP 运行信息</td> 
  </tr> 
  <tr> 
   <td>show cdp interface</td> 
   <td>显示CDP 在各接口的运行情况</td> 
  </tr> 
  <tr> 
   <td>show cdp neighbors</td> 
   <td>显示CDP 邻居信息</td> 
  </tr> 
  <tr> 
   <td>show cdp entry R2</td> 
   <td>显示CDP 邻居R2 的详细信息</td> 
  </tr> 
  <tr> 
   <td>clear cdp table</td> 
   <td>清除CDP 邻居表</td> 
  </tr> 
  <tr> 
   <td>no cdp enable</td> 
   <td>接口下关闭CDP</td> 
  </tr> 
  <tr> 
   <td>no cdp run/ cdp run</td> 
   <td>关闭/打开整个路由器的CDP</td> 
  </tr> 
  <tr> 
   <td>cdp timer 30 CDP</td> 
   <td>每30 秒发送一次</td> 
  </tr> 
  <tr> 
   <td>cdp holdtime 120</td> 
   <td>让邻居为本设备发送的CDP 消息保持120 秒</td> 
  </tr> 
 </tbody> 
</table>

### 静态路由相关配置 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>ip route X.X.X.X 掩码 接口或者下一条ip地址</td> 
   <td>配置静态路由</td> 
  </tr> 
  <tr> 
   <td>show ip route</td> 
   <td>查看路由表</td> 
  </tr> 
  <tr> 
   <td>ip classless/ no ip classless</td> 
   <td>打开/关闭有类路由功能</td> 
  </tr> 
  <tr> 
   <td>ping 2.2.2.2 source loopback 0</td> 
   <td>指定源端口进行ping 测试</td> 
  </tr> 
 </tbody> 
</table>

### RIP命令汇总 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>show ip route</td> 
   <td>查看路由表</td> 
  </tr> 
  <tr> 
   <td>show ip protocols</td> 
   <td>查看IP 路由协议配置和统计信息</td> 
  </tr> 
  <tr> 
   <td>show ip rip database</td> 
   <td>查看RIP 数据库</td> 
  </tr> 
  <tr> 
   <td>debug ip rip</td> 
   <td>动态查看RIP 的更新过程</td> 
  </tr> 
  <tr> 
   <td>clear ip route *</td> 
   <td>清除路由表</td> 
  </tr> 
  <tr> 
   <td>router rip</td> 
   <td>启动RIP 进程</td> 
  </tr> 
  <tr> 
   <td>network</td> 
   <td>通告网络</td> 
  </tr> 
  <tr> 
   <td>version</td> 
   <td>定义RIP 的版本</td> 
  </tr> 
  <tr> 
   <td>no auto-summary</td> 
   <td>关闭自动汇总</td> 
  </tr> 
  <tr> 
   <td>ip rip send version</td> 
   <td>配置RIP 发送的版本</td> 
  </tr> 
  <tr> 
   <td>ip rip receive version</td> 
   <td>配置RIP 接收的版本</td> 
  </tr> 
  <tr> 
   <td>passive-interface</td> 
   <td>配置被动接口</td> 
  </tr> 
  <tr> 
   <td>neighbor</td> 
   <td>配置单播更新的目标</td> 
  </tr> 
  <tr> 
   <td>ip summary-address rip</td> 
   <td>配置RIP 手工汇总</td> 
  </tr> 
  <tr> 
   <td>key chain</td> 
   <td>定义钥匙链</td> 
  </tr> 
  <tr> 
   <td>key key-id</td> 
   <td>配置Key ID</td> 
  </tr> 
  <tr> 
   <td>key-string</td> 
   <td>配置Key ID 的密匙</td> 
  </tr> 
  <tr> 
   <td>ip rip triggered</td> 
   <td>配置触发更新</td> 
  </tr> 
  <tr> 
   <td>ip rip authentication mode</td> 
   <td>配置认证模式</td> 
  </tr> 
  <tr> 
   <td>ip rip authentication key-chain</td> 
   <td>配置认证使用的钥匙链</td> 
  </tr> 
  <tr> 
   <td>timers basic</td> 
   <td>配置更新的计时器</td> 
  </tr> 
  <tr> 
   <td>maximum-paths</td> 
   <td>配置等价路径的最大值</td> 
  </tr> 
  <tr> 
   <td>ip default-network</td> 
   <td>向网络中注入默认路由</td> 
  </tr> 
 </tbody> 
</table>

### EIGRP相关配置命令 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>show ip eigrp neighbors</td> 
   <td>查看EIGRP 邻居表</td> 
  </tr> 
  <tr> 
   <td>show ip eigrp topology</td> 
   <td>查看EIGRP 拓扑结构数据库</td> 
  </tr> 
  <tr> 
   <td>show ip eigrp interface</td> 
   <td>查看运行EIGRP 路由协议的接口的状况</td> 
  </tr> 
  <tr> 
   <td>show ip eigrp traffic</td> 
   <td>查看EIGRP 发送和接收到的数据包的统计情况</td> 
  </tr> 
  <tr> 
   <td>debug eigrp neighbors</td> 
   <td>查看EIGRP 动态建立邻居关系的情况</td> 
  </tr> 
  <tr> 
   <td>debug eigrp packets</td> 
   <td>显示发送和接收的EIGRP 数据包</td> 
  </tr> 
  <tr> 
   <td>ip hello-interval eigrp</td> 
   <td>配置EIGRP 的HELLO 发送周期</td> 
  </tr> 
  <tr> 
   <td>ip hold-time eigrp</td> 
   <td>配置EIGRP 的HELLO hold 时间</td> 
  </tr> 
  <tr> 
   <td>router eigrp XX</td> 
   <td>启动EIGRP 路由进程</td> 
  </tr> 
  <tr> 
   <td>no auto-summary</td> 
   <td>关闭自动汇总</td> 
  </tr> 
  <tr> 
   <td>ip authentication mode eigrp</td> 
   <td>配置EIGRP 的认证模式</td> 
  </tr> 
  <tr> 
   <td>ip authentication key-chain eigrp</td> 
   <td>在接口上调用钥匙链</td> 
  </tr> 
  <tr> 
   <td>variance</td> 
   <td>配置非等价负载均衡</td> 
  </tr> 
  <tr> 
   <td>delay</td> 
   <td>配置接口下的延迟</td> 
  </tr> 
  <tr> 
   <td>bandwidth</td> 
   <td>配置接口下的带宽</td> 
  </tr> 
  <tr> 
   <td>ip summary-address eigrp</td> 
   <td>手工路由汇总</td> 
  </tr> 
 </tbody> 
</table>

### OSPF相关配置命令 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>show ip route</td> 
   <td>查看路由表</td> 
  </tr> 
  <tr> 
   <td>show ip ospf neighbor</td> 
   <td>查看OSPF 邻居的基本信息</td> 
  </tr> 
  <tr> 
   <td>show ip ospf database</td> 
   <td>查看OSPF 拓扑结构数据库</td> 
  </tr> 
  <tr> 
   <td>show ip ospf interface</td> 
   <td>查看OSPF 路由器接口的信息</td> 
  </tr> 
  <tr> 
   <td>show ip ospf</td> 
   <td>查看OSPF 进程及其细节</td> 
  </tr> 
  <tr> 
   <td>debug ip ospf adj</td> 
   <td>显示OSPF 邻接关系创建或中断的过程</td> 
  </tr> 
  <tr> 
   <td>debug ip ospf events</td> 
   <td>显示OSPF 发生的事件</td> 
  </tr> 
  <tr> 
   <td>debug ip ospf packet</td> 
   <td>显示路由器收到的所有的OSPF 数据包</td> 
  </tr> 
  <tr> 
   <td>router ospf</td> 
   <td>启动OSPF路由进程</td> 
  </tr> 
  <tr> 
   <td>router-id</td> 
   <td>配置路由器ID</td> 
  </tr> 
  <tr> 
   <td>network</td> 
   <td>通告网络及网络所在的区域</td> 
  </tr> 
  <tr> 
   <td>ip ospf network</td> 
   <td>配置接口网络类型</td> 
  </tr> 
  <tr> 
   <td>ip ospf cost</td> 
   <td>配置接口cost 值</td> 
  </tr> 
  <tr> 
   <td>ip ospf hello-interval</td> 
   <td>配置hello 间隔</td> 
  </tr> 
  <tr> 
   <td>ip ospf dead-interval</td> 
   <td>配置OSPF 邻居的死亡时间</td> 
  </tr> 
  <tr> 
   <td>ip ospf priority</td> 
   <td>配置接口优先级</td> 
  </tr> 
  <tr> 
   <td>auto-cost reference-bandwidth</td> 
   <td>配置参考带宽</td> 
  </tr> 
  <tr> 
   <td>clear ip ospf process</td> 
   <td>清除OSPF 进程</td> 
  </tr> 
  <tr> 
   <td>area area-id authentication</td> 
   <td>启动区域简单口令认证</td> 
  </tr> 
  <tr> 
   <td>ip ospf authentication-key cisco</td> 
   <td>配置认证密码</td> 
  </tr> 
  <tr> 
   <td>area area-id authentication message-digest</td> 
   <td>启动区域MD5 认证</td> 
  </tr> 
  <tr> 
   <td>area area-id range</td> 
   <td>区域间路由汇总</td> 
  </tr> 
  <tr> 
   <td>area area-id stub</td> 
   <td>把某区域配置成末节区域</td> 
  </tr> 
  <tr> 
   <td>area area-id stub no-summary</td> 
   <td>把某区域配置成完全末节区域</td> 
  </tr> 
  <tr> 
   <td>area area-id nssa</td> 
   <td>把某区域配置成NSSA 区域</td> 
  </tr> 
  <tr> 
   <td>area area-id virtual-link</td> 
   <td>配置虚链路</td> 
  </tr> 
  <tr> 
   <td>ip ospf message-digest-key key-id md5 key</td> 
   <td>配置key ID 及密匙</td> 
  </tr> 
  <tr> 
   <td>ip ospf authentication</td> 
   <td>启用链路简单口令认证</td> 
  </tr> 
  <tr> 
   <td>ip ospf authentication message-digest</td> 
   <td>启用链路MD5 认证</td> 
  </tr> 
  <tr> 
   <td>default-information originate 向OSPF</td> 
   <td>区域注入默认路由</td> 
  </tr> 
  <tr> 
   <td>show ip route</td> 
   <td>查看路由表</td> 
  </tr> 
  <tr> 
   <td>show ip ospf neighbor</td> 
   <td>查看OSPF 邻居的基本信息</td> 
  </tr> 
  <tr> 
   <td>show ip ospf database</td> 
   <td>查看OSPF 拓扑结构数据库</td> 
  </tr> 
  <tr> 
   <td>show ip ospf interface</td> 
   <td>查看OSPF 路由器接口的信息</td> 
  </tr> 
  <tr> 
   <td>show ip ospf</td> 
   <td>查看OSPF 进程及其细节</td> 
  </tr> 
  <tr> 
   <td>show ip ospf database router</td> 
   <td>查看类型1 的LSA 的全部信息</td> 
  </tr> 
  <tr> 
   <td>redistribute</td> 
   <td>路由协议重分布</td> 
  </tr> 
  <tr> 
   <td>summary-address</td> 
   <td>外部路由汇总</td> 
  </tr> 
  <tr> 
   <td>encapsulation frame-relay</td> 
   <td>接口封装帧中继</td> 
  </tr> 
  <tr> 
   <td>no frame-relay inverse-arp</td> 
   <td>关闭帧中继逆向ARP 解析</td> 
  </tr> 
  <tr> 
   <td>frame-relay interface-dlci</td> 
   <td>帧中继映射</td> 
  </tr> 
  <tr> 
   <td>frame-relay map ip</td> 
   <td>帧中继映射</td> 
  </tr> 
 </tbody> 
</table>

### IS-IS基本配置命令 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>show clns neighbors</td> 
   <td>查看CLNS 邻居</td> 
  </tr> 
  <tr> 
   <td>show clns protocols</td> 
   <td>查看CLNS 路由协议相关的信息</td> 
  </tr> 
  <tr> 
   <td>show clns interface</td> 
   <td>查看CLNS 接口状态的信息</td> 
  </tr> 
  <tr> 
   <td>show clns route</td> 
   <td>查看CLNS L2 路由</td> 
  </tr> 
  <tr> 
   <td>clear clns route</td> 
   <td>清除CLNS 路由表</td> 
  </tr> 
  <tr> 
   <td>clear isis *</td> 
   <td>清除IS-IS 链路状态数据库</td> 
  </tr> 
  <tr> 
   <td>show clns traffic</td> 
   <td>查看CLNS 协议的统计信息</td> 
  </tr> 
  <tr> 
   <td>show isis hostname</td> 
   <td>查看主机名和系统ID 的动态对应关系</td> 
  </tr> 
  <tr> 
   <td>show isis database</td> 
   <td>查看IS-IS 链路状态数据库</td> 
  </tr> 
  <tr> 
   <td>show isis topology</td> 
   <td>查看IS-IS 拓扑结构信息</td> 
  </tr> 
  <tr> 
   <td>show isis route</td> 
   <td>查看CLNS L1 的路由表</td> 
  </tr> 
  <tr> 
   <td>show frame-relay map</td> 
   <td>查看帧中继映射</td> 
  </tr> 
  <tr> 
   <td>show ip protocols</td> 
   <td>查看和IP 路由协议相关的信息</td> 
  </tr> 
  <tr> 
   <td>router isis</td> 
   <td>启动IS-IS 路由进程</td> 
  </tr> 
  <tr> 
   <td>net</td> 
   <td>配置NET 地址</td> 
  </tr> 
  <tr> 
   <td>ip router isis</td> 
   <td>接口下启用IS-IS</td> 
  </tr> 
  <tr> 
   <td>is-type</td> 
   <td>配置IS-IS 路由器类型</td> 
  </tr> 
  <tr> 
   <td>area-password</td> 
   <td>配置区域认证</td> 
  </tr> 
  <tr> 
   <td>isis password</td> 
   <td>配置邻居认证</td> 
  </tr> 
  <tr> 
   <td>domain-password domain</td> 
   <td>配置域认证</td> 
  </tr> 
  <tr> 
   <td>default-information originate</td> 
   <td>向IS-IS 网络注入默认路由</td> 
  </tr> 
  <tr> 
   <td>summary-address</td> 
   <td>配置区域间路由汇总</td> 
  </tr> 
  <tr> 
   <td>isis circuit-type</td> 
   <td>配置接口电路类型</td> 
  </tr> 
  <tr> 
   <td>frame-relay map clns</td> 
   <td>配置CLNS 映射</td> 
  </tr> 
 </tbody> 
</table>

### BGP基本配置命令 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>show tcp brief</td> 
   <td>查看TCP 连接信息摘要</td> 
  </tr> 
  <tr> 
   <td>show ip bgp neighbors</td> 
   <td>查看邻居的TCP 和BGP 连接的详细信息</td> 
  </tr> 
  <tr> 
   <td>show ip bgp summary</td> 
   <td>查看BGP 连接的摘要信</td> 
  </tr> 
  <tr> 
   <td>show ip bgp</td> 
   <td>查看BGP 表的信息</td> 
  </tr> 
  <tr> 
   <td>show ip bgp community</td> 
   <td>查看BGP 团体属性</td> 
  </tr> 
  <tr> 
   <td>clear ip bgp *</td> 
   <td>重置BGP 连接</td> 
  </tr> 
  <tr> 
   <td>router bgp</td> 
   <td>启动BGP 进程</td> 
  </tr> 
  <tr> 
   <td>no synchronization</td> 
   <td>关闭同步</td> 
  </tr> 
  <tr> 
   <td>synchronization</td> 
   <td>打开同步</td> 
  </tr> 
  <tr> 
   <td>bgp router-id</td> 
   <td>配置BGP 路由器ID</td> 
  </tr> 
  <tr> 
   <td>neighbor ip-address remote-as</td> 
   <td>配置邻居路由器及所在的AS</td> 
  </tr> 
  <tr> 
   <td>neighbor ip-address update-source</td> 
   <td>指定更新源</td> 
  </tr> 
  <tr> 
   <td>neighbor ip-address next-hop-self</td> 
   <td>配置下一跳自我</td> 
  </tr> 
  <tr> 
   <td>route-reflector-client</td> 
   <td>配置RR 客户端</td> 
  </tr> 
  <tr> 
   <td>network</td> 
   <td>通告网络</td> 
  </tr> 
  <tr> 
   <td>aggregate-address</td> 
   <td>配置地址聚合</td> 
  </tr> 
  <tr> 
   <td>ip prefix-list</td> 
   <td>配置前缀列表</td> 
  </tr> 
  <tr> 
   <td>set origin egp</td> 
   <td>设置起源代码为EGP</td> 
  </tr> 
  <tr> 
   <td>set as-path prepend</td> 
   <td>配置追加AS-PATH</td> 
  </tr> 
  <tr> 
   <td>set local-preference</td> 
   <td>设置本地优先级属性值</td> 
  </tr> 
  <tr> 
   <td>bgp default local-preference</td> 
   <td>设置默认本地优先级属性值</td> 
  </tr> 
  <tr> 
   <td>bgp confederation identifier</td> 
   <td>配置联邦ID</td> 
  </tr> 
  <tr> 
   <td>bgp confederation peers</td> 
   <td>配置联邦EBGP 对等的成员</td> 
  </tr> 
  <tr> 
   <td>set community local-AS</td> 
   <td>设置团体属性</td> 
  </tr> 
  <tr> 
   <td>neighbor ip-address send-community</td> 
   <td>开启发送团体属性的能力</td> 
  </tr> 
 </tbody> 
</table>

### 二层链路封装 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>encapsulation hdlc</td> 
   <td>把接口的封装改为hdlc</td> 
  </tr> 
  <tr> 
   <td>encapsulation ppp</td> 
   <td>把接口的封装改为ppp</td> 
  </tr> 
  <tr> 
   <td>ppp pap sent-username R1 password 123456 pap</td> 
   <td>认证时，向对方发送用户名R1 和密码123456</td> 
  </tr> 
  <tr> 
   <td>ppp authentication pap</td> 
   <td>PPP 的认证方式为pap</td> 
  </tr> 
  <tr> 
   <td>username R1 password 123456</td> 
   <td>为对方创建用户R1，密码为123456</td> 
  </tr> 
  <tr> 
   <td>debug ppp authentication</td> 
   <td>打开ppp 的认证调试过程</td> 
  </tr> 
  <tr> 
   <td>ppp authentication chap</td> 
   <td>PPP 的认证方式为chap</td> 
  </tr> 
 </tbody> 
</table>

### 帧中继相关配置命令 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>frame-relay switching</td> 
   <td>把路由器当成帧中继交换机</td> 
  </tr> 
  <tr> 
   <td>encapsulation frame-relay</td> 
   <td>接口封装成帧中继</td> 
  </tr> 
  <tr> 
   <td>frame-relay lmi-type cisco</td> 
   <td>配置LMI 的类型</td> 
  </tr> 
  <tr> 
   <td>frame-relay intf-type dce</td> 
   <td>配置接口是帧中继的DCE 还是DTE</td> 
  </tr> 
  <tr> 
   <td>frame-relay route</td> 
   <td>配置帧中继交换表</td> 
  </tr> 
  <tr> 
   <td>show frame-relay route</td> 
   <td>显示帧中继交换表</td> 
  </tr> 
  <tr> 
   <td>show frame pvc</td> 
   <td>显示帧中继PVC 状态</td> 
  </tr> 
  <tr> 
   <td>show frame lmi</td> 
   <td>显示帧中继LMI 信息</td> 
  </tr> 
  <tr> 
   <td>show frame-relay map</td> 
   <td>查看帧中继映射</td> 
  </tr> 
  <tr> 
   <td>no frame-relay inverse-arp</td> 
   <td>关闭帧中继自动映射</td> 
  </tr> 
  <tr> 
   <td>ip split-horizon</td> 
   <td>打开水平分割</td> 
  </tr> 
  <tr> 
   <td>int s0/0/0.1 multipoint</td> 
   <td>创建点到多点子接口</td> 
  </tr> 
  <tr> 
   <td>int s0/0/0.3 point-to-point</td> 
   <td>创建点到点子接口</td> 
  </tr> 
  <tr> 
   <td>frame-relay interface-dlci 104</td> 
   <td>在点到点子接口上配置DLCI</td> 
  </tr> 
 </tbody> 
</table>

### ACL 相关配置命令 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>show ip access-lists</td> 
   <td>查看所定义的IP 访问控制列表</td> 
  </tr> 
  <tr> 
   <td>clear access-list counters</td> 
   <td>将访问控制列表计数器清零</td> 
  </tr> 
  <tr> 
   <td>access-list</td> 
   <td>定义ACL</td> 
  </tr> 
  <tr> 
   <td>ip access-group</td> 
   <td>在接口下应用ACL</td> 
  </tr> 
  <tr> 
   <td>access-class</td> 
   <td>在vty 下应用ACL</td> 
  </tr> 
  <tr> 
   <td>ip access-list</td> 
   <td>定义命名的ACL</td> 
  </tr> 
  <tr> 
   <td>time-range time</td> 
   <td>定义时间范围</td> 
  </tr> 
  <tr> 
   <td>username username password password</td> 
   <td>建立本地数据库</td> 
  </tr> 
  <tr> 
   <td>autocommand</td> 
   <td>定义自动执行的命令</td> 
  </tr> 
 </tbody> 
</table>

### DHCP 相关配置命令 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>show ip dhcp pool</td> 
   <td>查看DHCP 地址池的信息</td> 
  </tr> 
  <tr> 
   <td>show ip dhcp binding</td> 
   <td>查看DHCP 的地址绑定情况</td> 
  </tr> 
  <tr> 
   <td>show ip dhcp database</td> 
   <td>查看DHCP 数据库</td> 
  </tr> 
  <tr> 
   <td>show ip interface</td> 
   <td>查看接口信息</td> 
  </tr> 
  <tr> 
   <td>debug ip dhcp server events</td> 
   <td>动态查看DHCP 服务器的事件</td> 
  </tr> 
  <tr> 
   <td>service dhcp</td> 
   <td>开启DHCP 服务</td> 
  </tr> 
  <tr> 
   <td>no ip dhcp conflict logging</td> 
   <td>关闭DHCP 冲突日志</td> 
  </tr> 
  <tr> 
   <td>ip dhcp pool</td> 
   <td>配置DHCP 分配的地址池</td> 
  </tr> 
  <tr> 
   <td>network DHCP</td> 
   <td>服务器要分配的网络和掩码</td> 
  </tr> 
  <tr> 
   <td>default-router</td> 
   <td>默认网关</td> 
  </tr> 
  <tr> 
   <td>domain-name</td> 
   <td>域名</td> 
  </tr> 
  <tr> 
   <td>netbios-name-server</td> 
   <td>WINS 服务器</td> 
  </tr> 
  <tr> 
   <td>dns-server</td> 
   <td>域名服务器</td> 
  </tr> 
  <tr> 
   <td>option 150 ip</td> 
   <td>FTP 服务器</td> 
  </tr> 
  <tr> 
   <td>lease</td> 
   <td>配置租期</td> 
  </tr> 
  <tr> 
   <td>ip dhcp excluded-address</td> 
   <td>排除地址段</td> 
  </tr> 
  <tr> 
   <td>ip helper-address 配置DHCP</td> 
   <td>中继的地址</td> 
  </tr> 
 </tbody> 
</table>

### NAT 相关配置命令 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>clear ip nat translation *</td> 
   <td>清除动态NAT 表</td> 
  </tr> 
  <tr> 
   <td>show ip nat translation</td> 
   <td>查看NAT 表</td> 
  </tr> 
  <tr> 
   <td>show ip nat statistics</td> 
   <td>查看NAT 转换的统计信息</td> 
  </tr> 
  <tr> 
   <td>debug ip nat</td> 
   <td>动态查看NAT 转换过程</td> 
  </tr> 
  <tr> 
   <td>ip nat inside source static</td> 
   <td>配置静态NAT</td> 
  </tr> 
  <tr> 
   <td>ip nat inside</td> 
   <td>配置NAT 内部接口</td> 
  </tr> 
  <tr> 
   <td>ip nat outside</td> 
   <td>配置NAT 外部接口</td> 
  </tr> 
  <tr> 
   <td>ip nat pool</td> 
   <td>配置动态NAT 地址池</td> 
  </tr> 
  <tr> 
   <td>ip nat inside source list access-list-number pool name</td> 
   <td>配置动态NAT</td> 
  </tr> 
  <tr> 
   <td>ip nat inside source list access-list-number pool name overload</td> 
   <td>配置PAT</td> 
  </tr> 
 </tbody> 
</table>

### 交换机基本配置命令 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>duplex { full | half | auto }</td> 
   <td>配置以太口的双工属性</td> 
  </tr> 
  <tr> 
   <td>speed { 10 | 100 | 1000 | auto }</td> 
   <td>配置以太口的速率</td> 
  </tr> 
  <tr> 
   <td>ip default-gateway 172.16.0.254</td> 
   <td>配置缺省网关</td> 
  </tr> 
  <tr> 
   <td>switch mode access</td> 
   <td>把端口改为访问模式</td> 
  </tr> 
  <tr> 
   <td>switch port-securitiy</td> 
   <td>打开交换机的端口安全功能</td> 
  </tr> 
  <tr> 
   <td>switch port-securitiy maximum 1</td> 
   <td>允许该端口下的MAC 条目最大数量为1</td> 
  </tr> 
  <tr> 
   <td>switch port-securitiy violation{ protect | shutdown | restrict }</td> 
   <td>配置交换机端口安全</td> 
  </tr> 
  <tr> 
   <td>switchport port-security mac-address 0019.5535.b828</td> 
   <td>允许MAC 为0019.5535.b828 的设备接入本接口show mac-address-table 显示MAC 地址表</td> 
  </tr> 
  <tr> 
   <td>mac-address 12.12.12</td> 
   <td>改变接口的MAC 地址</td> 
  </tr> 
  <tr> 
   <td>rename flash:config.text flash:config.old</td> 
   <td>把flash 中的文件改名</td> 
  </tr> 
  <tr> 
   <td>copy xmodem:flash:c2950-i6q4l2-mz.121-22.EA5a.bin</td> 
   <td>通过Xmodem 模式把文件拷贝到flash 中</td> 
  </tr> 
  <tr> 
   <td>boot</td> 
   <td>重启交换机</td> 
  </tr> 
 </tbody> 
</table>

### VLAN与VTP配置命令 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>vlan database</td> 
   <td>进入到vlan database 配置模式</td> 
  </tr> 
  <tr> 
   <td>vlan 2 name VLAN2</td> 
   <td>创建vlan 2</td> 
  </tr> 
  <tr> 
   <td>switch access vlan 2</td> 
   <td>把端口划分到VLAN 2 中</td> 
  </tr> 
  <tr> 
   <td>interface range f0/2 - 3</td> 
   <td>批量配置接口的属性</td> 
  </tr> 
  <tr> 
   <td>show vlan</td> 
   <td>查看VLAN 的信息</td> 
  </tr> 
  <tr> 
   <td>switchport trunk encanpsulation</td> 
   <td>配置trunk 链路的封装类型</td> 
  </tr> 
  <tr> 
   <td>switch mode trunk</td> 
   <td>把接口配置为trunk</td> 
  </tr> 
  <tr> 
   <td>show interface f0/13 trunk</td> 
   <td>查看交换机端口的trunk 状态</td> 
  </tr> 
  <tr> 
   <td>switchport nonegotiate Trunk</td> 
   <td>链路上不发送trunk 协商包</td> 
  </tr> 
  <tr> 
   <td>vtp mode server</td> 
   <td>配置交换机为VTP server</td> 
  </tr> 
  <tr> 
   <td>vtp domain VTP-TEST</td> 
   <td>配置VTP 域名</td> 
  </tr> 
  <tr> 
   <td>vtp password cisco</td> 
   <td>配置VTP 的密码</td> 
  </tr> 
  <tr> 
   <td>vtp mode client</td> 
   <td>配置交换机为VTP client</td> 
  </tr> 
  <tr> 
   <td>vtp transparent</td> 
   <td>配置交换机为VTP transparent</td> 
  </tr> 
  <tr> 
   <td>show vtp status</td> 
   <td>显示vtp 的状态</td> 
  </tr> 
  <tr> 
   <td>vtp pruning</td> 
   <td>启用VTP 修剪</td> 
  </tr> 
  <tr> 
   <td>vtp version 2</td> 
   <td>VTP 版本为2</td> 
  </tr> 
  <tr> 
   <td>interface port-channel 1</td> 
   <td>创建以太通道</td> 
  </tr> 
  <tr> 
   <td>channel-group 1 mode on</td> 
   <td>把接口加入到以太网通道中，并指明以太通道模式</td> 
  </tr> 
  <tr> 
   <td>port-channel load-balance dst-mac</td> 
   <td>配置etherChannel 的负载平衡方式</td> 
  </tr> 
  <tr> 
   <td>show etherchannel summary</td> 
   <td>查看etherchannel 的简要信息</td> 
  </tr> 
 </tbody> 
</table>

### 生成树STP配置命令 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>show spanning-tree</td> 
   <td>查看STP 树信息</td> 
  </tr> 
  <tr> 
   <td>spanning-tree vlan 1 priority 4096</td> 
   <td>配置VLAN1 的桥优先级</td> 
  </tr> 
  <tr> 
   <td>spanning-tree portfast</td> 
   <td>配置接口为portfast，当有设备接入时立即进入转发状态</td> 
  </tr> 
  <tr> 
   <td>spanning-tree uplinkfast</td> 
   <td>配置uplinkfast 特性</td> 
  </tr> 
  <tr> 
   <td>spanning-tree backbonefast</td> 
   <td>配置backbonefast 特性</td> 
  </tr> 
  <tr> 
   <td>spanning-tree mode rapid-pvst</td> 
   <td>把STP 的运行模式设为RSTP+PVST</td> 
  </tr> 
  <tr> 
   <td>spanning-tree link-type point-to-point</td> 
   <td>把接口的链路类型改为点对点</td> 
  </tr> 
  <tr> 
   <td>spanning-tree mode mst</td> 
   <td>把生成树的模式改为MST</td> 
  </tr> 
  <tr> 
   <td>spanning-tree mst configuration</td> 
   <td>进入MST 的配置模式</td> 
  </tr> 
  <tr> 
   <td>name TEST-MST</td> 
   <td>命名MST 的名字</td> 
  </tr> 
  <tr> 
   <td>revision 1</td> 
   <td>配置MST 的revision 号</td> 
  </tr> 
  <tr> 
   <td>instance 1 vlan 1-2</td> 
   <td>把VLAN 1 和VLAN 2 的生成树映射到实例1</td> 
  </tr> 
  <tr> 
   <td>spanning-tree guard root</td> 
   <td>在接口上配置root guard 特性</td> 
  </tr> 
  <tr> 
   <td>spanning-tree bpduguard enable</td> 
   <td>在接口上配置bpduguard 特性</td> 
  </tr> 
 </tbody> 
</table>

### trunk基本配置 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>int g0/0.1</td> 
   <td>创建子接口</td> 
  </tr> 
  <tr> 
   <td>encapture dot1q 1 native</td> 
   <td>指明子接口承载哪个VLAN 的流量以及封装类型，同时该VLAN 是native vlan</td> 
  </tr> 
  <tr> 
   <td>ip routing</td> 
   <td>打开路由功能</td> 
  </tr> 
  <tr> 
   <td>no switchport</td> 
   <td>接口不作为交换机接口</td> 
  </tr> 
  <tr> 
   <td>ip cef</td> 
   <td>开启CEF 功能</td> 
  </tr> 
 </tbody> 
</table>

### HSRP 基本配置命令 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>standby 1 ip 192.168.13.254</td> 
   <td>启用 HSRP 功能，并设置虚拟IP 地址</td> 
  </tr> 
  <tr> 
   <td>standby 1 priority 120</td> 
   <td>配置本路由器的HSRP 优先级</td> 
  </tr> 
  <tr> 
   <td>standby 1 preempt</td> 
   <td>配置HSRP 抢占</td> 
  </tr> 
  <tr> 
   <td>standby 1 timers 3 10</td> 
   <td>设置HSRP 的HELLO time 和HOLD time</td> 
  </tr> 
  <tr> 
   <td>standby 1 authentication md5 key-string cisco</td> 
   <td>配置HSRP 认证密码，认证方式为MD5</td> 
  </tr> 
  <tr> 
   <td>show standby brief</td> 
   <td>查看HSRP 的简要情况</td> 
  </tr> 
  <tr> 
   <td>standby 1 track Serial0/0/0 30</td> 
   <td>跟踪s0/0/0 接口，当接口故障时，HSRP 优先级降低30</td> 
  </tr> 
  <tr> 
   <td>vrrp 1 ip 192.168.13.254</td> 
   <td>启用 VRRP 功能，并设置虚拟IP 地址</td> 
  </tr> 
  <tr> 
   <td>vrrp 1 priority 120</td> 
   <td>配置本路由器的VRRP 优先级</td> 
  </tr> 
  <tr> 
   <td>vrrp 1 preempt</td> 
   <td>配置VRRP 抢占</td> 
  </tr> 
  <tr> 
   <td>vrrp 1 authentication md5 key-string</td> 
   <td>cisco 配置VRRP 认证密码，认证方式为MD5</td> 
  </tr> 
  <tr> 
   <td>track 100 interface Serial0/0/0</td> 
   <td>定义一个跟踪目标号，被跟踪对象为s0/0/0</td> 
  </tr> 
  <tr> 
   <td>line-protocol</td> 
   <td>接口</td> 
  </tr> 
  <tr> 
   <td>vrrp 1 track 100 decrement 30</td> 
   <td>跟踪目标100，当目标故障时，优先级降低30</td> 
  </tr> 
  <tr> 
   <td>show vrrp brief</td> 
   <td>查看VRRP 的简要情况</td> 
  </tr> 
  <tr> 
   <td>glbp 1 ip 192.168.1.254</td> 
   <td>启用 GLBP 功能，并设置虚拟IP 地址</td> 
  </tr> 
  <tr> 
   <td>glbp 1 priority 200</td> 
   <td>配置本路由器的GLBP 优先级</td> 
  </tr> 
  <tr> 
   <td>glbp 1 preempt</td> 
   <td>配置GLBP 抢占</td> 
  </tr> 
  <tr> 
   <td>glbp 1 authentication md5 key-string cisco</td> 
   <td>配置GLBP 认证密码，认证方式为MD5</td> 
  </tr> 
  <tr> 
   <td>show glbp</td> 
   <td>查看GLBP 情况</td> 
  </tr> 
 </tbody> 
</table>

### 重分布 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>show ip route</td> 
   <td>查看路由表</td> 
  </tr> 
  <tr> 
   <td>show ip protocols</td> 
   <td>查看和路由协议相关的信息</td> 
  </tr> 
  <tr> 
   <td>redistribute</td> 
   <td>配置路由协议重分布</td> 
  </tr> 
  <tr> 
   <td>default-metric</td> 
   <td>配置默认种子度量值 ip prefix-list 定义前缀列表</td> 
  </tr> 
  <tr> 
   <td>distance eigrp</td> 
   <td>配置EIGRP 默认管理距离</td> 
  </tr> 
  <tr> 
   <td>router-map</td> 
   <td>基本配置命令</td> 
  </tr> 
  <tr> 
   <td>show ip policy</td> 
   <td>查看策略路由及作用的接口</td> 
  </tr> 
  <tr> 
   <td>show route-map</td> 
   <td>查看定义的所有路由策略及路由策略匹配的情况</td> 
  </tr> 
  <tr> 
   <td>debug ip policy</td> 
   <td>动态查看策略路由的匹配情况</td> 
  </tr> 
  <tr> 
   <td>passive-interface</td> 
   <td>配置被动接口</td> 
  </tr> 
  <tr> 
   <td>distribute-list</td> 
   <td>配置分布控制列表</td> 
  </tr> 
  <tr> 
   <td>route-map</td> 
   <td>定义路由策略</td> 
  </tr> 
  <tr> 
   <td>match</td> 
   <td>定义匹配的条件</td> 
  </tr> 
  <tr> 
   <td>set</td> 
   <td>定义对符合匹配条件的语句采取的行为</td> 
  </tr> 
  <tr> 
   <td>ip policy route-map</td> 
   <td>应用路由策略</td> 
  </tr> 
  <tr> 
   <td>ip local policy route-map</td> 
   <td>本地应用路由策略</td> 
  </tr> 
 </tbody> 
</table>

### IPv6基本配置命令 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>show ipv6 route</td> 
   <td>查看IPv6 路由表</td> 
  </tr> 
  <tr> 
   <td>show ipv6 interface</td> 
   <td>查看IPv6 接口信息</td> 
  </tr> 
  <tr> 
   <td>show ipv6 protocols</td> 
   <td>查看和IPv6 路由协议相关的信息</td> 
  </tr> 
  <tr> 
   <td>show ipv6 rip next-hops</td> 
   <td>查看RIPng 的下一跳地址</td> 
  </tr> 
  <tr> 
   <td>show ipv6 rip database</td> 
   <td>查看RIPng 的数据库</td> 
  </tr> 
  <tr> 
   <td>show ipv6 ospf neighbor</td> 
   <td>查看OSPFv3 邻居的基本信息</td> 
  </tr> 
  <tr> 
   <td>show ipv6 ospf interface</td> 
   <td>查看OSPFv3 路由器接口的信息</td> 
  </tr> 
  <tr> 
   <td>show ipv6 ospf database</td> 
   <td>查看OSPFv3 拓扑结构数据库</td> 
  </tr> 
  <tr> 
   <td>show ipv6 ospf</td> 
   <td>查看OSPFv3 进程及其细节</td> 
  </tr> 
  <tr> 
   <td>show ipv6 route eigrp</td> 
   <td>查看IPv6 EIGRP 的路由</td> 
  </tr> 
  <tr> 
   <td>show ipv6 eigrp topology</td> 
   <td>查看IPv6 EIGRP 的拓扑结构信息</td> 
  </tr> 
  <tr> 
   <td>show ipv6 eigrp neighbors</td> 
   <td>查看IPv6 EIGRP 的邻居</td> 
  </tr> 
  <tr> 
   <td>debug ipv6 rip</td> 
   <td>动态查看RIPng 的更新</td> 
  </tr> 
  <tr> 
   <td>ipv6 unicast-routing</td> 
   <td>启动IPv6 流量转发</td> 
  </tr> 
  <tr> 
   <td>ipv6 address</td> 
   <td>在接口下配置IPv6 地址</td> 
  </tr> 
  <tr> 
   <td>ipv6 route</td> 
   <td>配置IPv6 静态路由</td> 
  </tr> 
  <tr> 
   <td>ipv6 router rip</td> 
   <td>启动IPv6 RIPng 进程</td> 
  </tr> 
  <tr> 
   <td>split-horizon</td> 
   <td>启用水平分割</td> 
  </tr> 
  <tr> 
   <td>poison-reverse</td> 
   <td>启用毒化反转</td> 
  </tr> 
  <tr> 
   <td>ipv6 rip tag enable</td> 
   <td>在接口上启用RIPng</td> 
  </tr> 
  <tr> 
   <td>ipv6 rip tag default-information originate</td> 
   <td>向IPv6 RIPng 区域注入一条默认路由</td> 
  </tr> 
  <tr> 
   <td>ipv6 router ospf</td> 
   <td>启动OSPFv3 路由进程</td> 
  </tr> 
  <tr> 
   <td>router-id</td> 
   <td>配置路由器ID</td> 
  </tr> 
  <tr> 
   <td>default-information originate</td> 
   <td>向OSPFv3 网络注入一条默认路由</td> 
  </tr> 
  <tr> 
   <td>ipv6 ospf process-id area area-id</td> 
   <td>接口上启用OSPFv3，并声明接口所在区域</td> 
  </tr> 
  <tr> 
   <td>ipv6 router eigrp</td> 
   <td>配置IPv6 EIGRP 路由协议</td> 
  </tr> 
  <tr> 
   <td>ipv6 eigrp</td> 
   <td>接口下启用IPv6 EIGRP</td> 
  </tr> 
  <tr> 
   <td>maximum-paths</td> 
   <td>配置能支持的等价路径的条数</td> 
  </tr> 
 </tbody> 
</table>

### 组播相关命令 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>ip multicast-routing</td> 
   <td>启用组播路由功能</td> 
  </tr> 
  <tr> 
   <td>ip pim dense</td> 
   <td>在接口上运行pim dense 协议</td> 
  </tr> 
  <tr> 
   <td>ip igmp join-group 237.0.0.1</td> 
   <td>该接口加入到237.0.0.1 组中</td> 
  </tr> 
  <tr> 
   <td>show ip pim neighbor</td> 
   <td>显示了pim 邻居</td> 
  </tr> 
  <tr> 
   <td>show ip mroute</td> 
   <td>显示组播路由表</td> 
  </tr> 
  <tr> 
   <td>show ip igmp groups</td> 
   <td>显示组成员</td> 
  </tr> 
  <tr> 
   <td>ip igmp snooping</td> 
   <td>在交换机上配置IGMP Snopping 功能</td> 
  </tr> 
  <tr> 
   <td>show ip igmp snooping</td> 
   <td>显示交换机上的IGMP Snooping 运行情况</td> 
  </tr> 
  <tr> 
   <td>show ip igmp snooping groups</td> 
   <td>交换机上显示各组的成员在什么接口上</td> 
  </tr> 
  <tr> 
   <td>ip pim sparse-dense</td> 
   <td>在接口上运行pim sparse-dense 协议</td> 
  </tr> 
  <tr> 
   <td>ip pim spt-threshold infinity</td> 
   <td>静止从基于RP 的树切换到基于源的树</td> 
  </tr> 
  <tr> 
   <td>ip pim send-rp-discovery loopback 0scope 255</td> 
   <td>把路由器设为映射代理，其Loopback0 为代理地址</td> 
  </tr> 
  <tr> 
   <td>ip pim send-rp-announce Loopback0 scope255</td> 
   <td>把路由器设为候选RP，其Loopback0 为RP地址</td> 
  </tr> 
 </tbody> 
</table>

### QOS相关命令 ###

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>描述</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>priority-list 1 protocol ip high tcp telnet</td> 
   <td>创建优先级队列，标号为1。把telnet 流量放在高优先级队列中</td> 
  </tr> 
  <tr> 
   <td>priority-list 1 queue-limit 20 30 40 50</td> 
   <td>定义优先级队列高、中、普通、低队列中的长度</td> 
  </tr> 
  <tr> 
   <td>priority-group 1</td> 
   <td>把定义好的优先级队列应用接口上</td> 
  </tr> 
  <tr> 
   <td>show queueing priority</td> 
   <td>查看优先级队列情况</td> 
  </tr> 
  <tr> 
   <td>debug priority</td> 
   <td>调试优先级队列</td> 
  </tr> 
  <tr> 
   <td>queue-list 1 protocol ip 1 tcp telnet</td> 
   <td>创建自定义队列，标号为1。把telnet 流量放在队列1 中</td> 
  </tr> 
  <tr> 
   <td>queue-list 1 queue 1 limit 40</td> 
   <td>定义队列1 的深度为40，</td> 
  </tr> 
  <tr> 
   <td>custom-queue-list 1</td> 
   <td>把定义好的自定义队列应用接口上</td> 
  </tr> 
  <tr> 
   <td>fair-queue 512 1024 10</td> 
   <td>在接口上启用WFQ，512 是丢弃值，1024 是最大的会话数，10 是RSVP 可预留队列</td> 
  </tr> 
  <tr> 
   <td>class-map match-any CLASS-MAP1</td> 
   <td>定义class-map，名为CLASS-MAP1</td> 
  </tr> 
  <tr> 
   <td>match protocol http</td> 
   <td>匹配http 协议</td> 
  </tr> 
  <tr> 
   <td>bandwidth 10</td> 
   <td>配置CLASS-MAP 流量的带宽为60K</td> 
  </tr> 
  <tr> 
   <td>service-policy output MY-POLICY</td> 
   <td>把定义好的策略应用在接口的output 方向上</td> 
  </tr> 
  <tr> 
   <td>show class-map</td> 
   <td>显示class-map 信息</td> 
  </tr> 
  <tr> 
   <td>show policy-map</td> 
   <td>显示policy-map 信息</td> 
  </tr> 
  <tr> 
   <td>show policy-map interface s0/0/0</td> 
   <td>显示接口s0/0/0 上的policy-map 配置</td> 
  </tr> 
  <tr> 
   <td>priority 15</td> 
   <td>配置LLQ，带宽为15k</td> 
  </tr> 
  <tr> 
   <td>random-detect</td> 
   <td>在接口上启用WRED</td> 
  </tr> 
  <tr> 
   <td>random-detect precedence 0 18 42 12</td> 
   <td>配置WRED，对于IP 优先级为0 的队列，最低阀值为18，最大阀值为42，按照1/12 的最大比例丢弃数据包</td> 
  </tr> 
  <tr> 
   <td>show queueing random-detect</td> 
   <td>显示WRED 的配置情况</td> 
  </tr> 
  <tr> 
   <td>show interfaces rate-limit</td> 
   <td>显示各接口上CAR 的情况</td> 
  </tr> 
  <tr> 
   <td>drop</td> 
   <td>丢弃数据包</td> 
  </tr> 
  <tr> 
   <td>variance</td> 
   <td>配置IPv6 EIGRP 非等价负载均衡</td> 
  </tr> 
 </tbody> 
</table>