1、首先查ARP表中该IP对应的mac sh ip arp | inc24.62 2、然后根据得到的mac在mac地址表里查对应的端口 sh mac address-table | inc e78d 但比如ssh登录到的交换机是一个二层交换机,但要查的IP地址的电脑是连在三层交换机上的,怎么查? 按照Thibault的方法,二层交换机上现在应该没有缓存该ip的arp,所以sh...
Use the show interfaces command to see a list of all interfaces currently configured on the router. sequence number (Optional) Sequence number of a particular IPv4 access list. Range is 1 to 2147483644. location node-id (Optional) Location of a particular IP...
queue-list Build a custom queue list 建立自定义队列列表 radius-server Modify Radius query parameters 修改半径查询参数 router Enable a routing process 启用路由过程 secure Secure image and configuration archival commands 安全的图像和配置档案命令 security Infra Security CLIs 红外线安全” service Modify use...
Use the show interfaces command to see a list of all interfaces currently configured on the router. sequence number (Optional) Sequence number of a particular IPv4 access list. Range is 1 to 2147483644. location node-id (Optional) Location of a particular IPv4 acc...
( Question mark ) to list all available commands If prompt returns with parameters excluding <CR> that means it requires more parameters to complete this command. If prompt returns with <CR> only as option, that means router does not need any additional parameters to complete this command. ...
router-map建立路由表或进入路由表命令模式 router打开一个路由进程 rsh-enable打开一个RSH服务 sap-priority-list在SAP或MAC地址上建立一个优先队列 service修改网络基本服务 snmp-server修改SNMP参数 state-machine定义一个TCP分配状态的机器 stun STUN全局设置命令 ...
show ip ospf 显示OSPF的进程号和ROUTER-ID encapsulation+封装格式 更改封装格式 no ip admain-lookup 关闭路由器的域名查找 ip routing 在三层交换机上启用路由功能 show user 查看SW的在线用户 clear line +线路号 清除线路 思科路由器常用配置命令一览表: 1、Exec commands: <1-99> 恢复一个会话 bfe 手工应...
接口配置模式:Router(config-if)# ip address ??(ip地址) 修改接口的ip地址 no shutdown 打开接口 shutdowm 关闭端口 clock rate ?? 设置DCE的同步时间(DTE不需要) cdp enable 打开端口的cdp line配置模式:Router(config-line)# line vty 0 4 password ??
Enter configuration commands, one per line. End with CNTL/Z. ISP(config)#inte0/0ISP(config-if)#ip add10.80.1.1255.255.255.0ISP(config-if)#no sh ISP(config-if)# Loopback口配置(用于模拟公网出口) ISP(config)#intloopback1ISP(config-if)#ip add1.1.1.1255.255.255.255ISP(config-if)#exit ...
access to the router over a network interface. Enter virtual terminal password :a回车 Enter interface name used to connect to the management network from the above interface summary:FastEthernet0/0回车 Configuring interface FastEthernet0/0:回车 ...