路由器常用命令 | ||||
说明 | 华为 | H3C | 思科 | 锐捷 |
配置默认路由 | ip route-static 0.0.0.0 0.0.0.0 192.168.1.254 | ip route-static 0.0.0.0 0.0.0.0 192.168.1.254 | ip route 0.0.0.0 0.0.0.0 192.168.1.254 | ip route 0.0.0.0 0.0.0.0 192.168.1.254 |
配置静态路由 | ip route-static 192.168.2.0 255.255.255.0 10.1.1.1 | ip route-static 192.168.2.0 255.255.255.0 10.1.1.1 | ip route 192.168.2.0 0.0.0.0 10.1.1.1 | ip route 192.168.2.0 0.0.0.0 10.1.1.1 |
配置基础ACL | acl 2000 | acl basic 2000 | 不需要先创建 | 不需要先创建 |
允许上网的网段 | rule 5 permit source 192.168.0.0 0.0.255.255 | rule 5 permit source 192.168.0.0 0.0.255.255 | access-list 1 permit 192.168.0.0 0.0.255.255 | access-list 1 permit 192.168.0.0 0.0.255.255 |
配置NAT | 外网口nat outbound 2000 | 外网口nat outbound 2000 | 内网口ip nat inside /内网口ip nat outside/全局ip nat inside source list 1 interface 外网口 overload | 内网口ip nat inside /内网口ip nat outside/全局ip nat inside source list 1 interface 外网口 overload |
端口映射 | 外网口nat server protocol tcp global current-interface 8080 inside 172.16.1.1 80 | 外网口nat server protocol tcp global current-interface 8080 inside 172.16.1.1 80 | 全局ip nat inside source static tcp 192.168.1.1 8080 120.1.1.1 80 | 全局ip nat inside source static tcp 192.168.1.1 8080 120.1.1.1 80 |
开启DHCP服务 | dhcp enable | dhcp enable | service dhcp | service dhcp |
配置DHCP 地址池 | ip pool dhcp test | dhcp server ip-pool test | ip dhcp pool test | ip dhcp pool test |
分配网段 | network 192.168.1.0 mask 255.255.255.0 | network 192.168.1.0 24 | network 192.168.1.0 /24 | network 192.168.1.0 255.255.255.0 |
配置网关 | gateway-list 192.168.1.254 | gateway-list 192.168.1.254 | default-router 192.168.1.254 | default-router 192.168.1.254 |
配置DNS | dns-list 8.8.8.8 | dns-list 8.8.8.8 | dns-server 8.8.8.8 | dns-server 8.8.8.8 |
常用巡检命令 | ||||
说明 | 华为 | H3C | 思科 | 锐捷 |
巡检视图/模式 | 用户模式<> | 用户模式<> | 特权模式# | 特权模式# |
设置命令不分页显示 | 进入vty 和console口 配置 screen-length 0 | screen-length disable | terminal length 0 | terminal length 0 |
显示当前时间 | dis clock | dis clock | show clock | terminal length 0 |
查看设备序列号 | dis device manuinfo | dis device manuinfo | show version 有些设备可显示序列号 | show clock |
查看设备版本 | dis version | dis version | show version | show manuinfo |
查看设备信息 | dis device | dis device | \ | show version |
查看CPU利用率 | dis cpu-usage | dis cpu | show processes cpu | show cpu |
查看内存利用率 | dis memory-usage | dis memory | show processes mem | show memory |
查看设备温度 | dis environment | dis environment | show environment all | show temperature |
查看风扇状态 | dis fan | dis fan | show environment all | show fan |
查看电源状态 | dis power | dis power | show environment all | show power |
查看系统和告警日志 | dis logbuffer | dis logbuffer | show logging | show logging |
查看物理端口状态 | dis int bri | dis int bri | show interfaces status | show interfaces status |
查看三层接口状态 | dis ip int bri | dis ip int bri | show ip interface brief | show ip interface brief |
查看路由表 | display ip routing-table | display ip routing-table | show ip route | show ip route |
查看vlan | dis vlan | dis vlan | show vlan | show vlan |
查看ARP表 | dis arp | dis arp | show arp | show arp |
查看MAC表 | dis mac-address | dis mac-address | show mac address-table | show mac |
查看当前配置 | dis curr | dis curr | show run | show run |