第4单元-NX-OS系统基本命令介绍.pptx

NX-OS系统基本命令介绍（1） 清空配置重启 清空配置: switch # write erase Warning: This command will erase the startup-configuration. Do you wish to proceed anyway? (y/n) [n] y 重启物理设备: switch # reload !!!WARNING! there is unsaved configuration in VDC!!! This command will reboot the system. (y/n)? [n] y 如果是在某个VDC里面重启这一台VDC： N7K-B-1# reload vdc This command will reload the current VDC. (y/n)? [no] y 进入系统 ---- System Admin Account Setup ---- 是否激活增强安全的密码: Do you want to enforce secure password standard (yes/no) [y]:no 设置admin的密码: Enter the password for admin: cisco Confirm the password for admin: cisco 是否激活admin vdc: Do you want to enable admin vdc (yes/no) [n]: n Would you like to enter the basic configuration dialog (yes/no): no User Access Verification switch login:admin Password: cisco switch# 配置主机名与Banner 配置主机名: switch(config)# hostname N7K 配置Banner: N7K(config)# banner motd ^ Enter TEXT message. End with the character ^. Welcome to DC CCIE LAB^ 查看配置与存盘 查看running-config: N7K# show running-config 查看startup-config: N7K# show startup-config 存盘: （注意：不支持使用“wr”存盘） N7K# copy running-config startup-config 查看文件系统 查看本地flash（2G）: N7K# dir N7K# dir bootflash://sup-local/ 查看本地log存储: N7K# dir log: 查看外部log存储（8G）: N7K# dir logflash: 查看模块状态 查看模块状态: 配置管理IP地址 配置管理IP地址: N7K(config)# interface mgmt 0 N7K(config-if)# ip address 137.60.3.71/24 N7K(config-if)# no shutdown Ping测试: N7K# ping 137.60.3.155 vrf management PING 137.60.3.155 (137.60.3.155): 56 data bytes 64 bytes from 137.60.3.155: icmp_seq=0 ttl=254 time=49.108 ms 64 bytes from 137.60.3.155: icmp_seq=1 ttl=254 time=15.706 ms 64 bytes from 137.60.3.155: icmp_seq=2 ttl=254 time=15.539 ms 64 bytes from 137.60.3.155: icmp_seq=3 ttl=254 time=15.656 ms 64 bytes from 137.60.3.155: icmp_seq=4 ttl=254 time=15.427 ms N7K开启Telnet功能: N7K(config)# feature telnet N7K上在vrf management里面配置缺省路由： N7K(config)#vrf context management N7K(config-vrf)# ip route 0.0.0.0/0 下一跳IP 配置CDP 配置CDP: N7K(config)# cdp enable N7K(config)# interface e3