Router> Router>enable Router#configure Terminal Router (config) #archive Router (config-archive) #path Backup Destination address/Backup build file name Router (config-archive) #write-memory Example: Router (config-archive) #path flash:/ Backup destination path/$h-config Router (config-archive) #path ftp://IP address/$h-config Router (config-archive) #write-memory Where: The URL path of ' $h ' is automatically replaced with the hostname. "$h-config" is the base file name, and the parameters are
The next step is to upgrade iOS, where a good TFTP server software is used.http://tftpd32.jounin.net/How to use it I won't say, go downFirst to download to the corresponding iOS package, I use the official tar package here, so the process is a little different# Debug The local tftp SERVER, and put iOS bag together enable# dir First look at the remaining space eno
Today, I upgraded a Cisco 3560 for my colleagues, as follows:
1, configure the environment
will be replaced by the new iOS uploaded to the switch, to help tools, there are many tools, we can choose, I use the little man Tang in the flying predecessors share 3CDaemon. Set 3CDaemon FTP directory for d:\, put iOS in D:\, and click Start to run the software
2, u
Cisco IOS related OperationsOne , configuration save, erase, device restart1. Differentiate Startup-config and running-config and save configurationStartup-config: Stored in NVRAM (nonvolatile storage), that is, reboot configuration unchangedRunning-config: Saved in RAM (volatile storage), that is, restart configuration disappearsCopy running-config Startup-config: Save the existing configuration in NVRAMWr
Rommon 1> Rommon 2>ip_address=192.168.2.1------The first LAN port with the smallest number. Configure IP Rommon 3>ip_subnet_mask=255.255.255.0--------Mask Rommon 4>default_gateway=192.168.2.2----------/Configure GatewayRommon 5>tftp_server=192.168.2.2Rommon 6>tftp_file=c2800nm###############.bin//ios NameRommon 7 >sync//Save Configuration Rommon 7>tftpdnld//uploadSync Save command after the device restart configuration is not lost, but after this
This video is the second part of the ninth episode of the Network part of the Linux system engineer training course.
The main content is IP interconnection between Cisco switches and routers, configuration Backup recovery, and IOS Backup Recovery and upgrade of switches.
At work, I found that many Linux O M personnel encounter bottlenecks due to lack of basic network knowledge, and it is still a common p
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