Configuring Backup and Recovery for Cisco 3560 using a TFTP server
Switch#copy running-config TFTP:
Address or name of remote host []? 192.168.166.236
Destination filename [switch-confg]?
To ensure that the switch and TFTP server can be connected between the line.
Restore words using similar commands
Switch#copy Tftp:running-config
Address or name of remote host []? 192.168.166.236
Source filename []? Switch-confg
This will save the configuration to Startup-config and will use the restored configuration when it needs to be restarted.
CISCO 3560 Switch iOS upgrade
I. List of equipment
CICSO 3560 switch, PC,TFTP or FTP server with HyperTerminal installed, C3560-advipservicesk9-mz.122-25.see2.bin iOS
Second, backup iOS
Before performing the backup, use Dir, CD, PWD and other commands to see the directory structure in Flash. The bin file for this switch iOS and the HTML folder are all in
Flash in the C3560-IPBASE-MZ.122-25.SEB4 directory.
1.
Switch#copy Flash:/c3560-ipbase-mz.122-25.seb4/c3560-ipbase-mz.122-25.seb4.bin Tftp://192.168.1.100/ C3560-ipbase-mz.122-25.seb4.bin
2.
Switch#archive tar/create Tftp://192.168.1.100/c3560-ipbase-mz.122-25.seb4.tar flash:/c3560-ipbase-mz.122-25.SEB4
Third, upload new iOS
Switch#copy Tftp://192.168.1.100/c3560-advipservicesk9-mz.122-25.see2.bin flash:/ C3560-advipservicesk9-mz.122-25.see2.bin
Iv. Changing the startup settings
1. Enable the switch to boot with the new iOS
Switch (config) #boot system Flash:/c3560-advipservicesk9-mz.122-25.see2.bin
2. Set up an alternate iOS boot
Switch (config) #boot boothlpr flash:/c3560-ipbase-mz.122-25.seb4/c3560-ipbase-mz.122-25.seb4.bin
or delete Flash:/c3560-ipbase-mz.122-25.seb4/c3560-ipbase-mz.122-25.seb4.bin
Switch#write
Switch#reload
After rebooting, the switch will use the new iOS.
3550g-24/48-smi Upgrade to 3550g-24/48-emi method
1. Get ready for EMI iOS, such as: C3550-i5q3l2-tar.121-14.ea1a.tar
2. Prepare the TFTP server and point the working directory of the TFTP server to the C3550-i5q3l2-tar.121-14.ea1a.tar
3. Configure the switch, such as:
Configur Terminal
Interface VLAN 1
IP address 198.168.0.1 255.255.255.0
No shutdown
4. Run the upgrade command
Archive Download-sw/overwrite Tftp://192.168.0.4/c3550-i5q3l2-tar.121-14.ea1a.tar
or copy Tftp://192.168.0.4/c3550-i5q3l2-tar.121-14.ea1a.tar.bin Flash:
5.switch#delete Flash: The old iOS
6.switch (config) #boot system Flash:c3550-i5q3l2-tar.121-14.ea1a.tar.bin
7.switch (config) #write mem
8.switch#reload reboot, switch
Cisco TFTP backup/restore