Cisco TFTP backup/restore

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