Copying Image Files By Using Tftp - Cisco 3750G - Catalyst Integrated Wireless LAN Controller Configuration Manual

Appendix C Working with the Cisco IOS File System, Configuration Files, and Software Images
version_suffix:ipservices-122-25.SEB
0x40110000
Table C-3 info File Description
Field
version_suffix
version_directory
image_name
ios_image_file_size
total_image_file_size
image_feature
image_min_dram
image_family

Copying Image Files By Using TFTP

You can download a switch image from a TFTP server or upload the image from the switch to a TFTP
server.
You download a switch image file from a server to upgrade the switch software. You can overwrite the
current image with the new one or keep the current image after a download.
You upload a switch image file to a server for backup purposes; this uploaded image can be used for
future downloads to the same or another switch of the same type.
Instead of using the copy privileged EXEC command or the archive tar privileged EXEC command, we
Note
recommend using the archive download-sw and archive upload-sw privileged EXEC commands to
download and upload software image files. For switch stacks, the archive download-sw and archive
upload-sw privileged EXEC commands can only be used through the stack master. Software images
downloaded to the stack master are automatically downloaded to the rest of the stack members.
To upgrade a switch with an incompatible software image, use the archive copy-sw privileged EXEC
command to copy the software image from an existing stack member to the incompatible switch. That
switch automatically reloads and joins the stack as a fully functioning member.
OL-8550-02
version_directory:c3750-ipservices-mz.122-25.SEB
image_system_type_id:0x00000000
image_name:c3750-ipservices-mz.122.25-SEB.bin
ios_image_file_size:6398464
total_image_file_size:8133632
image_feature:IP|LAYER_3|PLUS|MIN_DRAM_MEG=128
image_family:C3750
stacking_number:1.9
board_ids:0x401100c4 0x00000000 0x00000001 0x00000003 0x00000002 0x00008000 0x00008002
info_end:
Description
Specifies the Cisco IOS image version string suffix
Specifies the directory where the Cisco IOS image and the HTML subdirectory are installed
Specifies the name of the Cisco IOS image within the tar file
Specifies the Cisco IOS image size in the tar file, which is an approximate measure of how
much flash memory is required to hold just the Cisco IOS image
Specifies the size of all the images (the Cisco IOS image and the web management files) in the
tar file, which is an approximate measure of how much flash memory is required to hold them
Describes the core functionality of the image
Specifies the minimum amount of DRAM needed to run this image
Describes the family of products on which the software can be installed
Working with Software Images
Catalyst 3750 Switch Software Configuration Guide
C-21