Planet Networking & Communication WGSW-50040 Configuration Manual page 62

When upload/download system file with TFTP protocol, the connectivity of the link must be ensured, i.e., use
the "Ping" command to verify the connectivity between the TFTP client and server before running the TFTP
program. If ping fails, you will need to check for appropriate troubleshooting information to recover the link
connectivity.
 The following is the message displays when files are successfully transferred. Otherwise, please verify
link connectivity and retry "copy" command again.
nos.img file length = 1526021
read file ok
begin to send file, wait...
file transfers complete.
Close tftp client.
 The following is the message displays when files are successfully received. Otherwise, please verify
link connectivity and retry "copy" command again.
begin to receive file, wait...
recv 1526037
************************
write ok
transfer complete
close tftp client.
If the switch is upgrading system file or system start up file through TFTP, the switch must not be restarted
until "close tftp client" is displayed, indicating upgrade is successful, otherwise the switch may be rendered
unable to start. If the system file and system start up file upgrade through TFTP fails, please try upgrade again
or use the BootROM mode to upgrade.
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