Tftp Download In Progress - Zhone IMACS 8000 User Manual

WAN Card
File name: Enter the name of the load, for example WAN1010.bin
Once all the parameters have been chosen and the TFTP server is properly started and
configured, the WAN load should start being transferred to the 8000-801070 or 8000-801470
WAN card. Figure 4 below shows a snapshot of the TFTP load being sent over the
communications channel. The 'Bytes left' field will automatically decrement as more of the
load is transferred, showing a smaller and smaller 'Bytes left' count remaining to be sent.
After the download has completed, the WAN status, Model, Version, ID and checksum will
appear. The display will indicate the load that is presently written to flash, which will be the
old load (the one being upgraded from). After the load is transferred, the system will perform
a checksum on the file that has been delivered.
NOTE: The card will automatically restart to activate the new load. Once the TFTP process
has completed, the card will take an additional 30 seconds to complete the load installation.
The user will not be notified of a successful TFTP download on this screen, but rather by the
generation and clearing of a WAN OOS alarm.
Assuming the checksum operation passes, the card will automatically perform a restart
operation and install the new load. Watching the alarm banner in the upper-right screen should
display the WAN going OOS and then that alarm clearing. This indicates that the card is now
running the new load and that the new load has been successfully written to flash. To validate
this, the user would need to exit and re-enter the download screen to see the new information.
The load displayed should now reflect the information from the load sent via the TFTP
System Cards
Figure 9-7.TFTP Download in Progress
WAN Card Descriptions
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