Zhone IMACS 8000, Руководство пользователя

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Reference Guide 5-33
System Configuration and Operation System Level Maintenance
5.12.6 TFTP Backup for 7.x.y
Follow the instructions listed below to perform a TFTP backup.
1. Log into the Integrated Access System using the Manager Password.
2. Press “Y” for System at the main menu.
3. At the Test and Debug screen press “B” for Backup.
4. The NV Ram Backup screen will appear. Using the arrow keys to navigate the cursor,
highlight the Protocol selection and press Enter.
5. Select tftp using the arrow keys and press Enter.
Note: New in CPU 7.x.y is that we will automatically write the active database to flash first.
6. Press “G” for Go - an NV image overwrite command confirmation appears (i.e.,Previous
NV image, cksum: 0x2DF05, date 09-8-96 05:58 overwrite (y/n)?). Enter “Y” for yes.
7. A series of four questions must be answered to complete the backup process. The
questions are as follows:
The system asks for the desired number of mismatch retries. Enter an appropriate number
between 1-40, with 20 as default. Press Enter.
The system asks for the desired number of Timeout Retries. Enter an appropriate number
between 1-10, with 4 as default. Press Enter.
Next, the system requires the IP address of the PC or TFTP server to which the backup
will be sent. Following entry of the IP address press the Return key to continue.
Finally, the system requires entry of the filename for the backup being performed.
Following entry of a filename the backup process begins. A TFTP backup complete
message appears when the process finishes.
5.12.7 TFTP Restore for 7.x.y
Follow the instructions listed below to perform a TFTP restore.
1. At the main menu press “Y” for System.
2. Press “E” for Restore at the Test and Debug menu.
3. Use the arrow keys to highlight the Protocol selection and press Enter.