Upgrade the SLX 9540 CPLD Image

Confirm that the peripheral software (firmware) requires an upgrade.

If the dates are not identical, the software must be upgraded.

device# show firmware peripheral cpldSLX# show firmware peripheral cpld

+---------------+----------------------+-------------------------------+
|     Type      |   Current Version    |   Latest Version Availalble   |
+---------------+----------------------+-------------------------------+
|    CPLD0      |    02/09/2017(93)    |        02/09/2017(93)         |
+---------------+----------------------+-------------------------------+
|    CPLD1      |    02/09/2017(93)    |        02/09/2017(93)         |
+---------------+----------------------+-------------------------------+

Update the software.

Both units are upgraded automatically.

device# firmware peripheral-update cpld
erasing ….. done
programing …….…….…….……. 25% …………….…….……. 50% .......…….…….…… 75% …………………………. 100%
cpld0 image is upgraded successfully.
 
erasing ….. done
programming …….…….…….……. 25% …………….…….……. 50% .......…….…….…… 75% …………………………. 100%
cpld1 image is upgraded successfully.

Reboot the device.
```
device# reload system
```

Verify that the units were upgraded.

The dates should be identical.

device# show firmware peripheral cpld
+----------+----------------+----------------+
|  Type    | Current Version| Latest Version |
+----------+----------------+----------------+
|  CPLD0   | 02/09/2017(93) | 02/09/2017(93) |
+--------- +----------------+----------------+
|  CPLD1   | 02/09/2017(93) | 02/09/2017(93) |
+--------- +----------------+----------------+