Cisco GS7000 Installation And Configuration Manual page 62

Chapter 4 Management Via SNMP
Downloads to the EDFA and OPSW
An EDFA or OPSW module can occupy any of the following slots: 3, 4, 5, 6, 8, 9, 10
or 11, which are also the device numbers for the download. A Power Supply is in
slot 2, and the SM/LCM is in slot 7.
Before beginning a download to an EDFA or OPSW:
Check the transponder table to determine which image is active.

If the utility for the download supports an SNMP time out, set that to 25 seconds.

Set the dlDownloadTimeout to 300 seconds.

Now proceed with the download.
Notes:
The transponder table will always indicate that image 1 is active in the EDFA or

OPSW, even after a download of image 2. Since there is only one download
image file available that contains two application images, the transponder table
is not updated to show the precise image that is running.
If the download fails before it completes, wait until the timeout period has

passed before retrying or restarting the download. The transponder core module
does not have a Real Time Clock and is running on a time estimate. If you have
set the dlDownloadTimeout to 300 seconds, wait 8 minutes just to be sure that
the transponder core module has re-initialized all of the download settings.
Scalar elements in the download are generally set by the remote download

utility.
transponderTable and dlImageTable
Useful values in the transponderTable and dlImageTable are highlighted below.
dlTransponderDevice - Valid values for devices are 1 through 11, with the exception
of two that is not used for downloads. The transponder is always device 1, and the
LCM is always device 7. Other modules take on the device number that corresponds
to the slot in which they are installed, 3 to 6 and 8 to 11.
OID 1.3.6.1.4.1.5591.1.8.2.1.1.1
dlNumberImages - All of our downloadable modules are capable of holding two
images.
OID 1.3.6.1.4.1.5591.1.8.2.1.1.2
dlActiveImage - This is the image number which is currently running in the unit.
The possibilities for the value are 1 or 2. Generally, the LCM, EDFA and OPSW will
report image 1.
OID 1.3.6.1.4.1.5591.1.8.2.1.1.3
48 OL-29937-01