MAG-200 Operator Guide Rev 1.05.
results of its work. This report can be obtained by issuing, for example the command:
nc –l ip_port from the server with
с
IP - TeleTec.ip_log.
Bootstrap performs the check of the digital signature of image received using the
operator key, if set, otherwise the check is performed with the generally accessible key.
Each image subject to upgrading is associated with the following parameters:
1. The date of creating the image by the operator. Bootstrap variable -
“Image_Date”;
2. The image version number. It is specified by the operator when creating the
image. The bootstrap variable - “Image_Version”;
3. Short description.The line is set by the operator. The bootstrap variable -
“Image_Desc”.
Then the version number of the image received is checked. If the image number is
higher than the number of the image flashed, no upgrading takes place. If the numbers
are equal, the refreshing takes place only provided the item “Image Info”/ “Forced” in
the bootstrap menu has been set to “Yes”. If the image number is higher, the image is
upgraded.
After upgrade has succeeded the bootstrap variables “Image_Version”,
“Image_Date” and “Image_Desc”, as well as the “NAND” mode are set and the device
is re-started. The bootstrap variables “Image_Version”, “Image_Date” and
“Image_Desc” can be viewed in the bootstrap menu “Image Info” or with the utility
fw_printenv.
The process of upgrade is accompanied with displaying corresponding messages
on the TV screen.
The contents of the file dhcpd.conf:
class "MAG200_upgrade" {
match if (( option vendor-class-identifier="TeleTecMAG200upgrade"));
vendor-option-space TeleTec;
option TeleTec.mcip 224.10.0.50;
option TeleTec.mcport 9000;
option TeleTec.mcip_img 224.10.0.51;
option TeleTec.mcport_img 9001;
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