Cisco Headend Digital Broadband Delivery System Guia Da Instalação
Appendix B
Upgrade the xOD Client Software
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Upgrading the xOD Version in the SAM URL
Before you upgrade the xOD client software, you must update the SAM URL for
each xOD service to reflect the new software version. This process ensures that your
DHCTs always have the latest version of the xOD client software.
Note: You must complete this procedure at least 30 minutes before you begin to
Note: You must complete this procedure at least 30 minutes before you begin to
upgrade the xOD client.
When a subscriber tunes to an xOD channel, SARA checks the xOD client version
When a subscriber tunes to an xOD channel, SARA checks the xOD client version
number that is installed on the DHCT against the xOD client version number that is
recorded in the SAM. If these version numbers do not match exactly, the DHCT
attempts to reload the xOD application.
Important: When you update the SAM URL, make sure you update the version
Important: When you update the SAM URL, make sure you update the version
number for each xOD service, including those services on TIG channels.
Complete these steps to update the version number in the SAM URL.
1 Open an xterm window on the DNCS.
2 Type doctor –g and press Enter to run the Doctor Report. The Doctor Report is
Complete these steps to update the version number in the SAM URL.
1 Open an xterm window on the DNCS.
2 Type doctor –g and press Enter to run the Doctor Report. The Doctor Report is
generated.
3 In the Unused SAM URL Check section of the Doctor Report, look to see whether
your system is at risk of exceeding the allowable bulk.tbl file size. A warning
message appears if the bulk.tbl file size is greater than 45 KB, and an error
message appears if the bulk.tbl file size is greater than 55 KB.
Notes:
Notes:
The bulk.tbl file is typically less than 45 KB. Therefore, these warning and
error thresholds have been established to provide you with ample warning
before a problem with this file is encountered.
For more information about the bulk.tbl file size, refer to Preventing
Unexpected SAM Server File Errors (part number 4004155).
Example: bulk.tbl File Size Threshold Exceeded