File Download Sequence - AudioCodes Mediant 800B MSBR User Manual

Mediant 800B MSBR
Software (.cmp) File:
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Notes:
•
For one-time file download, the HTTP Get request sent by the device does not
include the If-Modified-Since header. Instead, the HTTP-User-Agent header can
be used in the HTTP Get request to determine whether firmware update is
required.
•
When downloading SSL certificates (Auxiliary file), it is recommended to use
HTTPS with mutual authentication for secure transfer of the SSL Private Key.
5. If the device receives an HTTP 301/302/303 redirect response from the provisioning
server, it establishes a connection with the new server at the redirect URL and re-
sends the HTTP Get request.

47.2.6 File Download Sequence

Whenever the Automatic Update feature is triggered (see 'Triggers for Automatic Update'
on page 636), the device attempts to download each file from the configured URLs, in the
following order:
1. CLI Script file
2. Startup Script file
3. Periodic software file (.cmp) download
4. One-time software file (.cmp) download
5. Auxiliary file(s)
The following files automatically instruct the device to reset:

Startup Script file

Periodic software file (.cmp)

One-time software file (.cmp)
When multiple files requiring a reset are downloaded, the device resets only after it has
downloaded and installed all the files. However, you can explicitly instruct the device to
immediately reset for the following files:

CLI Script file: Use the reload if-needed CLI command
Version 6.8
ini:
CmpFileUrl =
'https://www.company.com/device/v.6.80A.227.005.cmp'
CLI:
(config-system)# automatic-update
(automatic-update)# firmware
https://www.company.com/device/v.6.80A.227.005.cmp
47. Automatic Provisioning Mechanisms
639 Mediant 800B MSBR