Version 6.6 419 October 2014
Installation & Operation Manual 36. Media Gateway Boards' Configuration Backdoor
Parameter Name Type
Provisioning
Type
Description
Parameter value String
Up to 80 chars.
Instant Defines the backdoor parameter value as
written in the ini file.
If the parameter value must be
surrounded by quotation marks in the ini
file, the Parameter value should be set to
the string that contains the quotation
marks.
Parameter value
of redundant
String
Up to 80 chars.
Instant Defines the backdoor parameter value for
the redundant Media Gateway board
When empty (by default), the same value
is used for both regular and redundant
Media Gateway boards.
Update mode Enum
Instant, TPReset
Online Defines how the backdoor parameter is
applied.
Instant – the backdoor parameter value is
instantly applied to all relevant Media
Gateway boards, as soon as the
Configuration Backdoor is unlocked
TPReset – backdoor requires the Media
Gateway board to be reset (lock/unlock).
The reset in not automatically enforced
and should be manually performed by the
user at the appropriate time. Affected
board list and Affected board list with
different values are updated accordingly
(see below).
Redundancy
Support
Enum
Warm, Hot
Online Defines how the backdoor parameter
affects the Media Gateway boards'
redundancy mechanism.
Warm – if the backdoor configuration is
applied to the normal Media Gateway
board and not to the redundant Media
Gateway board, warm switchover is
enforced.
Hot – the backdoor configuration is fully
supported by the redundancy mechanism
and therefore even if the parameter’s
value differs among the boards, Hot
Switchover may be performed.
The Media Gateway Board's Configuration Backdoor status is represented by the
standard Operational State and Administrative State attributes. In addition, the
following attributes are used:
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