The trigger is used to manage the state transition in C4
Upstream Spectrum Management State Machine. The trigger has the
following defined values:
TOD -
defined with
The trigger day is to specify the reoccurrence of the TOD
trigger for a week.
The trigger day has the following defined values:
7: every day
0: Sunday
1: Monday
2: Tuesday
3: Wednesday
4: Thursday
5: Friday
6: Saturday
A set of C4 Upstream Spectrum Management group information.
Entries in the cadSpMgtGroupTable are created and
deleted using the cadSpMgtGroupRowStatus object.
The minimum number of codewords that must have been transmitted
on the upstream channel before the degradation and improvement
triggers are considered to be valid.
This object specifies the minimum wait time (in seconds)
before the retry is attempted. The retry-period timer controls
how quickly the state machine is allowed to retry when
transition failure occurred.
The status of this conceptual row. To create a row in this
table, set this object to createAndGo(4). Support of the values
includes createAndGo(4) and destroy(6)
A set of Upstream Spectrum Management state information.
Entries in the cadSpMgtStateTable are created and
deleted using the cadSpMgtStateRowStatus object.
The status of this conceptual row. To create a row in this
table, set this object to createAndGo(4). Support of the
values includes createAndGo(4) and destroy(6)
A set of Upstream Spectrum Management trigger information.
Entries in the cadSpMgtTriggerTable are created and
deleted using the cadSpMgtTriggerRowStatus object.
The trigger day is to specify the reoccurrence of the TOD
trigger for a week. The trigger day has the following defined
values:
0: Sunday
1: Monday
2: Tuesday
3: Wednesday
4: Thursday
5: Friday
6: Saturday
7: Everyday
The amount of time that should be loaded into a timer, in
seconds, once the state machine has transitioned into the
associated current state. When the timer expires, the transition
to next state defined in the state machine is executed. This
value is an integer between 1 and 604,800 (which covers a period
of a week). This object is applicable for trigger type of
periodic(2)
This object is applicable for trigger type of degradation (3)
and improvement (4).
For degradation trigger, this is the maximum acceptable
percentage of FEC errors (uncorrectable plus correctable).
For improvement trigger, this is the minimum acceptable
percentage of FEC errors (uncorrectable plus correctable)
This object is applicable for trigger type of degradation (3)
and improvement (4).
For degradation trigger, this is the maximum acceptable
percentage of uncorrectable FEC errors.
For improvement trigger, this is the minimum acceptable
percentage of uncorrectable FEC errors.
This object is applicable for trigger type of degradation (3)
and improvement (4).
For degradation trigger, this is the minimum acceptable
Signal/Noise ratio (in dB).
For improvement trigger, this is the maximum acceptable
Signal/Noise ratio (in dB).
The status of this conceptual row. To create a row in this
table, set this object to createAndGo(4). Support of the values
includes createAndGo(4) and destroy(6)
The status of this conceptual row. To create a row in this
table, set this object to createAndGo(4). Support of the values
includes createAndGo(4) and destroy(6)
This object is the measured Signal/Noise ratio (in dB) for the
upstream channel. This object is applicable when the value in
cadSpMgtRequestTriggerIndex defines the trigger of type
degradation or improvement.
This object is the measured percentage of uncorrectable
FEC errors for the upstream channel.
This object is applicable when the value in
cadSpMgtRequestTriggerIndex defines the trigger of type
degradation or improvement.
This object is the measured percentage of FEC errors
(uncorrectable plus correctable) for the upstream channel.
This object is applicable when the value in
cadSpMgtRequestTriggerIndex defines the trigger of type
degradation or improvement.
The command to execute the request when set to
true(1).
The following are reasons for rejecting an SNMP
SET to this object:
- An operation is commited for a non-existing upstream channel ID or the corresponding ifOperStatus is down(2).
- An operation is committed but cadSpMgtRequestNextState is not an existing state index in cadSpMgtStateEntry.
- An operation is committed but the value in cadSpMgtRequestTriggerIndex is non-zero and not an existing trigger index in cadSpMgtTriggerEntry.
Reading this object always returns false(2).
The index used to identify the result state to which the state
machine has transitioned to. For a successful state transition
request, the value of this object is the same as
cadSpMgtHistoryNextState.
This object is the measured Signal/Noise ratio (in dB) for the
upstream channel. This object is applicable when the value in
cadSpMgtHistoryTriggerIndex defines the trigger of type
degradation or improvement.
This object is the measured percentage of uncorrectable
FEC errors for the upstream channel. This object is applicable
when the value in cadSpMgtHistoryTriggerIndex defines the trigger
of type degradation or improvement.
This object is the measured percentage of FEC errors
(uncorrectable plus correctable) for the upstream channel.
This object is applicable when the value in
cadSpMgtHistoryTriggerIndex defines the trigger of type
degradation or improvement.
Provides the count of state changes in the history entry. This object will
always increase. It is 16 bits, once it is at 0xffff, the counter will roll
over and start from beginning.
The current state as a result of the upstream spectrum group
state transition. This object is only applicable if upstream
spectrum management is enabled for this upstream channel.
