lpEngArcAqmTxCellThreshtable
View at oid-info.com
This attribute is a vector which indicates the size and three discard
thresholds for transmit cell memory for the ATM Queue Manager
(AQM) ASIC on this FP. Transmit cell memory is used for storing
ATM cells to be transmitted by connections. It includes all cells in
all connections at all service categories.
The first value indicates the transmit cell memory size. It is the
amount of transmit memory which is available for cell queueing,
after the amount of memory specified by connectionPoolCapacity.
The current value of txCellMemoryUsage together with the vector
of values in txCellMemoryThresholds determines the
txCellMemoryCongestionState. The congestion state determines
whether cells of a given discard priority (DP) are discarded or
queued for transmit.
When the txCellMemoryUsage attribute is between threshold 0 and
threshold 1, the txCellMemoryCongestionState indicates the value
0. In congestion state 0, traffic with DP > 0 is discarded. Threshold
1 is set approximately at 90 percent of threshold 0, the total transmit
cell memory size.
When the txCellMemoryUsage attribute is between threshold 1 and
threshold 2, the txCellMemoryCongestionState indicates the value
1. In congestion state 1, traffic with DP > 1 is discarded. Threshold
2 is set approximately at 85 percent of threshold 0, the total transmit
cell memory size.
When the txCellMemoryUsage attribute is between threshold 2 and
threshold 3, the txCellMemoryCongestionState indicates the value
2. In congestion state 2, traffic with DP > 2 is discarded. Threshold
3 is set approximately at 75 percent of threshold 0, the total transmit
cell memory size.
When the txCellMemoryUsage attribute is below threshold 3, the
txCellMemoryCongestionState indicates the value 3. In congestion
state 3, traffic with DP=3 is queued.
Parsed from file nortelPP-atmBaseV1_BG00S4C.mib.txt
Company: None
Module: Nortel-Magellan-Passport-AtmBaseMIB
This attribute is a vector which indicates the size and three discard
thresholds for transmit cell memory for the ATM Queue Manager
(AQM) ASIC on this FP. Transmit cell memory is used for storing
ATM cells to be transmitted by connections. It includes all cells in
all connections at all service categories.
The first value indicates the transmit cell memory size. It is the
amount of transmit memory which is available for cell queueing,
after the amount of memory specified by connectionPoolCapacity.
The current value of txCellMemoryUsage together with the vector
of values in txCellMemoryThresholds determines the
txCellMemoryCongestionState. The congestion state determines
whether cells of a given discard priority (DP) are discarded or
queued for transmit.
When the txCellMemoryUsage attribute is between threshold 0 and
threshold 1, the txCellMemoryCongestionState indicates the value
0. In congestion state 0, traffic with DP > 0 is discarded. Threshold
1 is set approximately at 90 percent of threshold 0, the total transmit
cell memory size.
When the txCellMemoryUsage attribute is between threshold 1 and
threshold 2, the txCellMemoryCongestionState indicates the value
1. In congestion state 1, traffic with DP > 1 is discarded. Threshold
2 is set approximately at 85 percent of threshold 0, the total transmit
cell memory size.
When the txCellMemoryUsage attribute is between threshold 2 and
threshold 3, the txCellMemoryCongestionState indicates the value
2. In congestion state 2, traffic with DP > 2 is discarded. Threshold
3 is set approximately at 75 percent of threshold 0, the total transmit
cell memory size.
When the txCellMemoryUsage attribute is below threshold 3, the
txCellMemoryCongestionState indicates the value 3. In congestion
state 3, traffic with DP=3 is queued.
Parsed from file Nortel-Magellan-Passport-AtmBaseMIB.mib
Module: Nortel-Magellan-Passport-AtmBaseMIB
Vendor: Northern Telecom, Ltd.
Module: Nortel-Magellan-Passport-AtmBaseMIB
[Automatically extracted from oidview.com]
lpEngArcAqmTxCellThreshTable OBJECT-TYPE SYNTAX SEQUENCE OF LpEngArcAqmTxCellThreshEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "This attribute is a vector which indicates the size and three discard thresholds for transmit cell memory for the ATM Queue Manager (AQM) ASIC on this FP. Transmit cell memory is used for storing ATM cells to be transmitted by connections. It includes all cells in all connections at all service categories. The first value indicates the transmit cell memory size. It is the amount of transmit memory which is available for cell queueing, after the amount of memory specified by connectionPoolCapacity. The current value of txCellMemoryUsage together with the vector of values in txCellMemoryThresholds determines the txCellMemoryCongestionState. The congestion state determines whether cells of a given discard priority (DP) are discarded or queued for transmit. When the txCellMemoryUsage attribute is between threshold 0 and threshold 1, the txCellMemoryCongestionState indicates the value 0. In congestion state 0, traffic with DP > 0 is discarded. Threshold 1 is set approximately at 90 percent of threshold 0, the total transmit cell memory size. When the txCellMemoryUsage attribute is between threshold 1 and threshold 2, the txCellMemoryCongestionState indicates the value 1. In congestion state 1, traffic with DP > 1 is discarded. Threshold 2 is set approximately at 85 percent of threshold 0, the total transmit cell memory size. When the txCellMemoryUsage attribute is between threshold 2 and threshold 3, the txCellMemoryCongestionState indicates the value 2. In congestion state 2, traffic with DP > 2 is discarded. Threshold 3 is set approximately at 75 percent of threshold 0, the total transmit cell memory size. When the txCellMemoryUsage attribute is below threshold 3, the txCellMemoryCongestionState indicates the value 3. In congestion state 3, traffic with DP=3 is queued." ::= { lpEngArcAqm 448 }
lpEngArcAqmTxCellThreshTable OBJECT-TYPE SYNTAX SEQUENCE OF LpEngArcAqmTxCellThreshEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "This attribute is a vector which indicates the size and three discard thresholds for transmit cell memory for the ATM Queue Manager (AQM) ASIC on this FP. Transmit cell memory is used for storing ATM cells to be transmitted by connections. It includes all cells in all connections at all service categories. The first value indicates the transmit cell memory size. It is the amount of transmit memory which is available for cell queueing, after the amount of memory specified by connectionPoolCapacity. The current value of txCellMemoryUsage together with the vector of values in txCellMemoryThresholds determines the txCellMemoryCongestionState. The congestion state determines whether cells of a given discard priority (DP) are discarded or queued for transmit. When the txCellMemoryUsage attribute is between threshold 0 and threshold 1, the txCellMemoryCongestionState indicates the value 0. In congestion state 0, traffic with DP > 0 is discarded. Threshold 1 is set approximately at 90 percent of threshold 0, the total transmit cell memory size. When the txCellMemoryUsage attribute is between threshold 1 and threshold 2, the txCellMemoryCongestionState indicates the value 1. In congestion state 1, traffic with DP > 1 is discarded. Threshold 2 is set approximately at 85 percent of threshold 0, the total transmit cell memory size. When the txCellMemoryUsage attribute is between threshold 2 and threshold 3, the txCellMemoryCongestionState indicates the value 2. In congestion state 2, traffic with DP > 2 is discarded. Threshold 3 is set approximately at 75 percent of threshold 0, the total transmit cell memory size. When the txCellMemoryUsage attribute is below threshold 3, the txCellMemoryCongestionState indicates the value 3. In congestion state 3, traffic with DP=3 is queued." ::= { lpEngArcAqm 448 }
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.562.2.4.1.12.23.5.4.448.1 | lpEngArcAqmTxCellThreshEntry | 2 | 2 | An entry in the lpEngArcAqmTxCellThreshTable. |
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.562.2.4.1.12.23.5.4.1 | lpEngArcAqmRowStatusTable | 1 | 5 | This entry controls the addition and deletion of lpEngArcAqm components. |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.4.2 | lpEngArcAqmOv | 2 | 14 | None |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.4.10 | lpEngArcAqmOperTable | 1 | 11 | This group describes the usage of ATM-specific resources for a specific AQM on a Logical Processor running ATM services. |