qtechUrpfIfDropRate
QTECH-URPF-MIB ·
.1.3.6.1.4.1.27514.1.1.10.2.46.0.2.2.1.3
Object
The rate of packet drops of IP version qtechUrpfIfIpVersion
packets due to URPF on the interface.
This object is the average rate of dropping over the most
recent interval of time.The rate is computed by dividing
the number of packets dropped over an interval by the
interval time in seconds. Each time the drop rate
is computed, and at system startup, a snapshot is taken
of the latest value of qtechUrpfIfDrops. Subtracting from this
the snapshot of qtechUrpfIfDrops at the start of the current
interval of time gives the number of packets dropped.
The drop rate is computed every qtechUrpfComputeInterval
seconds.
When drop rate is computed, if time since the creation of
a row in qtechUrpfIfMonTable is less than
qtechUrpfDropRateWindow, the value of qtechUrpfIfDrops is
divided by the time since row was created.
After the row has been in existence for
qtechUrpfDropRateWindow, when drop rate is computed, the
number of packet drops counted on the interface from
interval start time to the computation time is divided
by qtechUrpfDropRateWindow.
Changes to qtechUrpfDropRateWindow are not reflected in this
object until the next computation time.
The rate from the most recent computation is the value
fetched until the subsequent computation is performed.
Context
- MIB
- QTECH-URPF-MIB
- OID
.1.3.6.1.4.1.27514.1.1.10.2.46.0.2.2.1.3- Type
- column
- Access
- readonly
- Status
- current
- Units
- packets/second
- Parent
- qtechUrpfIfMonEntry
- Table
- qtechUrpfIfMonTable
- Siblings
- 2
Syntax
packets/second SNMPv2-SMIGauge32
- Source
- SNMPv2-SMIGauge32
- Base type
Unsigned32
Values & Constraints
Type Constraints
range: 0..4294967295
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| qtechUrpfIfIpVersion Specifies the version of IP forwarding on an interface
to which the table row URPF counts, rates, and
configuration apply. | column | Enumeration | .1.3.6.1.4.1.27514.1.1.10.2.46.0.2.2.1.1 |
| qtechUrpfIfDrops The number of IP packets of version qtechUrpfIfIpVersion
failing the URPF check and dropped by the managed device
on a particular interface. | column | packets SNMPv2-SMICounter32 | .1.3.6.1.4.1.27514.1.1.10.2.46.0.2.2.1.2 |