flapCmMisses
RDN-CABLE-SPECTRUM-MIB ·
.1.3.6.1.4.1.4981.6.1.1.2.1.8
Object
column
SNMPv2-SMICounter32
The number of times the CMTS misses the Ranging request
from the Cable Modem. The CMTS can check up to 16 consecutive
times for a ranging request message during one polling cycle.
Misses are not desirable since this is usually an
indication of a return path problem; however,
having a small number of misses is normal.
Ideally, the Hit should be much greater than the Miss counts.
Context
- MIB
- RDN-CABLE-SPECTRUM-MIB
- OID
.1.3.6.1.4.1.4981.6.1.1.2.1.8- Type
- column
- Access
- readonly
- Status
- current
- Parent
- rdnFlapCmEntry
- Table
- rdnFlapCmTable
- Siblings
- 12
Syntax
SNMPv2-SMICounter32
- Source
- SNMPv2-SMICounter32
- Base type
Unsigned32
Values & Constraints
Type Constraints
range: 0..4294967295
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| flapCmIndex Index for Cable Modem. | column | Integer32 | .1.3.6.1.4.1.4981.6.1.1.2.1.1 |
| cmFlapCounts The total number of times a CM flaps
Under following three situations, this counter
will increase:
(1) When flapCmInsertionFails is increased the flap counts
will increase… | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.4981.6.1.1.2.1.10 |
| cmLastFlapTime The last time stamp cm flaps | column | SNMPv2-TCDateAndTime | .1.3.6.1.4.1.4981.6.1.1.2.1.11 |
| cmFlapCreateTime The time stamp when new flap CM is added to the table. | column | SNMPv2-TCDateAndTime | .1.3.6.1.4.1.4981.6.1.1.2.1.12 |
| cmFlapRowStatus Controls and reflects the status of rows in this table.
When a new flap cable modem is detected, and does
not exist in flap list and
flapListCurrentSize is less th… | column | SNMPv2-TCRowStatus | .1.3.6.1.4.1.4981.6.1.1.2.1.13 |
| cmtsIfIndex The CMTS Interface Index. | column | IF-MIBInterfaceIndex | .1.3.6.1.4.1.4981.6.1.1.2.1.2 |
| flapCmMacAddress MAC address of the Cable Modem's Cable interface. Identifies
a flap-list entry for a flapping Cable Modem. | column | SNMPv2-TCMacAddress | .1.3.6.1.4.1.4981.6.1.1.2.1.3 |
| flapCmUpstreamChSet The list of the upstream channels.This shows the list of UCID's.
The CMTS detects a flapping Cable Modem from its Cable upstream interface. | column | DOCS-IF3-MIBChannelList | .1.3.6.1.4.1.4981.6.1.1.2.1.4 |
| flapCmDownstreamChSet The list of the downstream channels.This shows the list of DCID's. | column | DOCS-IF3-MIBChannelList | .1.3.6.1.4.1.4981.6.1.1.2.1.5 |
| flapCmInsertionFails When the Cable Modem initially ranges, reboots and initially
ranges again within the specified insertion time, this counter
will increment.
The cmFlapCounts incre… | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.4981.6.1.1.2.1.6 |
| flapCmHits The number of times the CMTS receives the Ranging request
from the Cable Modem. | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.4981.6.1.1.2.1.7 |
| flapCmPowerAdjustments When the power adjustment changed above or below the
power adjustment threshold this counter will increment.
The Flap Count (cmFlapCounts) will increment when this… | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.4981.6.1.1.2.1.9 |