efmCuPmeEquivalentLength
EFM-CU-MIB ·
.1.3.6.1.2.1.167.1.2.3.1.9
Object
column
m Unsigned32
An estimate of the equivalent loop's physical length in
meters, as perceived by the PME after the link is established.
An equivalent loop is a hypothetical 26AWG (0.4mm) loop with a
perfect square root attenuation characteristic, without any
bridged taps.
The value of 65535 is returned if the link is Down or
Initializing or the PME is unable to estimate the equivalent
length.
For a 10BASE-TL PME, if a Clause 45 MDIO Interface to the PME
is present, then this object maps to the 10P Electrical Length
register.
Context
- MIB
- EFM-CU-MIB
- OID
.1.3.6.1.2.1.167.1.2.3.1.9- Type
- column
- Access
- readonly
- Status
- current
- Units
- m
- Parent
- efmCuPmeStatusEntry
- Table
- efmCuPmeStatusTable
- Siblings
- 10
Syntax
m Unsigned32
Values & Constraints
Object Constraints
range: 0-8192
range: 65535-65535
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| efmCuPmeOperStatus Current PME link Operational Status. Possible values are:
up(1) - The link is Up and ready to pass
64/65-octet encoded frames or fragments.
downNotRea… | column | Enumeration | .1.3.6.1.2.1.167.1.2.3.1.1 |
| efmCuPmeTCCodingErrors The number of 64/65-octet encapsulation errors. This counter
is incremented for each 64/65-octet encapsulation error
detected by the 64/65-octet receive function.
… | column | SNMPv2-SMICounter32 | .1.3.6.1.2.1.167.1.2.3.1.10 |
| efmCuPmeTCCrcErrors The number of TC-CRC errors. This counter is incremented for
each TC-CRC error detected by the 64/65-octet receive function
(see 61.3.3.3 and Figure 61-19).
This o… | column | SNMPv2-SMICounter32 | .1.3.6.1.2.1.167.1.2.3.1.11 |
| efmCuPmeFltStatus Current/Last PME link Fault Status. This is a bitmap of
possible conditions. The various bit positions are:
lossOfFraming - Loss of Framing for 10P or
… | column | Bits | .1.3.6.1.2.1.167.1.2.3.1.2 |
| efmCuPmeOperSubType Current operational subtype of the PME.
Possible values are:
ieee2BaseTLO - PME operates as 2BaseTL-O
ieee2BaseTLR - PME operates as 2BaseTL-R
ieee10Pass… | column | Enumeration | .1.3.6.1.2.1.167.1.2.3.1.3 |
| efmCuPmeOperProfile PME current operating profile. This object is a pointer to
an entry in either the efmCuPme2BProfileTable or the
efmCuPme10PProfileTable, depending on the current operating
SubTyp… | column | EfmProfileIndexOrZero | .1.3.6.1.2.1.167.1.2.3.1.4 |
| efmCuPmeSnrMgn The current Signal to Noise Ratio (SNR) margin with respect
to the received signal as perceived by the local PME.
The value of 65535 is returned when the PME is Down or
Initializi… | column | dB Integer32 | .1.3.6.1.2.1.167.1.2.3.1.5 |
| efmCuPmePeerSnrMgn The current SNR margin in dB with respect to the received
signal, as perceived by the remote (link partner) PME.
The value of 65535 is returned when the PME is Down or
Initializin… | column | dB Integer32 | .1.3.6.1.2.1.167.1.2.3.1.6 |
| efmCuPmeLineAtn The current Line Attenuation in dB as perceived by the local
PME.
The value of 65535 is returned when the PME is Down or
Initializing.
If a Clause 45… | column | dB Integer32 | .1.3.6.1.2.1.167.1.2.3.1.7 |
| efmCuPmePeerLineAtn The current Line Attenuation in dB as perceived by the remote
(link partner) PME.
The value of 65535 is returned when the PME is Down or
Initializing.
This object i… | column | dB Integer32 | .1.3.6.1.2.1.167.1.2.3.1.8 |