efmCuTargetDataRate

EFM-CU-MIB · .1.3.6.1.2.1.167.1.1.1.1.4

Object

column r/w Kbps Unsigned32

Desired EFMCu port 'net' (as seen across MII) Data Rate in
Kbps, to be achieved during initialization, under spectral
restrictions placed on each PME via efmCuAdminProfile or
              
efmCuPmeAdminProfile, with the desired SNR margin specified by
efmCuTargetSnrMgn.
In case of PAF, this object represents a sum of individual PME
data rates, modified to compensate for fragmentation and
64/65-octet encapsulation overhead (e.g., target data rate of
10 Mbps SHALL allow lossless transmission of a full-duplex
10 Mbps Ethernet frame stream with minimal inter-frame gap).
              
The value is limited above by 100 Mbps as this is the max
burst rate across MII for EFMCu ports.
              
The value between 1 and 100000 indicates that the total data
rate (ifSpeed) of the EFMCu port after initialization SHALL be
equal to the target data rate or less, if the target data rate
cannot be achieved under spectral restrictions specified by
efmCuAdminProfile/efmCuPmeAdminProfile and with the desired
SNR margin.  In case the copper environment allows a higher
total data rate to be achieved than that specified by the
target, the excess capability SHALL be either converted to
additional SNR margin or reclaimed by minimizing transmit
power as controlled by efmCuAdaptiveSpectra.
              
The value of 999999 means that the target data rate is not
fixed and SHALL be set to the maximum attainable rate during
initialization (Best Effort), under specified spectral
restrictions and with the desired SNR margin.
              
This object is read-write for the -O subtype EFMCu ports
(2BaseTL-O/10PassTS-O) and not available for the -R subtypes.
              
Changing of the Target Data Rate MUST be performed when the
link is Down.  Attempts to change this object MUST be rejected
(in case of SNMP with the error inconsistentValue), if the
link is Up or Initializing.
              
Note that the current Data Rate of the EFMCu port is
represented by the ifSpeed object of IF-MIB.
              
This object MUST be maintained in a persistent manner.

Context

MIB: EFM-CU-MIB
OID: .1.3.6.1.2.1.167.1.1.1.1.4
Type: column
Access: readwrite
Status: current
Units: Kbps
Parent: efmCuPortConfEntry
Table: efmCuPortConfTable
Siblings: 7

Syntax

Kbps Unsigned32

Values & Constraints

Object Constraints

range: 1-100000 range: 999999-999999

Related Objects

Sibling Objects

Object	Type	Syntax	OID
efmCuPAFAdminState Administrative (desired) state of the PAF of the EFMCu port (PCS). When 'disabled', PME aggregation will not be performed by the PCS. No more than a single PME can be assigned to…	column	Enumeration	`.1.3.6.1.2.1.167.1.1.1.1.1`
efmCuPAFDiscoveryCode PAF Discovery Code of the EFMCu port (PCS). A unique 6-octet code used by the Discovery function, when PAF is supported. PCS ports incapable of supporting PAF SHALL return a zero-…	column	OctetString	`.1.3.6.1.2.1.167.1.1.1.1.2`
efmCuAdminProfile Desired configuration profile(s), common for all PMEs in the EFMCu port. This object is a list of pointers to entries in either efmCuPme2BProfileTable or efmCuPme10PProfileTable,…	column	EfmProfileIndexList	`.1.3.6.1.2.1.167.1.1.1.1.3`
efmCuTargetSnrMgn Desired EFMCu port SNR margin to be achieved on all PMEs assigned to the port, during initialization. (The SNR margin is the difference between the desired SNR and …	column	dB Unsigned32	`.1.3.6.1.2.1.167.1.1.1.1.5`
efmCuAdaptiveSpectra Indicates how to utilize excess capacity when the copper environment allows a higher total data rate to be achieved than that specified by the efmCuTargetDataRate. …	column	SNMPv2-TCTruthValue	`.1.3.6.1.2.1.167.1.1.1.1.6`
efmCuThreshLowRate This object configures the EFMCu port low-rate crossing alarm threshold. When the current value of ifSpeed for this port reaches/drops below or exceeds this threshold, an efmCuLo…	column	Kbps Unsigned32	`.1.3.6.1.2.1.167.1.1.1.1.7`
efmCuLowRateCrossingEnable Indicates whether efmCuLowRateCrossing notifications should be generated for this interface. A value of true(1) indicates that efmCuLowRateCrossing notification is …	column	SNMPv2-TCTruthValue	`.1.3.6.1.2.1.167.1.1.1.1.8`