sonetMediumLoopbackConfig – SONET-MIB

Object

column r/w Bits

The current loopback state of the SONET/SDH interface.  The
values mean:
              
  sonetNoLoop
     Not in the loopback state. A device that is not
     capable of performing a loopback on this interface
     shall always return this value.
              
  sonetFacilityLoop
     The received signal at this interface is looped back
     out through the corresponding transmitter in the return
     direction.
              
  sonetTerminalLoop
     The signal that is about to be transmitted is connected
     to the associated incoming receiver.
              
  sonetOtherLoop
     Loopbacks that are not defined here.

Context

MIB: SONET-MIB
OID: .1.3.6.1.2.1.10.39.1.1.1.1.8
Type: column
Access: readwrite
Status: current
Parent: sonetMediumEntry
Table: sonetMediumTable
Siblings: 7

Syntax

Bits

Values & Constraints

Enumerated Values

`0`	sonetNoLoop
`1`	sonetFacilityLoop
`2`	sonetTerminalLoop
`3`	sonetOtherLoop

Related Objects

Sibling Objects

Object	Type	Syntax	OID
sonetMediumType This variable identifies whether a SONET or a SDH signal is used across this interface.	column	Enumeration	`.1.3.6.1.2.1.10.39.1.1.1.1.1`
sonetMediumTimeElapsed The number of seconds, including partial seconds, that have elapsed since the beginning of the current measurement period. If, for some reason, such as an adjustment in the system…	column	Integer32	`.1.3.6.1.2.1.10.39.1.1.1.1.2`
sonetMediumValidIntervals The number of previous 15-minute intervals for which data was collected. A SONET/SDH interface must be capable of supporting at least n intervals. The minimum value of n is 4. The…	column	Integer32	`.1.3.6.1.2.1.10.39.1.1.1.1.3`
sonetMediumLineCoding This variable describes the line coding for this interface. The B3ZS and CMI are used for electrical SONET/SDH signals (STS-1 and STS-3). The Non-Return to Zero (NRZ) and the Retu…	column	Enumeration	`.1.3.6.1.2.1.10.39.1.1.1.1.4`
sonetMediumLineType This variable describes the line type for this interface. The line types are Short and Long Range Single Mode fiber or Multi-Mode fiber interfaces, and coax and UTP for electrical…	column	Enumeration	`.1.3.6.1.2.1.10.39.1.1.1.1.5`
sonetMediumCircuitIdentifier This variable contains the transmission vendor's circuit identifier, for the purpose of facilitating troubleshooting. Note that the circuit identifier, if available, is also repre…	column	OctetString	`.1.3.6.1.2.1.10.39.1.1.1.1.6`
sonetMediumInvalidIntervals The number of intervals in the range from 0 to sonetMediumValidIntervals for which no data is available. This object will typically be zero except in cases where the data for some…	column	Integer32	`.1.3.6.1.2.1.10.39.1.1.1.1.7`