ifTableXtndOperStatus

WAN-MIB · .1.3.6.1.4.1.6889.2.1.6.2.2.1.1.15

Object

column Enumeration

An extension to ifOperStatus, for showing faults 
and partial faliures, including aggregation of upper 
layer faults (up to but not including L3).
The following Pseudo code describes how the MIB
value is calculated for different interfaces:
if (AdminStatus is down) {   
   XtndOperStatus= adminDown
} else
if (OperStatus is testing) {
   XtndOperStatus = testing
} else
if (This is a backup interface and its currently in
    dormant state)
{
  XtndOperStatus= dormantDown
} else
if (OperStatus = down) {
   XtndOperStatus = faultDown
} else
switch interface type {   
  case E1/T1:      
      if (XtndOperStatus of any Channel 
          Group over this I/F is (faultDown 
          or partialDownFault)){
            XtndOperStatus = partialDownFault
      } else   
           XtndOperStatus = up
      break;
   case USP or Channel Group:
      if (XtndOperStatus of FR or PPP I/F over 
          this I/F is (faultDown or
          partialDownFault)){
        XtndOperStatus = partialDownFault
      } else   
      XtndOperStatus = up
      break;
case FastEthernet or loopback:      
if (XtndKeepAliveStatus is Down)  {
XtndOperStatus = keepAliveDown
} else   XtndOperStatus = up      
break;   
case PPP or FabricFastEthernet:         
XtndOperStatus = up      
break;                   
case Frame Relay:
      if (XtndOperStatus of any Sub FR over this
          I/F is (faultDown or
          partialDownFault)) {
         XtndOperStatus = partialDownFault
      } else   
      XtndOperStatus = up
      break;
   case Frame Relay Sub I/F:
      if (at least one DLCI is up, and at least
         one is down){
        XtndOperStatus = partialDownFault
      } else
        XtndOperStatus = up
      break;
   case Modem:
       If (modem is undetected) {XtndOperStatus = modemUndetected} 
       elseif (modem is ready to accept calls){XtndOperStatus = modemReady)
       elseif (a dialer is dialing the modem) {XtndOperStatus = modemDialing}  
       elseif (modem is connected - incoming call) 
        {XtndOperStatus = modemConnectedDialin}
       elseif (modem is connected - outgoing call) 
       {XtndOperStatus = modemConnectedDialout}
}

Context

MIB: WAN-MIB
OID: .1.3.6.1.4.1.6889.2.1.6.2.2.1.1.15
Type: column
Access: readonly
Status: current
Parent: ifTableXtndEntry
Table: ifTableXtndTable
Siblings: 40

Syntax

Enumeration

Values & Constraints

Enumerated Values

`1`	up
`2`	faultDown
`3`	testing
`4`	partiallyDownFault
`5`	adminDown
`6`	dormantDown
`7`	xtndKeepAliveDown
`8`	modemUndetected
`9`	modemReady
`10`	modemDialing
`11`	modemConnectedDialin
`12`	modemConnectedDialout
`255`	notSupported

Related Objects

Sibling Objects

Object	Type	Syntax	OID
ifTableXtndIndex The index in the ifTable for which this row is providing information.	column	IF-MIBInterfaceIndex	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.1`
ifTableXtndDTELoopback This object is only applicable for rs232-like synchronuos DTE interefaces. It determines the status of the DTE loopback.	column	OnOff	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.10`
ifTableXtndIgnoreDCD This object is only applicable for rs232-like synchronuos DTE interefaces. This command configures the serial interface to monitor the DSR/CTS signals, instead of DCD signal, as …	column	OnOff	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.11`
ifTableXtndIdleChars This object is only applicable for rs232-like synchronuos DTE interefaces. This command sets the bit pattern used to indicate an idle line.	column	Enumeration	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.12`
ifTableXtndBandwidth This object is used to determine the bandwidth of the interface, in Kbps, for interfaces that support it. This information is informational, and does not affect t…	column	SNMPv2-SMIInteger32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.13`
ifTableXtndEncapsulation Applicable only to layer 1 interfaces. The type of the layer 2 interface on top of this Interface. ppp - The Layer 2 interface is PPP frameRelay - The Layer 2 inter…	column	Enumeration	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.14`
ifTableXtndBackupCapabilities Determines what roles an interface can play in a backup relation. This should be filled per interface, according to its capabilities. primaryAndBackup - the interf…	column	Enumeration	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.16`
ifTableXtndBackupIf The ifIndex of the backup interface for this primary interface. 0 if no backup is defined. The agent will not permit setting this value, if: The in…	column	IF-MIBInterfaceIndex	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.17`
ifTableXtndBackupEnableDelay The delay (in Secs) that a primary interface must be inactive before its backup interface is activated. Configurable on the primary interface only.	column	Integer32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.18`
ifTableXtndBackupDisableDelay The delay (in Secs) between the primary coming back to life and its activation and de-activation of its backup interface. The value '-1' means that the primary is never re-acti…	column	Integer32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.19`
ifTableXtndPeerAddress The IP Address of the peer device on the link identified by this ifIndex. This value is only meaningful for point to point links.	column	SNMPv2-SMIIpAddress	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.2`
ifTableXtndPrimaryIf On a backup interface, this will point to the primary interface. '0' means no primary interface.	column	IF-MIBInterfaceIndex	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.20`
ifTableXtndCarrierDelay This command sets the carrier delay on a serial interface in seconds. If a link goes down and comes back up before the carrier delay timer expires, the down state is effectively…	column	Integer32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.21`
ifTableXtndDtrRestartDelay Determines the period in seconds for deactivating DTR signal when the serial line is inactive.	column	Integer32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.22`
ifTableXtndDtrPulseTime Determines the interval in milliseconds DTR signal is held inactive when the serial line is inactive.	column	Integer32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.23`
ifTableXtndLoadInterval Determines interval (in secs) for exponential averages calculations for an interface. Must be a multiple of 30.	column	Integer32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.24`
ifTableXtndInputRate Expoential Average of the Number of bits received per second calculated for the interval specified in ifTableXtndLoadInterval. The exponentail average smooths peaks while corre…	column	SNMPv2-SMIGauge32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.25`
ifTableXtndOutputRate Expoential Average of the Number of bits sent per second calculated for the interval specified in ifTableXtndLoadInterval. The exponentail average smooths peaks while correctly…	column	SNMPv2-SMIGauge32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.26`
ifTableXtndInputLoad Expoential Average of the Input Load calculated for the interval specified in ifTableXtndLoadInterval. Load is expressed a a number in the range 1 to 255. 255 = 100% utilization …	column	SNMPv2-SMIGauge32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.27`
ifTableXtndOutputLoad Expoential Average of the Output Load calculated for the interval specified in ifTableXtndLoadInterval. Load is expressed a a number in the range 1 to 255. 255 = 100% utilization…	column	SNMPv2-SMIGauge32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.28`
ifTableXtndReliability Expoential Average of the Reliability of an interface calculated for the interval specified in ifTableXtndLoadInterval. Reliability is expressed a a number in the …	column	SNMPv2-SMIGauge32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.29`
ifTableXtndVoIPQueue Turns voip-queueing on or off or turn fair-queuing on.	column	Enumeration	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.3`
ifTableXtndTrafficShaperRate This item controls a traffic shaper on the interface. Its value is the shaping rate in bits per seconds. When zero, the shaper is disabled	column	SNMPv2-SMIInteger32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.30`
ifTableXtndCacBBL Dynamic CAC Bearer Bandwidth Limit in kilo-bits-per-seconds. This item equals -1 when dynamic CAC is not configured.	column	SNMPv2-SMIInteger32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.31`
ifTableXtndCacPriority If more than one interface with configured BBL is up, the gateway reports the BBL of the interface with the highest activation priority value. If N active interfaces shares the …	column	SNMPv2-SMIInteger32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.32`
ifTableXtndCacifStatus Dynamic CAC status of the interface.	column	Enumeration	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.33`
ifTableXtndCommonApplifStatus Supported Application on this Interface. If 0 value - Not supported else supported. Bit 0 - Unknown Application. Bit 1 - Support of Next Hop Interface in Policy Based Routing Ap…	column	OctetString	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.34`
ifTableXtndIpSecDfBit This item controls whether the DF (don't fragment) bit of incoming packets is copied to the external IPSec header	column	Enumeration	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.35`
ifTableXtndMinPmtu Set the minimal PMTU for IPSec tunnels.	column	SNMPv2-SMIInteger32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.36`
ifTableXtndConfString An additional configuration string for the interface. init-string - for modem interfaces	column	SNMPv2-TCDisplayString	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.37`
ifTableXtndPppIpcpDnsOptionRequest PPP-IPCP DNS option request. Configuration whether during the PPP-IPCP negotiation the DNS option will be requested. Default: Disable. The DNS information gathered will be used b…	column	Enumeration	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.38`
ifTableXtndKeepaliveTrackId Bind the status of this interface to an object-tracker by specifying the ID of the object-tracker (avstrTrackerId in AVAYA-SAA-TRACK-MIB). A value of 0 means that interface is no…	column	SNMPv2-SMIUnsigned32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.39`
ifTableXtndCableLength Cable length attenuation on this interface.	column	Enumeration	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.4`
ifTableXtndFrTrafficShaping This object determines / indicates whether Frame-Relay Traffic-Shaping is enabled (on) or disabled (off) for this interface. This object can be set only for interfaces, but not fo…	column	OnOff	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.40`
ifTableXtndType Extended type is, currently, required for modem interfaces	column	Enumeration	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.41`
ifTableXtndGain The gain on this interface.	column	Enumeration	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.5`
ifTableXtndDescription This object is a Read-Write equivalent of ifDescr. It is used to enable users to change the value of ifDescr.	column	SNMPv2-TCDisplayString	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.6`
ifTableXtndKeepAlive Time, in seconds, between keepalive messages. 0 means keepalive should not be used, or is not supported.	column	SNMPv2-SMIInteger32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.7`
ifTableXtndMtu This object is a R/W copy of the ifMtu object from the ifTable. It enables changing of the MTU for interfaces that allow this.	column	SNMPv2-SMIInteger32	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.8`
ifTableXtndInvertTxClock This object is only applicable for rs232-like synchronuos DTE interefaces. It determines whether the transmit clock is inverted.	column	OnOff	`.1.3.6.1.4.1.6889.2.1.6.2.2.1.1.9`