All MIBs › Nortel-MsCarrier-MscPassport-TdmaIwfMIB › mscTdmaBcModemOutbandFlowControl
mscTdmaBcModemOutbandFlowControl
Module: Nortel-MsCarrier-MscPassport-TdmaIwfMIB
OID (symbolic): Nortel-MsCarrier-MscPassport-TdmaIwfMIB::mscTdmaBcModemOutbandFlowControl
OID (numeric): 1.3.6.1.4.1.562.36.2.1.136.3.10.1.8
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This attribute indicates whether outband flow control conversions are being performed. If outband flow control is on, then when the Modem Application Layer (MAL) receives an xon or xoff from the PSTN, the MAL converts the instruction into a primitive and sends it to the Data Service Control (DSC). In the opposite direction with outband flow control on, when the MAL receives a primitive from the DSC, the MAL converts the primitive into an xon or xoff and forwards it to the PSTN. If outband flow control is off, then all flow control is handled inband. The modem performs either inband or outband flow control unless V.42 layer is active, it is a fax call, or no flow control was specified by the DMS-MTX. This attribute has one of the following values: on: Conversion to and from out-of-band signaling is enabled. off: Conversion to and from out-of-band signaling is disabled.
What is mscTdmaBcModemOutbandFlowControl?
Reports whether out-of-band flow control conversion is active on this modem: when on, the Modem Application Layer translates xon/xoff signals from the PSTN into DSC primitives (and vice versa) rather than handling flow control inband; this is bypassed entirely when V.42 is active, the call is a fax call, or the DMS-MTX specified no flow control. Admins check this to understand exactly how flow control is being carried for a given data call when diagnosing throughput or stalling issues.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.136.3.10.1.8 snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-TdmaIwfMIB::mscTdmaBcModemOutbandFlowControl
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.136.3.10.1.8.1 snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-TdmaIwfMIB::mscTdmaBcModemOutbandFlowControl.1
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OID Breakdown
Upper-level ancestors (10 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.562 | nortel | CPM-NORTEL-MIB |
| 1.3.6.1.4.1.562.36 | msCarrier | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.36.2 | mscPassport | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.36.2.1 | mscComponents | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.562.36.2.1.136 | mscTdmaBc | Nortel-MsCarrier-MscPassport-TdmaIwfMIB |
| 1.3.6.1.4.1.562.36.2.1.136.3 | mscTdmaBcModem | Nortel-MsCarrier-MscPassport-TdmaIwfMIB |
| 1.3.6.1.4.1.562.36.2.1.136.3.10 | mscTdmaBcModemOperTable | Nortel-MsCarrier-MscPassport-TdmaIwfMIB |
| 1.3.6.1.4.1.562.36.2.1.136.3.10.1 | mscTdmaBcModemOperEntry | Nortel-MsCarrier-MscPassport-TdmaIwfMIB |
| 1.3.6.1.4.1.562.36.2.1.136.3.10.1.8 | mscTdmaBcModemOutbandFlowControl | Nortel-MsCarrier-MscPassport-TdmaIwfMIB |