Nortel-MsCarrier-MscPassport-FrameRelayIsdnMIB :: mscFrUniIsdnBChanIntState

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-FrameRelayIsdnMIB › mscFrUniIsdnBChanIntState

mscFrUniIsdnBChanIntState

Module: Nortel-MsCarrier-MscPassport-FrameRelayIsdnMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-FrameRelayIsdnMIB::mscFrUniIsdnBChanIntState

OID (numeric): 1.3.6.1.4.1.562.36.2.1.71.100.12.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Debug information

What is mscFrUniIsdnBChanIntState?

This object reports the internal state machine position -- one of nine states from isdnInit(0) through up(6), down(7), and releasing(8) -- that this ISDN B-Channel component is currently in. Since the MIB itself labels this 'Debug information,' an admin would typically only consult it when working with Nortel support to diagnose an ISDN B-Channel that isn't establishing or tearing down calls correctly. For example, seeing this stuck at waitLnsResponse(2) would suggest the channel is hung waiting on a response from a lower-layer network service during initialization.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.71.100.12.1.4
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-FrameRelayIsdnMIB::mscFrUniIsdnBChanIntState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.71.100.12.1.4.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-FrameRelayIsdnMIB::mscFrUniIsdnBChanIntState.1

Start monitoring Nortel MSC Passport mobile carrier switch / ISDN-signaled Frame Relay UNI port with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-FrameRelayIsdnMIB::mscFrUniIsdnBChanIntState OID value, configure state conditions and alerts, and monitor any Nortel MSC Passport mobile carrier switch / ISDN-signaled Frame Relay UNI port from a single console.

OID Breakdown

Upper-level ancestors (11 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.562nortelCPM-NORTEL-MIB
1.3.6.1.4.1.562.36msCarrierNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2mscPassportNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1mscComponentsNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1.71mscFrUniNortel-MsCarrier-MscPassport-FrameRelayUniMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.36.2.1.71.100mscFrUniIsdnNortel-MsCarrier-MscPassport-FrameRelayIsdnMIB
1.3.6.1.4.1.562.36.2.1.71.100.12mscFrUniIsdnOperTableNortel-MsCarrier-MscPassport-FrameRelayIsdnMIB
1.3.6.1.4.1.562.36.2.1.71.100.12.1mscFrUniIsdnOperEntryNortel-MsCarrier-MscPassport-FrameRelayIsdnMIB
1.3.6.1.4.1.562.36.2.1.71.100.12.1.4mscFrUniIsdnBChanIntStateNortel-MsCarrier-MscPassport-FrameRelayIsdnMIB