Nortel-MsCarrier-MscPassport-BusMIB :: mscShelfBusClockSource

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsNortel-MsCarrier-MscPassport-BusMIBmscShelfBusClockSource

mscShelfBusClockSource

Module: Nortel-MsCarrier-MscPassport-BusMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-BusMIB::mscShelfBusClockSource

OID (numeric): 1.3.6.1.4.1.562.36.2.1.13.3.11.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This attribute records the source of the fundamental clock signal and end-of-cell synchronization signal used by the bus. It contains one of the following values. activeCP: the card which is the active control processor (CP) is providing clock signals alternate: the card at the opposite end of the module from the active CP is providing clock signals

What is mscShelfBusClockSource?

Identifies which card is supplying the bus's fundamental clock and end-of-cell timing signal: activeCP means the active control-processor card, alternate means the card at the far end of the module; admins use this to know which card a clock-source test or fault applies to.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.13.3.11.1.1
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-BusMIB::mscShelfBusClockSource

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.13.3.11.1.1.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-BusMIB::mscShelfBusClockSource.1

Start monitoring Nortel MsCarrier MscPassport ATM switch (LANE Broadcast/Unknown Server) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-BusMIB::mscShelfBusClockSource OID value, configure state conditions and alerts, and monitor any Nortel MsCarrier MscPassport ATM switch (LANE Broadcast/Unknown Server) 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
1.3.6.1.4.1.562nortelNortel-Magellan-Passport-UsefulDefinitionsMIB
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
1.3.6.1.4.1.562.36.2.1.13mscShelfNortel-MsCarrier-MscPassport-BaseShelfMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.36.2.1.13.3mscShelfBusNortel-MsCarrier-MscPassport-BusMIB
1.3.6.1.4.1.562.36.2.1.13.3.11mscShelfBusOperTableNortel-MsCarrier-MscPassport-BusMIB
1.3.6.1.4.1.562.36.2.1.13.3.11.1mscShelfBusOperEntryNortel-MsCarrier-MscPassport-BusMIB
1.3.6.1.4.1.562.36.2.1.13.3.11.1.1mscShelfBusClockSourceNortel-MsCarrier-MscPassport-BusMIB