Nortel-Magellan-Passport-ShelfMIB :: shelfBusClockSource

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-Magellan-Passport-ShelfMIB › shelfBusClockSource

shelfBusClockSource

Module: Nortel-Magellan-Passport-ShelfMIB

OID (symbolic): Nortel-Magellan-Passport-ShelfMIB::shelfBusClockSource

OID (numeric): 1.3.6.1.4.1.562.2.4.1.13.3.11.1.1

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 shelfBusClockSource?

Identifies which card is currently supplying the fundamental clock and end-of-cell synchronization signal for this bus: 'activeCP' means the active control processor card, and 'alternate' means the card at the opposite end of the shelf from the active CP.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.13.3.11.1.1
snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-ShelfMIB::shelfBusClockSource

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.13.3.11.1.1.1
snmpget -v2c -c public <target> Nortel-Magellan-Passport-ShelfMIB::shelfBusClockSource.1

Start monitoring Nortel Magellan Passport chassis switch (shelf/card hardware inventory) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-Magellan-Passport-ShelfMIB::shelfBusClockSource OID value, configure state conditions and alerts, and monitor any Nortel Magellan Passport chassis switch (shelf/card hardware inventory) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.562.2magellanNortel-Magellan-Passport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.2.4passportNortel-Magellan-Passport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.2.4.1componentsNortel-Magellan-Passport-UsefulDefinitionsMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.2.4.1.13shelfNortel-Magellan-Passport-ShelfMIB
1.3.6.1.4.1.562.2.4.1.13.3shelfBusNortel-Magellan-Passport-ShelfMIB
1.3.6.1.4.1.562.2.4.1.13.3.11shelfBusOperTableNortel-Magellan-Passport-ShelfMIB
1.3.6.1.4.1.562.2.4.1.13.3.11.1shelfBusOperEntryNortel-Magellan-Passport-ShelfMIB
1.3.6.1.4.1.562.2.4.1.13.3.11.1.1shelfBusClockSourceNortel-Magellan-Passport-ShelfMIB