CASCADE-MIB :: nodeRefclocksrcSlotId

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCASCADE-MIBnodeRefclocksrcSlotId

nodeRefclocksrcSlotId

Module: CASCADE-MIB

OID (symbolic): CASCADE-MIB::nodeRefclocksrcSlotId

OID (numeric): 1.3.6.1.4.1.277.1.3.77.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The card number of the reference clock source. In case of an external clock interface this is the number of the card as defined in cardLogicalSlotId. In case of a clock recovered from the line interface it is the number of the corresponding card as defined in cardLogicalSlotId.

What is nodeRefclocksrcSlotId?

This identifies the card number hosting a given reference clock source, referring either to the external clock interface card or the card whose line-recovered clock is being used, matched against cardLogicalSlotId elsewhere in the switch's inventory. An admin cross-references nodeRefclocksrcSlotId with cardLogicalSlotId to physically locate which card in the chassis is actually supplying a given timing source before troubleshooting a sync issue.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.277.1.3.77.1.4
snmpwalk -v2c -c public <target> CASCADE-MIB::nodeRefclocksrcSlotId

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.277.1.3.77.1.4.1
snmpget -v2c -c public <target> CASCADE-MIB::nodeRefclocksrcSlotId.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.277.1.3.77.1.4.1 i <value>

Start monitoring Cascade Communications ATM/Frame Relay switches (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CASCADE-MIB::nodeRefclocksrcSlotId OID value, configure state conditions and alerts, and monitor any Cascade Communications ATM/Frame Relay switches (legacy) from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.277cascadeCASCADE-MIB
1.3.6.1.4.1.277.1cascfrCASCADE-MIB
1.3.6.1.4.1.277.1.3nodeCASCADE-MIB
1.3.6.1.4.1.277.1.3.77nodeRefclocksrcTableCASCADE-MIB
1.3.6.1.4.1.277.1.3.77.1nodeRefclocksrcEntryCASCADE-MIB
1.3.6.1.4.1.277.1.3.77.1.4nodeRefclocksrcSlotIdCASCADE-MIB