DC-ISIS-MIB :: isisCircSdPDUBuffPoolSize

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DC-ISIS-MIB › isisCircSdPDUBuffPoolSize

isisCircSdPDUBuffPoolSize

Module: DC-ISIS-MIB

OID (symbolic): DC-ISIS-MIB::isisCircSdPDUBuffPoolSize

OID (numeric): 1.2.826.0.1.1578918.5.63.1.1.3.2.1.19

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-create

Description: Capacity of the buffer pool into which SDC transfers data signals from the DL Stub. This object follows the replaceOnlyWhileDisabled behavior.

What is isisCircSdPDUBuffPoolSize?

Sets the capacity of the buffer pool the SDC entity uses to receive data signals transferred up from the DL stub for this circuit, defaulting to 200; can only be changed while the circuit is disabled. An admin tunes this alongside isisCircDlBuffPoolSize when diagnosing PDU-handling buffer exhaustion on a busy circuit.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.2member_bodyIEEE802dot11-MIB
1.2.826gbMETASWITCH-MIB
1.2.826.0gbNationalMETASWITCH-MIB
1.2.826.0.1gbNatCompanyMETASWITCH-MIB
1.2.826.0.1.1578918dataConnectionMETASWITCH-MIB
Numeric OIDNameModule
1.2.826.0.1.1578918.5.63.1dcIsisMibDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1isisObjectsDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1.3isisCircDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1.3.2isisCircTableDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1.3.2.1isisCircEntryDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1.3.2.1.19isisCircSdPDUBuffPoolSizeDC-ISIS-MIB