ISIS-MIB :: isisPduOriginatingBufferSize

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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isisPduOriginatingBufferSize

Module: ISIS-MIB

OID (symbolic): ISIS-MIB::isisPduOriginatingBufferSize

OID (numeric): 1.3.6.1.2.1.138.1.10.1.9

Node type: OBJECT-TYPE

Type: IsisUnsigned16TC

Access: accessible-for-notify

Description: Holds the size of isisSysLevelOrigLSPBuffSize advertised by the peer in the originatingLSPBufferSize TLV. If the peer does not advertise this TLV, this value is set to 0.

What is isisPduOriginatingBufferSize?

The originating-LSP buffer size the peer advertised in its LSP's TLV, included in a notification (0 if the peer didn't advertise this TLV at all) -- helps diagnose LSP-size mismatches between neighbors.

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
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.138isisMIBISIS-MIB
1.3.6.1.2.1.138.1isisObjectsISIS-MIB
1.3.6.1.2.1.138.1.10isisNotificationISIS-MIB
1.3.6.1.2.1.138.1.10.1isisNotificationEntryISIS-MIB
1.3.6.1.2.1.138.1.10.1.9isisPduOriginatingBufferSizeISIS-MIB