DOCS-IETF-QOS-MIB :: docsIetfQosServiceClassDSCPOverwrite

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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docsIetfQosServiceClassDSCPOverwrite

Module: DOCS-IETF-QOS-MIB

OID (symbolic): DOCS-IETF-QOS-MIB::docsIetfQosServiceClassDSCPOverwrite

OID (numeric): 1.3.6.1.2.1.127.1.8.1.24

Node type: OBJECT-TYPE

Type: DscpOrAny

Access: read-create

Description: This object allows the overwrite of the DSCP field per RFC 3260.

If this object is -1, then the corresponding entry's docsIetfQosServiceClassTosAndMask value MUST be 'FF'H and docsIetfQosServiceClassTosOrMask MUST be '00'H. Otherwise, this object is in the range of 0..63, and the corresponding entry's docsIetfQosServiceClassTosAndMask value MUST be '03'H and the docsIetfQosServiceClassTosOrMask MUST be this object's value shifted left by two bit positions.

What is docsIetfQosServiceClassDSCPOverwrite?

Configures automatic DSCP rewriting for flows built from this class: a value of -1 (the default) disables rewriting (forcing the TOS AND/OR masks to 'FF'/'00'), while a value of 0-63 sets both the DSCP to write and, indirectly, the corresponding TOS AND/OR masks. Use this instead of hand-computing TOS masks when you just want to stamp a known DSCP value onto matching traffic.

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
1.3.6.1.2.1.127docsIetfQosMIBDOCS-IETF-QOS-MIB
1.3.6.1.2.1.127.1docsIetfQosMIBObjectsDOCS-IETF-QOS-MIB
1.3.6.1.2.1.127.1.8docsIetfQosServiceClassTableDOCS-IETF-QOS-MIB
1.3.6.1.2.1.127.1.8.1docsIetfQosServiceClassEntryDOCS-IETF-QOS-MIB
1.3.6.1.2.1.127.1.8.1.24docsIetfQosServiceClassDSCPOverwriteDOCS-IETF-QOS-MIB