NBS-SFF-MIB :: nbsSffMsaExtChecksumMatch

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › NBS-SFF-MIB › nbsSffMsaExtChecksumMatch

nbsSffMsaExtChecksumMatch

Module: NBS-SFF-MIB

OID (symbolic): NBS-SFF-MIB::nbsSffMsaExtChecksumMatch

OID (numeric): 1.3.6.1.4.1.629.204.1.1.1.1.27

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The check code is a one byte code that can be used to verify that the first 32 bytes of extended serial information in the SFP transceiver is valid. The check code shall be the low order 8 bits of the sum of the contents of all the bytes from byte 64 to byte 94, inclusive.

What is nbsSffMsaExtChecksumMatch?

Reports whether the checksum over the transceiver's extended (32-byte) serial ID block validates correctly; a 'no' here signals corrupted or non-compliant extended serial data.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.629.204.1.1.1.1.27
snmpwalk -v2c -c public <target> NBS-SFF-MIB::nbsSffMsaExtChecksumMatch

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.629.204.1.1.1.1.27.1
snmpget -v2c -c public <target> NBS-SFF-MIB::nbsSffMsaExtChecksumMatch.1

Start monitoring MRV/NBS optical network element with SFP/SFP+/XFP slots with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NBS-SFF-MIB::nbsSffMsaExtChecksumMatch OID value, configure state conditions and alerts, and monitor any MRV/NBS optical network element with SFP/SFP+/XFP slots from a single console.

OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.629nbaseCORE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.629.204nbsSffMibNBS-SFF-MIB
1.3.6.1.4.1.629.204.1nbsSffObjectsNBS-SFF-MIB
1.3.6.1.4.1.629.204.1.1nbsSffMsaGrpNBS-SFF-MIB
1.3.6.1.4.1.629.204.1.1.1nbsSffMsaTableNBS-SFF-MIB
1.3.6.1.4.1.629.204.1.1.1.1nbsSffMsaEntryNBS-SFF-MIB
1.3.6.1.4.1.629.204.1.1.1.1.27nbsSffMsaExtChecksumMatchNBS-SFF-MIB