NBS-CMMC-MIB :: nbsCmmcPortNominalBitRate

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › NBS-CMMC-MIB › nbsCmmcPortNominalBitRate

nbsCmmcPortNominalBitRate

Module: NBS-CMMC-MIB

OID (symbolic): NBS-CMMC-MIB::nbsCmmcPortNominalBitRate

OID (numeric): 1.3.6.1.4.1.629.200.8.1.1.40

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This NominalBitRate variable exists for modules which support configurable speeds that may not be listed in PortSpeed. Here can be specified the raw bit rate desired, measured in decimal Mbps.

The Agent may use exactly that rate, or may substitute it with a compatible rate within an appropriate range of speeds. If the Agent receives a request for a bitrate it cannot support, it should return the SNMP errorstatus badValue(3).

For ports whose speed is unknown or not configurable, the Agent should report this value as -1.

The reserved value 0 specifies that no speed is configured, and any clocking is bypassed.

The following values are associated with specific protocols: 44 - DS3 51 - OC-1 77 - Telco bus 125 - Fast Ethernet (100 Mbps) 126 - FDDI 155 - OC-3 200 - ESCON 270 - SDI 270Mbps 540 - SDI 540Mbps 622 - OC-12 1063 - 1 Gig FibreChannel 1244 - OC-24 1250 - Gigabit Ethernet 1485 - HDTV 2125 - 2 Gig FibreChannel 2450 - OC-48 2500 - Infiniband 2666 - OC-48+FEC 9953 - 10 Gig Ethernet/WAN 10312 - 10 Gig Ethernet/LAN 10625 - 10 Gig FibreChannel

For ports that support ProtoAdmin 'userDefined', writing this object will automatically set the ProtoAdmin to 'userDefined'.

What is nbsCmmcPortNominalBitRate?

Raw bit rate in decimal Mbps desired for ports whose speed isn't adequately covered by nbsCmmcPortSpeed's enumeration, such as 1250 for Gigabit Ethernet or 10312 for 10G Ethernet/LAN; the Agent may substitute a close compatible rate, or reject an unsupported one with badValue. On ports supporting a 'userDefined' protocol admin setting, writing this object automatically switches nbsCmmcPortProtoAdmin to userDefined.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.629.200.8.1.1.40
snmpwalk -v2c -c public <target> NBS-CMMC-MIB::nbsCmmcPortNominalBitRate

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.629.200.8.1.1.40.1
snmpget -v2c -c public <target> NBS-CMMC-MIB::nbsCmmcPortNominalBitRate.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.629.200.8.1.1.40.1 i <value>

Start monitoring NBS chassis-based network shelf/multiplexer equipment (CMMC-controlled) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NBS-CMMC-MIB::nbsCmmcPortNominalBitRate OID value, configure state conditions and alerts, and monitor any NBS chassis-based network shelf/multiplexer equipment (CMMC-controlled) 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
1.3.6.1.4.1.629.200nbsCmmcMibNBS-CMMC-MIB
1.3.6.1.4.1.629.200.8nbsCmmcPortGrpNBS-CMMC-MIB
1.3.6.1.4.1.629.200.8.1nbsCmmcPortTableNBS-CMMC-MIB
1.3.6.1.4.1.629.200.8.1.1nbsCmmcPortEntryNBS-CMMC-MIB
1.3.6.1.4.1.629.200.8.1.1.40nbsCmmcPortNominalBitRateNBS-CMMC-MIB