NS-ROOT-MIB :: ifTxCarrierError

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsNS-ROOT-MIBifTxCarrierError

ifTxCarrierError

Module: NS-ROOT-MIB

OID (symbolic): NS-ROOT-MIB::ifTxCarrierError

OID (numeric): 1.3.6.1.4.1.5951.4.1.1.54.1.18

Node type: OBJECT-TYPE

Type: Counter64

Access: read-only

Description: Number of Carrier Sense errors that occur when an interface attempts to transmit a frame but is unable to do so as no carrier is detected. This statistic is applicable only to half-duplex transmissions and is available only on 1G data ports of the NetScaler 12000 platform and management ports of NetScaler MPX 15000 and 17000 platforms. (1) Loop back interface (LO) of all platforms indicates PE fails to send packets to BSD stack because of lack of resources in BSD stack. (2) Number of non Cisco Heart beat packet drop on internal interface. Applicable for internal interface(which is used to communicate between NXOS-NSVSB) of VPX's running on Cisco Nexus platform

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5951.4.1.1.54.1.18
snmpwalk -v2c -c public <target> NS-ROOT-MIB::ifTxCarrierError

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5951.4.1.1.54.1.18.1
snmpget -v2c -c public <target> NS-ROOT-MIB::ifTxCarrierError.1

Start monitoring Citrix NetScaler / Citrix ADC application delivery controller with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NS-ROOT-MIB::ifTxCarrierError OID value, configure state conditions and alerts, and monitor any Citrix NetScaler / Citrix ADC application delivery controller 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
1.3.6.1.4.1.5951netScalerMIB
Numeric OIDNameModule
1.3.6.1.4.1.5951.4nsProductsNS-ROOT-MIB
1.3.6.1.4.1.5951.4.1rs9000NS-ROOT-MIB
1.3.6.1.4.1.5951.4.1.1nsSysGroupNS-ROOT-MIB
1.3.6.1.4.1.5951.4.1.1.54nsIfStatsTableNS-ROOT-MIB
1.3.6.1.4.1.5951.4.1.1.54.1nsIfStatsEntryNS-ROOT-MIB
1.3.6.1.4.1.5951.4.1.1.54.1.18ifTxCarrierErrorNS-ROOT-MIB