MELLANOX-MIB :: cntXmitWait

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › MELLANOX-MIB › cntXmitWait

cntXmitWait

Module: MELLANOX-MIB

OID (symbolic): MELLANOX-MIB::cntXmitWait

OID (numeric): 1.3.6.1.4.1.33049.2.2.1.2.1.1.14

Node type: OBJECT-TYPE

Type: Counter64

Access: read-only

Description: Number of transmit waits on this port

What is cntXmitWait?

Cumulative count of cycles this port had data queued to send but was blocked waiting for link credit, a key InfiniBand congestion indicator that flags oversubscribed or backed-up fabric paths.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33049.2.2.1.2.1.1.14
snmpwalk -v2c -c public <target> MELLANOX-MIB::cntXmitWait

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.33049.2.2.1.2.1.1.14.1
snmpget -v2c -c public <target> MELLANOX-MIB::cntXmitWait.1

Start monitoring Mellanox (NVIDIA) InfiniBand/Ethernet switch or network adapter with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MELLANOX-MIB::cntXmitWait OID value, configure state conditions and alerts, and monitor any Mellanox (NVIDIA) InfiniBand/Ethernet switch or network adapter from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.33049.2mellanoxMgmtMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.2ibSwitchMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.2.1ibVariablesMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.2.1.2ibPortsMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.2.1.2.1cntTableMELLANOX-EFM-MIB
1.3.6.1.4.1.33049.2.2.1.2.1.1cntEntryMELLANOX-EFM-MIB
Numeric OIDNameModule
1.3.6.1.4.1.33049mellanoxMELLANOX-MIB
1.3.6.1.4.1.33049.2.2.1.2.1.1.14cntXmitWaitMELLANOX-MIB