NEWBRIDGE-MIB :: nnciHdlcUnderrun

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › NEWBRIDGE-MIB › nnciHdlcUnderrun

nnciHdlcUnderrun

Module: NEWBRIDGE-MIB

OID (symbolic): NEWBRIDGE-MIB::nnciHdlcUnderrun

OID (numeric): 1.3.6.1.4.1.123.2.66.1.1.5

Node type: OBJECT-TYPE

Type: ExtendedCounter

Access: read-only

Description: The number of frames that should have been transmitted by the station, but could not be transmitted due to an internal MAC sublayer transmit error.

What is nnciHdlcUnderrun?

Counts frames that should have been transmitted but couldn't be, due to an internal MAC-sublayer transmit error (underrun).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.123.2.66.1.1.5
snmpwalk -v2c -c public <target> NEWBRIDGE-MIB::nnciHdlcUnderrun

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.123.2.66.1.1.5.1
snmpget -v2c -c public <target> NEWBRIDGE-MIB::nnciHdlcUnderrun.1

Start monitoring Newbridge Networks ATM/WAN switch (MainStreet/Vivid product families) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NEWBRIDGE-MIB::nnciHdlcUnderrun OID value, configure state conditions and alerts, and monitor any Newbridge Networks ATM/WAN switch (MainStreet/Vivid product families) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.123newbridgeNNCGNI0001-SMI
1.3.6.1.4.1.123.2nncInterimMibNNCGNI0001-SMI
Numeric OIDNameModule
1.3.6.1.4.1.123.2.66nnciHdlcNEWBRIDGE-MIB
1.3.6.1.4.1.123.2.66.1nnciHdlcTableNEWBRIDGE-MIB
1.3.6.1.4.1.123.2.66.1.1nnciHdlcTableEntryNEWBRIDGE-MIB
1.3.6.1.4.1.123.2.66.1.1.5nnciHdlcUnderrunNEWBRIDGE-MIB