RAPID-CITY :: rc2kAtmVPortStatsOutDiscards

MIB Reference — IPNetwork Monitor · Updated September 12, 2026

All MIBsRAPID-CITYrc2kAtmVPortStatsOutDiscards

rc2kAtmVPortStatsOutDiscards

Module: RAPID-CITY

OID (symbolic): RAPID-CITY::rc2kAtmVPortStatsOutDiscards

OID (numeric): 1.3.6.1.4.1.2272.1.100.9.11.1.9

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: Number of AAL5 CPCS PDUs which are to be transmitted but discarded

What is rc2kAtmVPortStatsOutDiscards?

This counter tracks the total number of AAL5 data packets that were prepared for transmission but dropped due to resource constraints. High values indicate the switch is discarding outbound ATM traffic, causing user-visible packet loss. An operator monitors this during congestion events to confirm the port is hitting its throughput ceiling.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2272.1.100.9.11.1.9
snmpwalk -v2c -c public <target> RAPID-CITY::rc2kAtmVPortStatsOutDiscards

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2272.1.100.9.11.1.9.1
snmpget -v2c -c public <target> RAPID-CITY::rc2kAtmVPortStatsOutDiscards.1

Start monitoring Bay Networks/Nortel Accelar and Ethernet Routing Switch (ERS) chassis switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RAPID-CITY::rc2kAtmVPortStatsOutDiscards OID value, configure state conditions and alerts, and monitor any Bay Networks/Nortel Accelar and Ethernet Routing Switch (ERS) chassis switches from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.2272rapidCityRAPID-CITY
1.3.6.1.4.1.2272.1rcMgmtRAPID-CITY
1.3.6.1.4.1.2272.1.100rc2kRAPID-CITY
1.3.6.1.4.1.2272.1.100.9rc2kAtmRAPID-CITY
1.3.6.1.4.1.2272.1.100.9.11rc2kAtmVPortStatsTableRAPID-CITY
1.3.6.1.4.1.2272.1.100.9.11.1rc2kAtmVPortStatsEntryRAPID-CITY
1.3.6.1.4.1.2272.1.100.9.11.1.9rc2kAtmVPortStatsOutDiscardsRAPID-CITY