All MIBs › ACE20-MIB › atmSuPortAtmRxOamCells
atmSuPortAtmRxOamCells
Module: ACE20-MIB
OID (symbolic): ACE20-MIB::atmSuPortAtmRxOamCells
OID (numeric): 1.3.6.1.4.1.164.12.4.2.3.2.1.4
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of OAM cells received with correct HECs.
What is atmSuPortAtmRxOamCells?
This counter tracks the total number of ATM OAM (Operations, Administration, Maintenance) cells that the port has received with valid error detection codes. OAM cells are diagnostic messages used by ATM equipment to monitor the health of virtual connections. A network engineer watches this value to ensure OAM monitoring is functioning properly and to detect if maintenance messages are being received normally, which is crucial for detecting connection failures before user traffic stops.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.164.12.4.2.3.2.1.4 snmpwalk -v2c -c public <target> ACE20-MIB::atmSuPortAtmRxOamCells
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.164.12.4.2.3.2.1.4.1 snmpget -v2c -c public <target> ACE20-MIB::atmSuPortAtmRxOamCells.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> atmSuPortAtmRxOamCells.1
Start monitoring Nortel ACE 20 ATM concentrator (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACE20-MIB::atmSuPortAtmRxOamCells OID value, configure state conditions and alerts, and monitor any Nortel ACE 20 ATM concentrator (legacy) from a single console.
OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.164 | rad | DACS-MIB |
| 1.3.6.1.4.1.164.12 | radAtm | RAD-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.164.12.4 | atmSu | ACE20-MIB |
| 1.3.6.1.4.1.164.12.4.2 | atmSuPort | ACE20-MIB |
| 1.3.6.1.4.1.164.12.4.2.3 | atmSuPortAtm | ACE20-MIB |
| 1.3.6.1.4.1.164.12.4.2.3.2 | atmSuPortAtmIfStatsTable | ACE20-MIB |
| 1.3.6.1.4.1.164.12.4.2.3.2.1 | atmSuPortAtmIfStatsEntry | ACE20-MIB |
| 1.3.6.1.4.1.164.12.4.2.3.2.1.4 | atmSuPortAtmRxOamCells | ACE20-MIB |