All MIBs › ACE20-MIB › atmSuSystemHistoryAlrIfIndex
atmSuSystemHistoryAlrIfIndex
Module: ACE20-MIB
OID (symbolic): ACE20-MIB::atmSuSystemHistoryAlrIfIndex
OID (numeric): 1.3.6.1.4.1.164.12.4.1.3.1.2
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: This value indicates the port on which the alarms occured. configuration(system) alarms have port index equal to 0.
What is atmSuSystemHistoryAlrIfIndex?
This OID indicates which physical port or interface experienced the alarm, with port index 0 reserved for system and configuration alarms. A network engineer uses this to pinpoint whether an alarm is port-specific or system-wide, narrowing down troubleshooting scope. For example, port index 3 means the alarm occurred on physical interface 3, while 0 indicates a system-level issue like a configuration error.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.164.12.4.1.3.1.2 snmpwalk -v2c -c public <target> ACE20-MIB::atmSuSystemHistoryAlrIfIndex
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.164.12.4.1.3.1.2.1 snmpget -v2c -c public <target> ACE20-MIB::atmSuSystemHistoryAlrIfIndex.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> atmSuSystemHistoryAlrIfIndex.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::atmSuSystemHistoryAlrIfIndex 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 |
| 1.3.6.1.4.1.164.12.4.1 | atmSuSystem | ACE20-MIB |
| 1.3.6.1.4.1.164.12.4.1.3 | atmSuSystemHistoryAlrTable | ACE20-MIB |
| 1.3.6.1.4.1.164.12.4.1.3.1 | atmSuSystemHistoryAlrEntry | ACE20-MIB |
| 1.3.6.1.4.1.164.12.4.1.3.1.2 | atmSuSystemHistoryAlrIfIndex | ACE20-MIB |