RAPID-CITY :: rcChasAruMode

MIB Reference — IPNetwork Monitor · Updated September 12, 2026

All MIBsRAPID-CITYrcChasAruMode

rcChasAruMode

Module: RAPID-CITY

OID (symbolic): RAPID-CITY::rcChasAruMode

OID (numeric): 1.3.6.1.4.1.2272.1.4.12

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The ARU mode the chassis is operating in.

What is rcChasAruMode?

This object indicates which ARU (Availability and Resilience Unit) operating mode the chassis is currently running in, with values typically ranging from mode 1 to mode 3. Different ARU modes affect how the system redundancy and failover protection function. Network operations staff uses this to verify the chassis is running in the intended resilience configuration.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2272.1.4.12
snmpwalk -v2c -c public <target> RAPID-CITY::rcChasAruMode

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2272.1.4.12.1
snmpget -v2c -c public <target> RAPID-CITY::rcChasAruMode.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::rcChasAruMode 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
1.3.6.1.4.1.2272.1.4rcChassisRAPID-CITY
1.3.6.1.4.1.2272.1.4.12rcChasAruModeRAPID-CITY