All MIBs › ADN-MIB › adnChassisStandbyCUBusStatus
adnChassisStandbyCUBusStatus
Module: ADN-MIB
OID (symbolic): ADN-MIB::adnChassisStandbyCUBusStatus
OID (numeric): 1.3.6.1.4.1.637.3.1.5.15.1.1.12
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This variable indicates the failures of the busses connected between the chassis and the standby CU ( Control Unit) card. It is a bit map represented as a sum; therefore it can represent multiple failures. The value zero indicates that there is no failure. The bit positions are :
32 : ISL (Internal Serial Link) bus failure detected on the standby CU 64 : IOS (Input Output Service) bus failure detected on the standby CU 128 : IOS (Input Output Service) bus silence detected on the standby CU 256 : ISL (Internal Serial Link) bus state unknown on the standby CU 512 : IOS (Input Output Service) bus state unknown on the standby CU.
What is adnChassisStandbyCUBusStatus?
This OID is a bitmap representing failures on the internal buses (ISL and IOS) that connect the main chassis to a standby Control Unit card. Engineers check this when the standby Control Unit is not responding, as these bus failures would prevent failover if the primary control unit fails. A value of 0 means all buses are healthy; a value of 96 (64+32) means both ISL and IOS bus failures are detected on the standby CU.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.637.3.1.5.15.1.1.12 snmpwalk -v2c -c public <target> ADN-MIB::adnChassisStandbyCUBusStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.637.3.1.5.15.1.1.12.1 snmpget -v2c -c public <target> ADN-MIB::adnChassisStandbyCUBusStatus.1
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.637 | alcatel | ADN-MIB |
| 1.3.6.1.4.1.637.3 | adn | ADN-MIB |
| 1.3.6.1.4.1.637.3.1 | adnMIB | ADN-MIB |
| 1.3.6.1.4.1.637.3.1.5 | adnProprietary | ADN-MIB |
| 1.3.6.1.4.1.637.3.1.5.15 | adnNodeSupervisionMIB | ADN-MIB |
| 1.3.6.1.4.1.637.3.1.5.15.1 | adnChassisTable | ADN-MIB |
| 1.3.6.1.4.1.637.3.1.5.15.1.1 | adnChassisEntry | ADN-MIB |
| 1.3.6.1.4.1.637.3.1.5.15.1.1.12 | adnChassisStandbyCUBusStatus | ADN-MIB |