All MIBs › CME-MIB › bootInfoTopologyIndex
bootInfoTopologyIndex
Module: CME-MIB
OID (symbolic): CME-MIB::bootInfoTopologyIndex
OID (numeric): 1.3.6.1.4.1.2.3.51.2.22.1.15.1.1
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: The unique identifier for a node containing boot devices in this table. The chassis and each
installed component is represented by a hardware topology tree, where
each node in the tree represents a component. The path to a particular
component consists of one or more
What is bootInfoTopologyIndex?
This read-only octet string (up to 100 bytes) uniquely identifies, via a hardware topology tree of <component>,<instance> pairs rooted at the chassis, exactly which hardware node's boot devices are described by a row in the boot-device table. It matters because the chassis can contain many components at different topology levels (blades, expansion cards, etc.), and this path is what unambiguously ties a set of boot devices back to one specific physical component. An admin looking up boot devices for a specific blade's internal storage controller would use this topology path to make sure they're reading that exact component's boot device list and not a sibling component's.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.22.1.15.1.1 snmpwalk -v2c -c public <target> CME-MIB::bootInfoTopologyIndex
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.22.1.15.1.1.1 snmpget -v2c -c public <target> CME-MIB::bootInfoTopologyIndex.1
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OID Breakdown
Upper-level ancestors (12 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 |
| 1.3.6.1.4.1.2 | ibm | BLADE-MIB |
| 1.3.6.1.4.1.2.3 | ibmAgents | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51 | netfinitySupportProcessorAgent | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2 | bladeCenterSnmpMIB | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.22 | bladeCenter | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.22.1 | processorBlade | BLADE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2.3.51.2.22.1.15 | bootDeviceInfoTable | CME-MIB |
| 1.3.6.1.4.1.2.3.51.2.22.1.15.1 | bootDeviceInfoEntry | CME-MIB |
| 1.3.6.1.4.1.2.3.51.2.22.1.15.1.1 | bootInfoTopologyIndex | CME-MIB |