componentMACAddressTopologyPath

The unique identifier for a component 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 <component>,<instance> pairs, where
each successive pair is a child of the previous parent pair.
              
As an example, the root of the tree is the chassis and is represented
by the pair 'CHASSIS, 1'. This pair indicates the first instance of
the chassis. If a blade is inserted in slot 4 of the chassis, its
topology path is 'CHASSIS, 1, BLADE, 4'. With this format, the
components in the chassis can be determined along with their relative
hierarchy to each other.
              
Note that this TP is preceded by a single octet that specifies the TP length.
This is required since this table is indexed with two indices and, therefore,
the TP length must be explicitly provided.
              
This component firmware table is indexed by this unique topology
path and the numeric designations for the components are:
              
 CHASSIS,                0x01   Chassis
 MM,                     0x02   Management Module
 BLADE,                  0x03   Main system board of a blade
 POWER,                  0x04   Power Supply, Power Module, etc
 COOLING,                0x05   Fan, blower, or other cooling device
 IO_MODULE,              0x06   Has I/O interface, i.e. - switch or bridge
 MEDIA,                  0x07   Media device
 PROCESSOR,              0x08   Any processor, processor module, etc
 STORAGE,                0x09   Any type of storage device
 EXPANSION,              0x0A   Expansion Card (not covered by more specific type)
 MEMORY,                 0x0B   Any memory device, module, etc
 MFRU,                   0x0C   Managed FRU Device
 PANEL,                  0x0D   Any sort of panel device, such as a front panel
 BLADE_EXPANSION_MODULE, 0x0E   Expansion option (BEM) such as PEU, BSE, etc
 CARD_EXPANSION,         0x0F   Expansion card, ie. daughter card
 CARD_HS_EXPANSION,      0x10   High Speed Expansion card, ie. daughter card
 INTERPOSER,             0x11   Interposer device
 CLOCK,                  0x12   Clock card
 MUX,                    0x13   Mulitplexer card
 ADDIN,                  0x14   cKVM card & other addin cards
 STORAGE_MODULE,         0x15   Container of one or more Storage Devices
 SYS_EXPANSION_CARD,     0x16   Management card
 BATTERY,                0x17   A single battery
 BATTERY_MODULE,         0x18   Container of one or more batteries
 REAR_LED,               0x19   Rear LED card
 MEMORY_BANK,            0x1A   Memory banks
 AIR_FILTER,             0x1B   Filter mechanism (bezel)
 SERIAL_PORT_MODULE,     0x1C   Container of one or more serial ports
 PARENT,                 0x1D   Reference to parent for multi-parent support
 PHY_PORT,               0x1E   Physical port
 IO_EXPANDER,            0x1F   RAID card
 CABLE,                  0x20   Cable/Interconnect
 FAN_MUX                 0x29   Fan multiplexer card

MIB

BLADE-MIB

OID

.1.3.6.1.4.1.2.3.51.2.22.37.11.1.1

Type

column

Access

readonly

Status

mandatory

Parent

componentMACAddressEntry

Table

componentMACAddressTable

Siblings

3