physicalChassis

The physicalChassis table stores the attributes of chassis entities.

The following table describes the physicalChassis table.

Table 1. physicalChassis table
Column name Type Constraints Description

entityId

32-bit integer

Foreign key
Not null

The identifier of a chassis entity from the entityData table.

aisle

255-character string

Column or longitudinal division of an interior area.

altitude

FLOAT

Vertical height above sea level at the particular geographical location.

chassisUUID

255-character string

Unique identifier of this chassis.

fruNumber

255-character string

Specifies the number assigned to a FRU (field-replaceable unit) by the manufacturer.

fruSerialNumber

255-character string

Specifies the serial number assigned to a FRU (field-replaceable unit) by the manufacturer.

fwRevision

255-character string

Firmware version for this entity.

hwRevision

255-character string

Hardware version for this entity.

manufacturer

255-character string

Vendor-specific hardware type for this entity.

manufacturingDate

Timestamp

Date of manufacture for this entity.

model

255-character string

The model name of the entity.

name

255-character string

The textual name of the physical entity. The value of this object must be the name of the component as assigned by the local device and is suitable for use in commands entered at the console of the device. Depending on the physical component naming syntax of the device, this value might be a text name, for example console, or a single component number, for example a port number or a module number.

partNumber

255-character string

Orderable part number for this entity.

rfidTag

255-character string

Radio frequency ID tag identifier.

rackPosition

255-character string

Particular vertical position on a data center rack.

relativePosition

NUMBER(10)

Indication of the relative position of this entity within the containment.

cdmRow

255-character string

Latitudinal division of an interior area.

swRevision

255-character string

Software revision.

serialNumber

255-character string

The serial number of the entity.

systemBoardUUID

255-character string

Specifies the burned-in Globally Unique Identifier (GUID) of this piece of equipment.

cdmType

NUMBER(3)

NOT NULL

Default value for this field is 2.

userTracking

255-character string

Common language location identification (CLLI) code.

xCoordinate

255-character string

Angular distance (east and west) from the prime meridian on the earth's surface.

yCoordinate

255-character string

Angular distance (north and south) from the equator on the earth's surface.

physicalIndex

32-bit integer

The physical index for this entity.

vendorType

100-character string

Vendor assigned type information.

className

32-character string

NOT NULL

The name of a class of devices. The master className field is in the entityClass table.

upTime

32-bit integer

The time (in hundredths of a second) since the network management portion of the system was last reinitialized.

services

100-character string

A value that indicates the set of services that this entity potentially offers. The value is a sum that initially takes the value zero. Then, for each layer, L, in the range 1 through 7, that this node performs transactions for, 2 raised to (L - 1) is added to the sum. For example, a node that performs only routing functions would have a value of 4 (2^(3-1)). A node that is a host offering application services would have a value of 72 (2^(4-1) + 2^(7-1)). For the Internet suite of protocols, values should be calculated accordingly:
  • Layer 1: Physical, for example repeaters)
  • Layer 2: Datalink or subnetwork, for example bridges
  • Layer 3: Internet, for example supports IP
  • Layer 4: End-to-end, for example supports TCP
  • Layer 7: Applications, for example supports the SMTP
For systems including OSI protocols, layers 5 and 6 can also be considered.

interfaceCount

32-bit integer

The number of network interfaces (regardless of their current state) present on this system.

isIpForwarding

16-character string

Indication of whether this entity is acting as an IP gateway in respect to the forwarding of datagrams received by this entity but not addressed to this entity. IP gateways forward datagrams, whereas IP hosts do not, unless the source is routed through the host. Takes one of the following values:
  • forwarding
  • not-forwarding

accessIPAddress

39-character string

The IP address through which this entity was discovered and will be monitored.
Note: For non-IP entities, such as layer 1 optical devices, this field is null.

accessProtocol

Enumerated type (string 7 chars)

String representation of the network protocol. Takes one of the following values:
  • Unknown
  • IPv4
  • IPv6
  • EMSKey

discoveryTime

Timestamp

Time at which the Details agent attempted to discover the device. This value is stored even if the device is not accessible using SNMP.