CDM Mapping for Printer

This topic provides information about mapping for printer nodes.

Printer nodes in the Discovery model are mapped to the Common Data Model as shown in this automatically-generated diagram:

This diagram illustrates how the Printer nodes in the Discovery model are mapped to the Common Data Model.

The CIs created are described in this topic.

Data models

CMDB version differences

The default mapping works with CMDB versions 7.5, 7.6, and 7.6.03 and later. The data model in each is slightly different.

  • BMC_Impact relationships are not normally created with CMDB 7.6.03 and later, since the CMDB automatically maintains them itself. See the information about impact relationships for more details.
  • A number of attributes are not present in CMDB 7.5, as noted below.
 Click here for reference information on impact and the data models.

Different versions of the CMDB have subtly different data models. Syncmappings can support multiple data models with datamodel declarations. CMDB data models are assigned simple integer values:

Data modelCMDB versionsEffect

6

7.6.03 and later

HasImpact and ImpactDirection attributes are set as appropriate

5

7.6.03 and later

Only to be used with legacy SIM version 7.4. BMC_Impact relationships with Name “ImpactOnly” are created

4

7.6.03 and later

No impact details are set by BMC Atrium Discovery. They may be set by Impact Normalization in the CMDB

3

7.6 before 7.6.03

BMC_Impact relationships with name “IMPACT” are created

2

7.5

BMC_Impact relationships with name “IMPACT” are created

BMC_Printer

The root Printer node is mapped to a root BMC_Printer CI with the following attributes:

Attribute

Details

Name

Printer name

ShortDescription

Printer name

Description

Printer name

CapabilityList

Print

HostName

Printer sysname

LastScanDate

Printer last_update_success — the date and time the device was last scanned

ManufacturerName

Printer vendor

Model

Printer model

PrimaryCapability

Print (11)

PrinterType

Network Printer (3)

SerialNumber

Printer serial

SystemOID

Printer sysobjectid

Category

"Hardware"

Type

"Peripheral"

Item

"Printer"

BMC_NetworkPort, BMC_LANEndpoint and BMC_IPEndpoint

Each Network Interface node connected to the root Printer node in the Discovery model is mapped to a BMC_NetworkPort, and its MAC address is mapped to a BMC_LANEndpoint.

Where Discovery has been able to connect a Printer node to a Network Device node, a BMC_Dependency relationship is created between the two BMC_ComputerSystem CIs representing the printer and the network device.

BMC_NetworkPort

Attribute

Details

Name

Network Interface interface_name

ShortDescription

Network Interface interface_name

Description

Network Interface name"

AutoSense

Yes (0) or No (1) or null if not known

FullDuplex

Yes (0) or No (1) or null if not known

LinkTechnology

Ethernet (2)

ManufacturerName

Network Interface manufacturer

PermanentAddress

Network Interface mac_addr

PortType

Ethernet (2)

Speed

Network Interface raw_speed

Category

"Hardware"

Type

"Card"

Item

"Network interface card"

Differences from earlier BMC Atrium Discovery versions

BMC_NetworkPort was not created for Printer nodes in versions prior to 9.0.

BMC_LANEndpoint

MAC addresses in the Discovery data model are stored in the conventional form with colons separating each pair of hexadecimal digits; in the CDM, MAC addresses are stored as just the hexadecimal digits, with no separating colons.

Attribute

Details

Name

Network Interface mac_addr

NameFormat

"MAC"

ShortDescription

Network Interface mac_addr

Description

"MAC address on hostname"

Address

MAC address (no separating colons)

MACAddress

MAC address (no separating colons)

ProtocolType

Ethernet (14)

Category

"Network"

Type

"Address"

Item

"MAC Address"

Differences from earlier BMC Atrium Discovery versions

BMC_LANEndpoint was not created for Printer in versions prior to 9.0.

BMC_IPEndpoint

Each IP Address node related to the root Printer node is mapped to a BMC_IPEndpoint CI:

Attribute

Details

Name

IP Address ip_addr

NameFormat

"IP"

ShortDescription

IP Address ip_addr

Description

IP Address name

Address

IP Address ip_addr

AddressType

IPv4 (1) or IPv6 (2)

DNSHostName

IP Address fqdns (first item in list)

ProtocolType

IPv4 (2) or IPv6 (3)

SubnetMask

IP Address netmask

ManagementAddress

Yes (1) if the IP address was used to scan the host; No (0) if not. (Not in CMDB 7.5.)

Category

"Network"

Type

"Address"

Item

"IP Address"

Differences from earlier BMC Atrium Discovery versions

BMC_IPEndpoint was not created for Printer nodes in versions prior to 9.0.

NetworkPort and Endpoint relationships

Relationship

Name

Source

Destination

BMC_HostedSystemComponents

SYSTEMHARDWARE

BMC_ComputerSystem

BMC_NetworkPort

BMC_HostedAccessPoint

HOSTEDACCESSPOINT

BMC_ComputerSystem

BMC_IPEndpoint

BMC_HostedAccessPoint

HOSTEDACCESSPOINT

BMC_ComputerSystem

BMC_LANEndpoint

BMC_Dependency

ENDPOINTPORT

BMC_NetworkPort

BMC_IPEndpoint

BMC_Dependency

ENDPOINTPORT

BMC_NetworkPort

BMC_LANEndpoint

BMC_Dependency

BINDSTO

BMC_LANEndpoint

BMC_IPEndpoint

BMC_Dependency

NETWORKLINK

BMC_ComputerSystem (network device)

BMC_ComputerSystem (host)

Impacted

BMC_IPConnectivitySubnet

Discovery Subnet nodes are mapped to BMC_IPConnectivitySubnet:

Attribute

Details

Name

Subnet ip_address_range

ShortDescription

Subnet ip_address_range

Description

Subnet ip_address_range

AddressType

IPv4 (1) or IPv6 (2)

PrefixLength

IP Address prefix_length

SubnetMask

IP Address netmask

SubnetNumber

Subnet ip_address_range

Category

"Network"

Type

"Subnet"

Item

"TCP/IP"

Differences from earlier BMC Atrium Discovery versions

BMC_IPConnectivitySubnet was not created for Printer nodes in versions prior to 9.0.

Subnet relationships

Relationship

Name

Source

Destination

BMC_InIPSubnet

INIPSUBNET

BMC_IPConnectivitySubnet

BMC_IPEndpoint

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