Class span:VSrcGrpDef (CONCRETE)

Class ID:4184
Class Label: VSPAN Source Group Def.
Encrypted: false - Exportable: true - Persistent: true - Configurable: true - Subject to Quota: Disabled
Write Access: [access-connectivity-util, access-protocol-l2, access-protocol-ops, admin, fabric-connectivity-util, fabric-protocol-l2, fabric-protocol-ops, tenant-protocol-l2]
Read Access: [access-connectivity-util, access-protocol-l2, access-protocol-ops, admin, fabric-connectivity-util, fabric-protocol-l2, fabric-protocol-ops, tenant-protocol-l2]
Creatable/Deletable: yes (see Container Mos for details)
Possible Semantic Scopes: EPG, Infra,
Semantic Scope Evaluation Rule: Parent
Monitoring Policy Source: Parent
Monitoring Flags : [ IsObservable: true, HasStats: false, HasFaults: false, HasHealth: true, HasEventRules: false ]

The VSPAN source group definition.

Naming Rules
RN FORMAT: vsrcgrpdef-{name}

    [1] PREFIX=vsrcgrpdef- PROPERTY = name




DN FORMAT: 

[1] uni/vmmp-{vendor}/dom-{name}/attentpcont-{name}/accgrpcont-{name}/vsrcgrpdef-{name}

[3] uni/epp/fv-{[epgPKey]}/vsrcgrpdef-{name}

[5] uni/vmmp-{vendor}/dom-{name}/ctrlr-{name}/polCont/vsrcgrpdef-{name}

[6] comp/prov-{name}/ctrlr-{[domName]}-{name}/polCont/vsrcgrpdef-{name}

                


Diagram

Super Mo: span:AVSrcGrp,
Container Mos: comp:PolCont (deletable:yes), fv:EpP (deletable:yes), vmm:AccGrpCont (deletable:yes),
Contained Mos: span:SpanLblDef, span:VSrcDef,


Containers Hierarchies
[V] top:Root  This class represents the root element in the object hierarchy. All managed objects in the system are descendants of the Root element.
 ├
[V] fabric:Topology The root for IFC topology.
 
 ├
[V] fabric:Pod A pod.
 
 
 ├
[V] fabric:Node The root node for the APIC.
 
 
 
 ├
[V] ctx:Local The local Context.
 
 
 
 
 ├
[V] ctx:Application The context application.
 
 
 
 
 
 ├
[V] pol:Uni Represents policy definition/resolution universe.
 
 
 
 
 
 
 ├
[V] vmm:ProvP The VMM provider profile stores the policies of VMM systems from a particular vendor (VMware or Microsoft). This container is automatically created by the system.
 
 
 
 
 
 
 
 ├
[V] vmm:DomP The VMM domain profile is a policy for grouping VM controllers with similar networking policy requirements. For example, the VM controllers can share VLAN or VXLAN space and application endpoint groups. The APIC communicates with the controller to publish network configurations such as port groups that are then applied to the virtual workloads.
 
 
 
 
 
 
 
 
 ├
[V] vmm:AttEntityPCont A container for capturing all access groups.
 
 
 
 
 
 
 
 
 
 ├
[V] vmm:AccGrpCont A container for capturing all access group policies.
 
 
 
 
 
 
 
 
 
 
 ├
[V] span:VSrcGrpDef The VSPAN source group definition.
[V] top:Root  This class represents the root element in the object hierarchy. All managed objects in the system are descendants of the Root element.
 ├
[V] pol:Uni Represents policy definition/resolution universe.
 
 ├
[V] vmm:ProvP The VMM provider profile stores the policies of VMM systems from a particular vendor (VMware or Microsoft). This container is automatically created by the system.
 
 
 ├
[V] vmm:DomP The VMM domain profile is a policy for grouping VM controllers with similar networking policy requirements. For example, the VM controllers can share VLAN or VXLAN space and application endpoint groups. The APIC communicates with the controller to publish network configurations such as port groups that are then applied to the virtual workloads.
 
 
 
 ├
[V] vmm:AttEntityPCont A container for capturing all access groups.
 
 
 
 
 ├
[V] vmm:AccGrpCont A container for capturing all access group policies.
 
 
 
 
 
 ├
[V] span:VSrcGrpDef The VSPAN source group definition.
[V] top:Root  This class represents the root element in the object hierarchy. All managed objects in the system are descendants of the Root element.
 ├
[V] fabric:Topology The root for IFC topology.
 
 ├
[V] fabric:Pod A pod.
 
 
 ├
[V] fabric:Node The root node for the APIC.
 
 
 
 ├
[V] ctx:Local The local Context.
 
 
 
 
 ├
[V] ctx:Application The context application.
 
 
 
 
 
 ├
[V] pol:Uni Represents policy definition/resolution universe.
 
 
 
 
 
 
 ├
[V] fv:EpPCont The container for an endpoint profile.
 
 
 
 
 
 
 
 ├
[V] fv:EpP An endpoint profile.
 
 
 
 
 
 
 
 
 ├
[V] span:VSrcGrpDef The VSPAN source group definition.
[V] top:Root  This class represents the root element in the object hierarchy. All managed objects in the system are descendants of the Root element.
 ├
[V] pol:Uni Represents policy definition/resolution universe.
 
 ├
[V] fv:EpPCont The container for an endpoint profile.
 
 
 ├
[V] fv:EpP An endpoint profile.
 
 
 
 ├
[V] span:VSrcGrpDef The VSPAN source group definition.
[V] top:Root  This class represents the root element in the object hierarchy. All managed objects in the system are descendants of the Root element.
 ├
[V] fabric:Topology The root for IFC topology.
 
 ├
[V] fabric:Pod A pod.
 
 
 ├
[V] fabric:Node The root node for the APIC.
 
 
 
 ├
[V] ctx:Local The local Context.
 
 
 
 
 ├
[V] ctx:Application The context application.
 
 
 
 
 
 ├
[V] pol:Uni Represents policy definition/resolution universe.
 
 
 
 
 
 
 ├
[V] vmm:ProvP The VMM provider profile stores the policies of VMM systems from a particular vendor (VMware or Microsoft). This container is automatically created by the system.
 
 
 
 
 
 
 
 ├
[V] vmm:DomP The VMM domain profile is a policy for grouping VM controllers with similar networking policy requirements. For example, the VM controllers can share VLAN or VXLAN space and application endpoint groups. The APIC communicates with the controller to publish network configurations such as port groups that are then applied to the virtual workloads.
 
 
 
 
 
 
 
 
 ├
[V] vmm:CtrlrP The VMM controller profile specifies how to connect to a single VM management controller that is part of a policy enforcement domain. For example, the VMM controller profile could be a policy to connect a VMware vCenter that is part of a VMM domain.
 
 
 
 
 
 
 
 
 
 ├
[V] comp:PolCont An abstraction of the container for various policies. This object is generated and used only by internal process.
 
 
 
 
 
 
 
 
 
 
 ├
[V] span:VSrcGrpDef The VSPAN source group definition.
[V] top:Root  This class represents the root element in the object hierarchy. All managed objects in the system are descendants of the Root element.
 ├
[V] pol:Uni Represents policy definition/resolution universe.
 
 ├
[V] vmm:ProvP The VMM provider profile stores the policies of VMM systems from a particular vendor (VMware or Microsoft). This container is automatically created by the system.
 
 
 ├
[V] vmm:DomP The VMM domain profile is a policy for grouping VM controllers with similar networking policy requirements. For example, the VM controllers can share VLAN or VXLAN space and application endpoint groups. The APIC communicates with the controller to publish network configurations such as port groups that are then applied to the virtual workloads.
 
 
 
 ├
[V] vmm:CtrlrP The VMM controller profile specifies how to connect to a single VM management controller that is part of a policy enforcement domain. For example, the VMM controller profile could be a policy to connect a VMware vCenter that is part of a VMM domain.
 
 
 
 
 ├
[V] comp:PolCont An abstraction of the container for various policies. This object is generated and used only by internal process.
 
 
 
 
 
 ├
[V] span:VSrcGrpDef The VSPAN source group definition.
[V] top:Root  This class represents the root element in the object hierarchy. All managed objects in the system are descendants of the Root element.
 ├
[V] comp:Uni The top level class for all compute related objects.
 
 ├
[V] comp:Prov The VM provider inventory is the inventory of a VM provider such as VMware or Microsoft. The VM provider profile policies determine the VM inventory that is collected.
 
 
 ├
[V] comp:Ctrlr The operational state of the VM management system controller such as a VMware vCenter, VMware vShield, or Microsoft SCVMM.
 
 
 
 ├
[V] comp:PolCont An abstraction of the container for various policies. This object is generated and used only by internal process.
 
 
 
 
 ├
[V] span:VSrcGrpDef The VSPAN source group definition.


Contained Hierarchy
[V] span:VSrcGrpDef The VSPAN source group definition.
 ├
[V] fault:Counts An immutable object that provides the number of critical, major, minor, and warning faults raised on its parent object and its subtree.
 ├
[V] fault:Delegate Exposes internal faults to the user. A fault delegate object can be defined on IFC (for example, for an endpoint group) and when the fault is raised (for example, under an endpoint policy on a switch), a fault delegate object is created on IFC under the specified object. A fault delegate object follows the lifecycle of the original fault instance object, being created, modified, or deleted based on the changes of the original fault.
 ├
[V] health:Inst A base class for a health score instance.(Switch only)
 ├
[V] span:SpanLblDef The SPAN label definition.
 
 ├
[V] fault:Counts An immutable object that provides the number of critical, major, minor, and warning faults raised on its parent object and its subtree.
 
 ├
[V] fault:Delegate Exposes internal faults to the user. A fault delegate object can be defined on IFC (for example, for an endpoint group) and when the fault is raised (for example, under an endpoint policy on a switch), a fault delegate object is created on IFC under the specified object. A fault delegate object follows the lifecycle of the original fault instance object, being created, modified, or deleted based on the changes of the original fault.
 
 ├
[V] health:Inst A base class for a health score instance.(Switch only)
 
 ├
[V] span:SpanProv The SPAN destination provider is used for configuring SPAN destination provider parameters.
 
 
 ├
[V] fault:Counts An immutable object that provides the number of critical, major, minor, and warning faults raised on its parent object and its subtree.
 
 
 ├
[V] fault:Delegate Exposes internal faults to the user. A fault delegate object can be defined on IFC (for example, for an endpoint group) and when the fault is raised (for example, under an endpoint policy on a switch), a fault delegate object is created on IFC under the specified object. A fault delegate object follows the lifecycle of the original fault instance object, being created, modified, or deleted based on the changes of the original fault.
 
 
 ├
[V] health:Inst A base class for a health score instance.(Switch only)
 
 
 ├
[V] span:RsProvDestGrp A source relation to the SPAN destination group.
 
 
 
 ├
[V] fault:Counts An immutable object that provides the number of critical, major, minor, and warning faults raised on its parent object and its subtree.
 
 
 
 ├
[V] fault:Inst Contains detailed information of a fault. This object is attached as a child of the object on which the fault condition occurred. One instance object is created for each fault condition of the parent object. A fault instance object is identified by a fault code.
 
 
 
 ├
[V] health:Inst A base class for a health score instance.(Switch only)
 ├
[V] span:VSrcDef The VSPAN VSrcDef is used for VSPAN source definitions.
 
 ├
[V] fault:Counts An immutable object that provides the number of critical, major, minor, and warning faults raised on its parent object and its subtree.
 
 ├
[V] fault:Delegate Exposes internal faults to the user. A fault delegate object can be defined on IFC (for example, for an endpoint group) and when the fault is raised (for example, under an endpoint policy on a switch), a fault delegate object is created on IFC under the specified object. A fault delegate object follows the lifecycle of the original fault instance object, being created, modified, or deleted based on the changes of the original fault.
 
 ├
[V] fault:Inst Contains detailed information of a fault. This object is attached as a child of the object on which the fault condition occurred. One instance object is created for each fault condition of the parent object. A fault instance object is identified by a fault code.
 
 ├
[V] health:Inst A base class for a health score instance.(Switch only)
 
 ├
[V] span:CEpDef The VSPAN Cisco endpoint definition.
 
 
 ├
[V] fv:RsHyper A source relation to the hypervisor that controls and monitors the APIC VMs. This is an internal object.
 
 
 
 ├
[V] fv:ReportingNode The node reporting a corresponding endpoint. This enables a user to see on which nodes the endpoints are present. This is an internally created object.
 
 
 ├
[V] fv:RsToNic 
 
 
 
 ├
[V] fv:ReportingNode The node reporting a corresponding endpoint. This enables a user to see on which nodes the endpoints are present. This is an internally created object.
 
 
 ├
[V] fv:RsToVm 
 
 
 
 ├
[V] fv:ReportingNode The node reporting a corresponding endpoint. This enables a user to see on which nodes the endpoints are present. This is an internally created object.
 
 
 ├
[V] fv:RtDestToVPort A target relation to an endpoint. This is an internal object.
 
 
 ├
[V] fv:RtSrcToVPort A target relation to a set of endpoints. This is an internal object.
 
 ├
[V] span:RsSrcToEpg A source relation to a set of endpoints.
 
 
 ├
[V] fault:Counts An immutable object that provides the number of critical, major, minor, and warning faults raised on its parent object and its subtree.
 
 
 ├
[V] fault:Inst Contains detailed information of a fault. This object is attached as a child of the object on which the fault condition occurred. One instance object is created for each fault condition of the parent object. A fault instance object is identified by a fault code.
 
 
 ├
[V] health:Inst A base class for a health score instance.(Switch only)
 
 
 ├
[V] span:TaskParam The SPAN source to EPG task information.
 
 
 
 ├
[V] fault:Counts An immutable object that provides the number of critical, major, minor, and warning faults raised on its parent object and its subtree.
 
 
 
 ├
[V] fault:Delegate Exposes internal faults to the user. A fault delegate object can be defined on IFC (for example, for an endpoint group) and when the fault is raised (for example, under an endpoint policy on a switch), a fault delegate object is created on IFC under the specified object. A fault delegate object follows the lifecycle of the original fault instance object, being created, modified, or deleted based on the changes of the original fault.
 
 
 
 ├
[V] fault:Inst Contains detailed information of a fault. This object is attached as a child of the object on which the fault condition occurred. One instance object is created for each fault condition of the parent object. A fault instance object is identified by a fault code.
 
 
 
 ├
[V] health:Inst A base class for a health score instance.(Switch only)
 
 ├
[V] span:RsSrcToPathEp The source access path.
 
 
 ├
[V] fault:Counts An immutable object that provides the number of critical, major, minor, and warning faults raised on its parent object and its subtree.
 
 
 ├
[V] fault:Delegate Exposes internal faults to the user. A fault delegate object can be defined on IFC (for example, for an endpoint group) and when the fault is raised (for example, under an endpoint policy on a switch), a fault delegate object is created on IFC under the specified object. A fault delegate object follows the lifecycle of the original fault instance object, being created, modified, or deleted based on the changes of the original fault.
 
 
 ├
[V] fault:Inst Contains detailed information of a fault. This object is attached as a child of the object on which the fault condition occurred. One instance object is created for each fault condition of the parent object. A fault instance object is identified by a fault code.
 
 
 ├
[V] health:Inst A base class for a health score instance.(Switch only)
 
 ├
[V] span:RsSrcToVPort A source relation to an endpoint.
 
 
 ├
[V] fault:Counts An immutable object that provides the number of critical, major, minor, and warning faults raised on its parent object and its subtree.
 
 
 ├
[V] fault:Inst Contains detailed information of a fault. This object is attached as a child of the object on which the fault condition occurred. One instance object is created for each fault condition of the parent object. A fault instance object is identified by a fault code.
 
 
 ├
[V] health:Inst A base class for a health score instance.(Switch only)
 
 ├
[V] span:RsSrcToVPortDef 
 
 
 ├
[V] fault:Counts An immutable object that provides the number of critical, major, minor, and warning faults raised on its parent object and its subtree.
 
 
 ├
[V] fault:Inst Contains detailed information of a fault. This object is attached as a child of the object on which the fault condition occurred. One instance object is created for each fault condition of the parent object. A fault instance object is identified by a fault code.
 
 
 ├
[V] health:Inst A base class for a health score instance.(Switch only)
 
 ├
[V] span:RsVsrcToEpg A source relation to a set of endpoints.


Inheritance
[V] naming:NamedObject An abstract base class for an object that contains a name.
 ├
[V] pol:Obj Represents a generic policy object.
 
 ├
[V] pol:Def Represents self-contained policy document.
 
 
 ├
[V] fabric:ProtoPol A base class for protocol policies.
 
 
 
 ├
[V] fabric:ProtoInstPol A base class for instance-level protocol policies.
 
 
 
 
 ├
[V] fabric:L2InstPol A base class for layer 2 interface-level policies.
 
 
 
 
 
 ├
[V] span:AVSrcGrp The abstraction of a VSPAN source group. The VSPAN source group can contain a group of VSPAN sources. A VSPAN source is where network traffic is sampled. A VSPAN source can be an endpoint group (EPG), one or more ports, or port traffic filtered by an EPG (Access VSPAN), a Layer 2 bridge domain, or a Layer 3 context (Fabric VSPAN). When you create a traffic monitoring session, you must select a VSPAN source group and a VSPAN destination. The type ...
 
 
 
 
 
 
 ├
[V] span:VSrcGrpDef The VSPAN source group definition.


Events
                span:VSrcGrpDef:creation__span_VSrcGrpDef
span:VSrcGrpDef:modification__span_VSrcGrpDef
span:VSrcGrpDef:deletion__span_VSrcGrpDef


Faults
                


Fsms
                


Properties Summary
Defined in: span:VSrcGrpDef
reference:BinRef monPolDn  (span:VSrcGrpDef:monPolDn)
          
naming:Name
          string:Basic
name  (span:VSrcGrpDef:name)
           Overrides:pol:Obj:name | naming:NamedObject:name
          
Defined in: span:AVSrcGrp
span:AdminSt
          scalar:Enum8
adminSt  (span:AVSrcGrp:adminSt)
          
Defined in: pol:Def
naming:Descr
          string:Basic
descr  (pol:Def:descr)
           Specifies a description of the policy definition.
naming:Descr
          string:Basic
ownerKey  (pol:Def:ownerKey)
           The key for enabling clients to own their data for entity correlation.
naming:Descr
          string:Basic
ownerTag  (pol:Def:ownerTag)
           A tag for enabling clients to add their own data. For example, to indicate who created this object.
Defined in: naming:NamedObject
naming:NameAlias
          string:Basic
nameAlias  (naming:NamedObject:nameAlias)
           NO COMMENTS
Defined in: mo:Resolvable
mo:Owner
          scalar:Enum8
lcOwn  (mo:Resolvable:lcOwn)
           A value that indicates how this object was created. For internal use only.
Defined in: mo:TopProps
mo:ModificationChildAction
          scalar:Bitmask32
childAction  (mo:TopProps:childAction)
           Delete or ignore. For internal use only.
reference:BinRef dn  (mo:TopProps:dn)
           A tag or metadata is a non-hierarchical keyword or term assigned to the fabric module.
reference:BinRN rn  (mo:TopProps:rn)
           Identifies an object from its siblings within the context of its parent object. The distinguished name contains a sequence of relative names.
mo:ModificationStatus
          scalar:Bitmask32
status  (mo:TopProps:status)
           The upgrade status. This property is for internal use only.
Defined in: mo:Modifiable
mo:TStamp
          scalar:Date
modTs  (mo:Modifiable:modTs)
           The time when this object was last modified.
Defined in: mo:Ownable
scalar:Uint16 uid  (mo:Ownable:uid)
           A unique identifier for this object.
Properties Detail

adminSt

Type: span:AdminSt
Primitive Type: scalar:Enum8

Units: null
Encrypted: false
Access: admin
Category: TopLevelRegular
Property Validators:
    Comments:
Constants
unknown 0 Unknown NO COMMENTS
start 1 start NO COMMENTS
stop 2 stop NO COMMENTS
DEFAULT start(1) start NO COMMENTS





childAction

Type: mo:ModificationChildAction
Primitive Type: scalar:Bitmask32

Units: null
Encrypted: false
Access: implicit
Category: TopLevelChildAction
    Comments:
Delete or ignore. For internal use only.
Constants
deleteAll 16384u deleteAll NO COMMENTS
ignore 4096u ignore NO COMMENTS
deleteNonPresent 8192u deleteNonPresent NO COMMENTS
DEFAULT 0 --- This type is used to





descr

Type: naming:Descr
Primitive Type: string:Basic

Like: naming:Described:descr
Units: null
Encrypted: false
Access: admin
Category: TopLevelRegular
Property Validators:
    Range:  min: "0"  max: "128"
        Allowed Chars:
            Regex: [a-zA-Z0-9\\!#$%()*,-./:;@ _{|}~?&+]+
    Comments:
Specifies a description of the policy definition.



dn

Type: reference:BinRef

Units: null
Encrypted: false
Access: implicit
Category: TopLevelDn
    Comments:
A tag or metadata is a non-hierarchical keyword or term assigned to the fabric module.



lcOwn

Type: mo:Owner
Primitive Type: scalar:Enum8

Units: null
Encrypted: false
Access: implicit
Category: TopLevelRegular
    Comments:
A value that indicates how this object was created. For internal use only.
Constants
local 0 Local NO COMMENTS
policy 1 Policy NO COMMENTS
replica 2 Replica NO COMMENTS
resolveOnBehalf 3 ResolvedOnBehalf NO COMMENTS
implicit 4 Implicit NO COMMENTS
DEFAULT local(0) Local NO COMMENTS





modTs

Type: mo:TStamp
Primitive Type: scalar:Date

Units: null
Encrypted: false
Access: implicit
Category: TopLevelRegular
    Comments:
The time when this object was last modified.
Constants
never 0ull never NO COMMENTS
DEFAULT never(0ull) never NO COMMENTS





monPolDn

Type: reference:BinRef

Units: null
Encrypted: false
Access: implicit
Category: TopLevelRegular
    Comments:



name

Type: naming:Name
Primitive Type: string:Basic

Overrides:pol:Obj:name  |  naming:NamedObject:name
Units: null Encrypted: false Naming Property -- [NAMING RULES] Access: naming Category: TopLevelRegular Property Validators: Range: min: "1" max: "64" Allowed Chars: Regex: [a-zA-Z0-9_.:-]+
    Comments:



nameAlias

Type: naming:NameAlias
Primitive Type: string:Basic

Units: null
Encrypted: false
Access: admin
Category: TopLevelRegular
Property Validators:
    Range:  min: "0"  max: "63"
        Allowed Chars:
            Regex: [a-zA-Z0-9_.-]+
    Comments:
NO COMMENTS



ownerKey

Type: naming:Descr
Primitive Type: string:Basic

Units: null
Encrypted: false
Access: admin
Category: TopLevelRegular
Property Validators:
    Range:  min: "0"  max: "128"
        Allowed Chars:
            Regex: [a-zA-Z0-9\\!#$%()*,-./:;@ _{|}~?&+]+
    Comments:
The key for enabling clients to own their data for entity correlation.



ownerTag

Type: naming:Descr
Primitive Type: string:Basic

Units: null
Encrypted: false
Access: admin
Category: TopLevelRegular
Property Validators:
    Range:  min: "0"  max: "64"
        Allowed Chars:
            Regex: [a-zA-Z0-9\\!#$%()*,-./:;@ _{|}~?&+]+
    Comments:
A tag for enabling clients to add their own data. For example, to indicate who created this object.



rn

Type: reference:BinRN

Units: null
Encrypted: false
Access: implicit
Category: TopLevelRn
    Comments:
Identifies an object from its siblings within the context of its parent object. The distinguished name contains a sequence of relative names.



status

Type: mo:ModificationStatus
Primitive Type: scalar:Bitmask32

Units: null
Encrypted: false
Access: implicit
Category: TopLevelStatus
    Comments:
The upgrade status. This property is for internal use only.
Constants
created 2u created In a setter method: specifies that an object should be created. An error is returned if the object already exists.
In the return value of a setter method: indicates that an object has been created.
modified 4u modified In a setter method: specifies that an object should be modified
In the return value of a setter method: indicates that an object has been modified.
deleted 8u deleted In a setter method: specifies that an object should be deleted.
In the return value of a setter method: indicates that an object has been deleted.
DEFAULT 0 --- This type controls the life cycle of objects passed in the XML API.

When used in a setter method (such as configConfMo), the ModificationStatus specifies whether an object should be created, modified, deleted or removed.
In the return value of a setter method, the ModificationStatus indicates the actual operation that was performed. For example, the ModificationStatus is set to "created" if the object was created. The ModificationStatus is not set if the object was neither created, modified, deleted or removed.

When invoking a setter method, the ModificationStatus is optional:
If a setter method such as configConfMo is invoked and the ModificationStatus is not set, the system automatically determines if the object should be created or modified.






uid

Type: scalar:Uint16

Units: null
Encrypted: false
Access: implicit
Category: TopLevelRegular
    Comments:
A unique identifier for this object.