Errata exists for this version of the document.
The InterfaceOperStatus is an enumeration for the possible operational states of the network interface (see IETF RFC 2863: The Interfaces Group MIB - ifOperStatus). The values of the InterfaceOperStatus Enumeration are defined in Table 21.
Table 21 – InterfaceOperStatus Values
|
Name |
Value |
Description |
|
Up |
0 |
Ready to pass packets. |
|
Down |
1 |
The interface does not pass any packets. |
|
Testing |
2 |
In some test mode. No operational packets can be passed. |
|
Unknown |
3 |
Status cannot be determined for some reason. |
|
Dormant |
4 |
Waiting for some external event. |
|
NotPresent |
5 |
Some component (typically hardware) is missing. |
|
LowerLayerDown |
6 |
Down due to state of lower-layer interface(s). |
Its representation in the AddressSpace is defined in Table 22.
Table 22 – InterfaceOperStatus Definition
|
Attribute |
Value |
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|
BrowseName |
InterfaceOperStatus |
|||||
|
IsAbstract |
False |
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|
References |
NodeClass |
BrowseName |
DataType |
TypeDefinition |
Other |
|
|
Subtype of the Enumeration type defined in OPC 10000-5 |
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|
HasProperty |
Variable |
EnumValues |
EnumValueType[] |
PropertyType |
|
|