SNMP MIB Table complex data object

问题

Can a table entry include a complex data object? For example can a table entry look like this?

ExampleTableEntry ::=
    SEQUENCE {
        simpleDataObject1         INTEGER,
        complexDataObject2        ComplexType,
        SimpleDataObject3         TruthValue
    }

ComplexType  OBJECT-IDENTITY    
    STATUS current
    DESCRIPTION
      " What ever "
    ::= { parent 1 }

subObject1 OBJECT-TYPE                        
    SYNTAX   DisplayString (SIZE (0..255))
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
            " Diameter peer's host name. Reference: RFC 3588 "
    ::= { ComplexType 1 }

subObject2 OBJECT-TYPE                       
    SYNTAX   Integer32
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
            "  "
    ::= { ComplexType 2 }

Can the ComplexType be defined through a Textual convention or as an Object Identity? Object Group?

If not, am I forced to add the sub objects to the parent table entry?

Thanks for your comments.

回答1:

This is something strictly defined in SNMP RFC documents, such as

http://tools.ietf.org/html/rfc2578#page-25

As the <syntax> part must be of SYNTAX clause format, it cannot be the thing you imagined.

In your case, you either define more objects in the sequence, or write a secondary table to accompany.

来源：https://stackoverflow.com/questions/22821495/snmp-mib-table-complex-data-object