IB-SM-MIB :: ibSmMcastMemberVectorElementSize

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › IB-SM-MIB › ibSmMcastMemberVectorElementSize

ibSmMcastMemberVectorElementSize

Module: IB-SM-MIB

OID (symbolic): IB-SM-MIB::ibSmMcastMemberVectorElementSize

OID (numeric): 1.3.6.1.3.117.7.1.6.2.1.6

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: Indicates the size (in bytes) of each element in the vector. 
Each GET operation on the 'ibSmMcastMemberVector' variable will 
return zero or more elements.  Each element is eighteen(18) bytes  
long.  This is how the eighteen bytes are coded (in network byte  
order): 
    
byte  description 
----  ----------- 
1-16   Member port GID 
17     Member join state (bitmask  bit 0=fullMember, 
                                   bit 1=nonMember, 
                                     bit 2=sendOnlyMember) 
  18     Member proxy join status (1=true, 2=false) 
    
 
 
 
 
The number of elements in 'ibSmMcastMemberVector' can be 
calculated by dividing 'ibSmMcastMemberVectorSize' by 
'ibSmMcastMemberVectorElementSize'.

What is ibSmMcastMemberVectorElementSize?

The size in bytes of each element in the multicast member vector; the source says each element is eighteen bytes with a defined coding. Use it to split the vector into member entries.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.3.117.7.1.6.2.1.6
snmpwalk -v2c -c public <target> IB-SM-MIB::ibSmMcastMemberVectorElementSize

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.3.117.7.1.6.2.1.6.1
snmpget -v2c -c public <target> IB-SM-MIB::ibSmMcastMemberVectorElementSize.1

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OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.3experimentalAPERTUS-NPG-MIB
1.3.6.1.3.117pmIB-PM-MIB
Numeric OIDNameModule
1.3.6.1.3.117.7ibSmMIBIB-SM-MIB
1.3.6.1.3.117.7.1ibSmMIBObjectsIB-SM-MIB
1.3.6.1.3.117.7.1.6ibSmMcastInfoIB-SM-MIB
1.3.6.1.3.117.7.1.6.2ibSmMcastMemberTableIB-SM-MIB
1.3.6.1.3.117.7.1.6.2.1ibSmMcastMemberEntryIB-SM-MIB
1.3.6.1.3.117.7.1.6.2.1.6ibSmMcastMemberVectorElementSizeIB-SM-MIB