SMA-MIB :: ibSmaSwMulticastFdbTableNum

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › SMA-MIB › ibSmaSwMulticastFdbTableNum

ibSmaSwMulticastFdbTableNum

Module: SMA-MIB

OID (symbolic): SMA-MIB::ibSmaSwMulticastFdbTableNum

OID (numeric): 1.3.6.1.3.117.3.1.2.3

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: Number of entries in the Multicast Forwarding Data Base. This counts the number of entries supported in the Multicast Forwarding Table (starting at LID=0xC000 and going up). The InfiniBand SwitchInfo component is called MulticastFDBCap.

What is ibSmaSwMulticastFdbTableNum?

The number of entries this switch supports in its Multicast Forwarding Database, which forwards multicast traffic starting at LID 0xC000 and up.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.3.117.3.1.2.3
snmpwalk -v2c -c public <target> SMA-MIB::ibSmaSwMulticastFdbTableNum

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.3.117.3.1.2.3.1
snmpget -v2c -c public <target> SMA-MIB::ibSmaSwMulticastFdbTableNum.1

Start monitoring InfiniBand fabric equipment, Subnet Management Agent (node/port identity and SMA addressing status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SMA-MIB::ibSmaSwMulticastFdbTableNum OID value, configure state conditions and alerts, and monitor any InfiniBand fabric equipment, Subnet Management Agent (node/port identity and SMA addressing status) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.3.117.3ibSmaMIBIB-SMA-MIB
1.3.6.1.3.117.3.1ibSmaObjectsIB-SMA-MIB
1.3.6.1.3.117.3.1.2ibSmaSwitchInfoIB-SMA-MIB
Numeric OIDNameModule
1.3.6.1.3.117.3.1.2.3ibSmaSwMulticastFdbTableNumSMA-MIB