All MIBs › IB-SMA-MIB › ibSmaPortMtuCapacity
ibSmaPortMtuCapacity
Module: IB-SMA-MIB
OID (symbolic): IB-SMA-MIB::ibSmaPortMtuCapacity
OID (numeric): 1.3.6.1.3.117.3.1.5.1.1.17
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Maximum MTU supported by this port. 1: 256 bytes 2: 512 bytes 3: 1024 bytes 4: 2048 bytes 5: 4096 bytes 0, 6 - 15: reserved
What is ibSmaPortMtuCapacity?
The maximum MTU this port's hardware is capable of (256 through 4096 bytes), a hardware ceiling distinct from ibSmaPortNeighborMtu, which reflects what's currently negotiated with the link partner.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.117.3.1.5.1.1.17 snmpwalk -v2c -c public <target> IB-SMA-MIB::ibSmaPortMtuCapacity
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.117.3.1.5.1.1.17.1 snmpget -v2c -c public <target> IB-SMA-MIB::ibSmaPortMtuCapacity.1
Start monitoring InfiniBand switch/host channel adapter (HCA), Subnet Management Agent with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IB-SMA-MIB::ibSmaPortMtuCapacity OID value, configure state conditions and alerts, and monitor any InfiniBand switch/host channel adapter (HCA), Subnet Management Agent from a single console.
OID Breakdown
Upper-level ancestors (6 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.3 | experimental | APERTUS-NPG-MIB |
| 1.3.6.1.3.117 | pm | IB-PM-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.3.117.3 | ibSmaMIB | IB-SMA-MIB |
| 1.3.6.1.3.117.3.1 | ibSmaObjects | IB-SMA-MIB |
| 1.3.6.1.3.117.3.1.5 | ibSmaDataPortInfo | IB-SMA-MIB |
| 1.3.6.1.3.117.3.1.5.1 | ibSmaPortInfoTable | IB-SMA-MIB |
| 1.3.6.1.3.117.3.1.5.1.1 | ibSmaPortInfoEntry | IB-SMA-MIB |
| 1.3.6.1.3.117.3.1.5.1.1.17 | ibSmaPortMtuCapacity | IB-SMA-MIB |