All MIBs › IB-SMA-MIB › ibSmaPortLinkState
ibSmaPortLinkState
Module: IB-SMA-MIB
OID (symbolic): IB-SMA-MIB::ibSmaPortLinkState
OID (numeric): 1.3.6.1.3.117.3.1.5.1.1.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The state of the link on this port. 0: No state change 1: Down (includes failed links) 2: Initialize 3: Armed 4: Active 5-15: Reserved
What is ibSmaPortLinkState?
The port's link finite-state-machine state: down (includes failed links), init, armed, or active. This is the primary object to poll to confirm an InfiniBand link is actually passing traffic (active) versus stuck initializing.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.117.3.1.5.1.1.6 snmpwalk -v2c -c public <target> IB-SMA-MIB::ibSmaPortLinkState
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.117.3.1.5.1.1.6.1 snmpget -v2c -c public <target> IB-SMA-MIB::ibSmaPortLinkState.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> ibSmaPortLinkState.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::ibSmaPortLinkState 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 |
| 1.3.6.1.3.117.3.1.5.1.1.6 | ibSmaPortLinkState | IB-SMA-MIB |