All MIBs › IB-SMA-MIB › ibSmaSwLifeTimeValue
ibSmaSwLifeTimeValue
Module: IB-SMA-MIB
OID (symbolic): IB-SMA-MIB::ibSmaSwLifeTimeValue
OID (numeric): 1.3.6.1.3.117.3.1.2.8
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: Reports the time a packet can live in the switch. This Lifetime Value (LV) is used as a parameter to calculate Switch Lifetime Limit (SLL) value. To calculate a valid SLL, the LV must be between 0 and 19, inclusive. If the LV value is greater than 19, the SLL is to be interpreted as infinite.
What is ibSmaSwLifeTimeValue?
Reports the Lifetime Value (0-19, or 'infinite' if greater) used to compute the switch's packet-lifetime limit; a network engineer tunes this alongside ibSmaPortHeadOfQueueLife when calculating how long a stuck packet can linger in the switch before being dropped.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.117.3.1.2.8 snmpwalk -v2c -c public <target> IB-SMA-MIB::ibSmaSwLifeTimeValue
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.117.3.1.2.8.1 snmpget -v2c -c public <target> IB-SMA-MIB::ibSmaSwLifeTimeValue.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::ibSmaSwLifeTimeValue 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 |
| 1.3.6.1.3.117.3.1.2 | ibSmaSwitchInfo | IB-SMA-MIB |
| 1.3.6.1.3.117.3.1.2.8 | ibSmaSwLifeTimeValue | IB-SMA-MIB |