All MIBs › CASCADE-MIB › nodeMemoryUsage
nodeMemoryUsage
Module: CASCADE-MIB
OID (symbolic): CASCADE-MIB::nodeMemoryUsage
OID (numeric): 1.3.6.1.4.1.277.1.3.16
Node type: OBJECT-TYPE
Type: Gauge
Access: read-only
Description: The system memory utilization, in terms of free bytes, for this intelligent card.
What is nodeMemoryUsage?
This reports the switch's system memory utilization expressed as free bytes remaining, for this intelligent card, the inverse framing of nodeMemoryUtil which reports percentage used. Watching nodeMemoryUsage approach zero on a specific card, even while nodeMemoryUtil looks like it has slack left due to rounding, gives a more precise early warning before the card actually runs out of memory.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.277.1.3.16 snmpwalk -v2c -c public <target> CASCADE-MIB::nodeMemoryUsage
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.277.1.3.16.1 snmpget -v2c -c public <target> CASCADE-MIB::nodeMemoryUsage.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> nodeMemoryUsage.1
Start monitoring Cascade Communications ATM/Frame Relay switches (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CASCADE-MIB::nodeMemoryUsage OID value, configure state conditions and alerts, and monitor any Cascade Communications ATM/Frame Relay switches (legacy) 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 |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.277 | cascade | CASCADE-MIB |
| 1.3.6.1.4.1.277.1 | cascfr | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.3 | node | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.3.16 | nodeMemoryUsage | CASCADE-MIB |