All MIBs › Wellfleet-MIB-HEAP-STATS-MIB › wfMibHeapSize1SegsFree
wfMibHeapSize1SegsFree
Module: Wellfleet-MIB-HEAP-STATS-MIB
OID (symbolic): Wellfleet-MIB-HEAP-STATS-MIB::wfMibHeapSize1SegsFree
OID (numeric): 1.3.6.1.4.1.18.3.3.2.7.1.1.12
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Total number of unallocated segments of a given memory segment size
What is wfMibHeapSize1SegsFree?
Reports how many unallocated segments currently exist at the memory segment size given by wfMibHeapSize1. A low free count for a heavily-used size bucket can point to a specific object type driving heap pressure.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.18.3.3.2.7.1.1.12 snmpwalk -v2c -c public <target> Wellfleet-MIB-HEAP-STATS-MIB::wfMibHeapSize1SegsFree
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.18.3.3.2.7.1.1.12.1 snmpget -v2c -c public <target> Wellfleet-MIB-HEAP-STATS-MIB::wfMibHeapSize1SegsFree.1
Start monitoring Wellfleet/Nortel/Bay Networks router (per-slot memory-heap allocation status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Wellfleet-MIB-HEAP-STATS-MIB::wfMibHeapSize1SegsFree OID value, configure state conditions and alerts, and monitor any Wellfleet/Nortel/Bay Networks router (per-slot memory-heap allocation status) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.18 | wellfleet | CMU-MIB |
| 1.3.6.1.4.1.18.3 | wfSwSeries7 | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.3 | wfSystem | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.3.2 | wfServices | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.3.2.7 | wfMibHeapGroup | Wellfleet-COMMON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.18.3.3.2.7.1 | wfMibHeapTable | Wellfleet-MIB-HEAP-STATS-MIB |
| 1.3.6.1.4.1.18.3.3.2.7.1.1 | wfMibHeapEntry | Wellfleet-MIB-HEAP-STATS-MIB |
| 1.3.6.1.4.1.18.3.3.2.7.1.1.12 | wfMibHeapSize1SegsFree | Wellfleet-MIB-HEAP-STATS-MIB |