All MIBs › Wellfleet-ISDB-MIB › wfIsdbStatMemoryLargestBlock
wfIsdbStatMemoryLargestBlock
Module: Wellfleet-ISDB-MIB
OID (symbolic): Wellfleet-ISDB-MIB::wfIsdbStatMemoryLargestBlock
OID (numeric): 1.3.6.1.4.1.18.3.4.33.2.1.11
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Largest block of memory on Isdb
What is wfIsdbStatMemoryLargestBlock?
The size of the largest contiguous free memory block on the I-SDB board; even when total free memory looks adequate, a shrinking largest-block value points to memory fragmentation that can still cause allocation failures.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.18.3.4.33.2.1.11 snmpwalk -v2c -c public <target> Wellfleet-ISDB-MIB::wfIsdbStatMemoryLargestBlock
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.18.3.4.33.2.1.11.1 snmpget -v2c -c public <target> Wellfleet-ISDB-MIB::wfIsdbStatMemoryLargestBlock.1
Start monitoring Wellfleet/Bay Networks router with ISDN BRI interfaces, legacy (D-channel/B-channel call-state status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Wellfleet-ISDB-MIB::wfIsdbStatMemoryLargestBlock OID value, configure state conditions and alerts, and monitor any Wellfleet/Bay Networks router with ISDN BRI interfaces, legacy (D-channel/B-channel call-state status) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.18.3.4 | wfLine | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.4.33 | wfIsdbGroup | Wellfleet-COMMON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.18.3.4.33.2 | wfIsdbStatTable | Wellfleet-ISDB-MIB |
| 1.3.6.1.4.1.18.3.4.33.2.1 | wfIsdbStatEntry | Wellfleet-ISDB-MIB |
| 1.3.6.1.4.1.18.3.4.33.2.1.11 | wfIsdbStatMemoryLargestBlock | Wellfleet-ISDB-MIB |