All MIBs › SYSTEM-RESOURCE-MIB › sysResUsedFlash
sysResUsedFlash
Module: SYSTEM-RESOURCE-MIB
OID (symbolic): SYSTEM-RESOURCE-MIB::sysResUsedFlash
OID (numeric): 1.3.6.1.4.1.52.4.1.1.12.1.2.1.5
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The current amount of flash memory that is currently being used for code and data. This is reported in bytes.
What is sysResUsedFlash?
This read-only integer reports the current amount of flash memory, in bytes, actively used for code and data on the device. Admins monitor this against the installed flash total to ensure there's enough free space before attempting a firmware upgrade. For example, seeing used flash close to the installed total would prompt the admin to delete an old firmware image before loading a new one.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.1.12.1.2.1.5 snmpwalk -v2c -c public <target> SYSTEM-RESOURCE-MIB::sysResUsedFlash
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.1.12.1.2.1.5.1 snmpget -v2c -c public <target> SYSTEM-RESOURCE-MIB::sysResUsedFlash.1
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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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CT-PRIORITY-QUEUING |
| 1.3.6.1.4.1.52.4.1 | ctron | CTRON-ISDN-CONFIGURATION-MIB |
| 1.3.6.1.4.1.52.4.1.1 | ctPhysical | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.1.12 | ctResource | CTRON-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.1.1.12.1 | sysResourceInstalled | SYSTEM-RESOURCE-MIB |
| 1.3.6.1.4.1.52.4.1.1.12.1.2 | sysResourceTable | SYSTEM-RESOURCE-MIB |
| 1.3.6.1.4.1.52.4.1.1.12.1.2.1 | sysResourceEntry | SYSTEM-RESOURCE-MIB |
| 1.3.6.1.4.1.52.4.1.1.12.1.2.1.5 | sysResUsedFlash | SYSTEM-RESOURCE-MIB |