CISCOSB-File :: rlFileFreeSizeOfFlash

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CISCOSB-File › rlFileFreeSizeOfFlash

rlFileFreeSizeOfFlash

Module: CISCOSB-File

OID (symbolic): CISCOSB-File::rlFileFreeSizeOfFlash

OID (numeric): 1.3.6.1.4.1.9.6.1.101.96.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Indicates the number of free bytes in the flash.

What is rlFileFreeSizeOfFlash?

This read-only integer reports the number of bytes currently free in the device's flash storage. Admins monitor this to catch a device running low on storage before a firmware upgrade or configuration save fails due to insufficient space. For example, seeing this value drop sharply after several firmware backups accumulate would warn an admin to clean up old files before flash fills up completely.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.96.5
snmpwalk -v2c -c public <target> CISCOSB-File::rlFileFreeSizeOfFlash

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.96.5.1
snmpget -v2c -c public <target> CISCOSB-File::rlFileFreeSizeOfFlash.1

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OID Breakdown

Upper-level ancestors (10 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.6otherEnterprisesCISCO-SMI
1.3.6.1.4.1.9.6.1ciscoSBCISCO-SMI
1.3.6.1.4.1.9.6.1.101switch001CISCOSB-MIB
Numeric OIDNameModule
1.3.6.1.4.1.9.6.1.101.96rlFileCISCOSB-File
1.3.6.1.4.1.9.6.1.101.96.5rlFileFreeSizeOfFlashCISCOSB-File