IBRIX-MIB :: fsFreeUserBlocks

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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fsFreeUserBlocks

Module: IBRIX-MIB

OID (symbolic): IBRIX-MIB::fsFreeUserBlocks

OID (numeric): 1.3.6.1.4.1.18997.1.1.1.7

Node type: OBJECT-TYPE

Type: Counter64

Access: read-only

Description: Total free user blocks in KB

What is fsFreeUserBlocks?

Free space in KB available to regular users, as distinct from space reserved for the file system itself; admins watch this rather than fsFreeBlocks when user-visible free space is what matters for capacity alerts.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.18997.1.1.1.7
snmpwalk -v2c -c public <target> IBRIX-MIB::fsFreeUserBlocks

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.18997.1.1.1.7.1
snmpget -v2c -c public <target> IBRIX-MIB::fsFreeUserBlocks.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> fsFreeUserBlocks.1

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OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.18997ibrixIBRIX-MIB
1.3.6.1.4.1.18997.1ibrixMibsIBRIX-MIB
1.3.6.1.4.1.18997.1.1fileSystemTableIBRIX-MIB
1.3.6.1.4.1.18997.1.1.1fileSystemEntryIBRIX-MIB
1.3.6.1.4.1.18997.1.1.1.7fsFreeUserBlocksIBRIX-MIB