A3COM-HUAWEI-MLSR-SYSTEM-MIB :: hwNVRAMSize

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsA3COM-HUAWEI-MLSR-SYSTEM-MIBhwNVRAMSize

hwNVRAMSize

Module: A3COM-HUAWEI-MLSR-SYSTEM-MIB

OID (symbolic): A3COM-HUAWEI-MLSR-SYSTEM-MIB::hwNVRAMSize

OID (numeric): 1.3.6.1.4.1.43.45.1.2.2.4.6

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The total size of system non-volatile memory. The unit is Byte.

What is hwNVRAMSize?

This OID reports the total non-volatile RAM (persistent memory) size in bytes. Administrators use it to verify available space for storing configurations, SSH keys, and system settings across power cycles. A value of 67108864 bytes (64 MB) is common in enterprise routers.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.2.2.4.6
snmpwalk -v2c -c public <target> A3COM-HUAWEI-MLSR-SYSTEM-MIB::hwNVRAMSize

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.2.2.4.6.1
snmpget -v2c -c public <target> A3COM-HUAWEI-MLSR-SYSTEM-MIB::hwNVRAMSize.1

SNMPv3 example:

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

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OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.43a3ComA3COM-BRIDGE-R3-MIB
1.3.6.1.4.1.43.45jv_mibA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1huaweiA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1.2hwproductsA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1.2.2routerA3COM-HUAWEI-OID-MIB
Numeric OIDNameModule
1.3.6.1.4.1.43.45.1.2.2.4huaweiMixinfoA3COM-HUAWEI-MLSR-SYSTEM-MIB
1.3.6.1.4.1.43.45.1.2.2.4.6hwNVRAMSizeA3COM-HUAWEI-MLSR-SYSTEM-MIB