SAVI-MIB :: saviObjectsSystemMode

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › SAVI-MIB › saviObjectsSystemMode

saviObjectsSystemMode

Module: SAVI-MIB

OID (symbolic): SAVI-MIB::saviObjectsSystemMode

OID (numeric): 1.3.6.1.2.1.4.40.1.1.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: IP Address Assignment Methods.

What is saviObjectsSystemMode?

This object selects the IP address assignment method SAVI (Source Address Validation Improvement) uses to learn legitimate bindings: disabled, default, DHCP-only, SLAAC-only, or a DHCP/SLAAC mix. Admins set this to match how hosts on their network actually obtain addresses, since SAVI needs to know which assignment mechanism to trust when building its binding table for source-address spoofing protection. Setting saviObjectsSystemMode to savi-dhcp-only(3) tells the device to validate source addresses only against addresses it observed being handed out via DHCP, ignoring SLAAC-derived addresses.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.4.40.1.1.1.2
snmpwalk -v2c -c public <target> SAVI-MIB::saviObjectsSystemMode

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.4.40.1.1.1.2.1
snmpget -v2c -c public <target> SAVI-MIB::saviObjectsSystemMode.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.2.1.4.40.1.1.1.2.1 i <value>

Start monitoring vendor-neutral, standards-based IETF MIB, switches/routers implementing SAVI source address validation with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SAVI-MIB::saviObjectsSystemMode OID value, configure state conditions and alerts, and monitor any vendor-neutral, standards-based IETF MIB, switches/routers implementing SAVI source address validation from a single console.

OID Breakdown

Upper-level ancestors (7 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.4ipCHECKPOINT-MIB-2
Numeric OIDNameModule
1.3.6.1.2.1.4.40saviMIBSAVI-MIB
1.3.6.1.2.1.4.40.1saviObjectsSAVI-MIB
1.3.6.1.2.1.4.40.1.1saviObjectsSystemTableSAVI-MIB
1.3.6.1.2.1.4.40.1.1.1saviObjectsSystemEntrySAVI-MIB
1.3.6.1.2.1.4.40.1.1.1.2saviObjectsSystemModeSAVI-MIB