All MIBs › FDRY-DAI-MIB › fdryDaiVlanDynArpInspEnable
fdryDaiVlanDynArpInspEnable
Module: FDRY-DAI-MIB
OID (symbolic): FDRY-DAI-MIB::fdryDaiVlanDynArpInspEnable
OID (numeric): 1.3.6.1.4.1.1991.1.1.3.35.1.1.1.2
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: This object indicates whether Dynamic ARP Inspection is enabled in this VLAN. If this object is set to 'true', Dynamic ARP Inspection is enabled. If this object is set to 'false', Dynamic ARP Inspection is disabled.
What is fdryDaiVlanDynArpInspEnable?
This Boolean flag, indexed per VLAN, indicates whether Dynamic ARP Inspection (DAI) is turned on for that VLAN. DAI blocks ARP spoofing by checking ARP packets against known IP-MAC bindings, so an admin sets this true on VLANs where they want that protection enforced. For example, setting fdryDaiVlanDynArpInspEnable to true(1) on VLAN 100 enables ARP inspection there, while leaving it false(2) on a trusted management VLAN skips the checks.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1991.1.1.3.35.1.1.1.2 snmpwalk -v2c -c public <target> FDRY-DAI-MIB::fdryDaiVlanDynArpInspEnable
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1991.1.1.3.35.1.1.1.2.1 snmpget -v2c -c public <target> FDRY-DAI-MIB::fdryDaiVlanDynArpInspEnable.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.1991.1.1.3.35.1.1.1.2.1 s <value>
Start monitoring Brocade/Foundry FastIron switch (Dynamic ARP Inspection) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FDRY-DAI-MIB::fdryDaiVlanDynArpInspEnable OID value, configure state conditions and alerts, and monitor any Brocade/Foundry FastIron switch (Dynamic ARP Inspection) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.1991 | foundry | FOUNDRY-SN-ROOT-MIB |
| 1.3.6.1.4.1.1991.1 | products | FOUNDRY-SN-ROOT-MIB |
| 1.3.6.1.4.1.1991.1.1 | switch | FOUNDRY-SN-ROOT-MIB |
| 1.3.6.1.4.1.1991.1.1.3 | snSwitch | FOUNDRY-SN-ROOT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1991.1.1.3.35 | fdryDaiMIB | FDRY-DAI-MIB |
| 1.3.6.1.4.1.1991.1.1.3.35.1 | fdryDaiVlan | FDRY-DAI-MIB |
| 1.3.6.1.4.1.1991.1.1.3.35.1.1 | fdryDaiVlanConfigTable | FDRY-DAI-MIB |
| 1.3.6.1.4.1.1991.1.1.3.35.1.1.1 | fdryDaiVlanConfigEntry | FDRY-DAI-MIB |
| 1.3.6.1.4.1.1991.1.1.3.35.1.1.1.2 | fdryDaiVlanDynArpInspEnable | FDRY-DAI-MIB |