All MIBs › ZYXEL-ARP-INSPECTION-MIB › zyArpInspectPortTrustState
zyArpInspectPortTrustState
Module: ZYXEL-ARP-INSPECTION-MIB
OID (symbolic): ZYXEL-ARP-INSPECTION-MIB::zyArpInspectPortTrustState
OID (numeric): 1.3.6.1.4.1.890.1.15.3.12.1.5.1.1
Node type: OBJECT-TYPE
Type: EnabledStatus
Access: read-write
Description: Enable/Disable this port to be a trusted port (enable) or an untrusted port (disable). The switch does not discard ARP packets on trusted ports for any reason.
What is zyArpInspectPortTrustState?
Marks a port as trusted or untrusted for ARP inspection purposes; the switch never discards ARP packets on a trusted port for any reason. Set uplinks to other switches or routers as trusted, and access ports facing end hosts as untrusted, so inspection is applied where spoofing risk actually exists.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.12.1.5.1.1 snmpwalk -v2c -c public <target> ZYXEL-ARP-INSPECTION-MIB::zyArpInspectPortTrustState
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.12.1.5.1.1.1 snmpget -v2c -c public <target> ZYXEL-ARP-INSPECTION-MIB::zyArpInspectPortTrustState.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.890.1.15.3.12.1.5.1.1.1 s <value>
Start monitoring ZyXEL managed switch (Dynamic ARP Inspection trusted-port/dropped-packet-count status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ZYXEL-ARP-INSPECTION-MIB::zyArpInspectPortTrustState OID value, configure state conditions and alerts, and monitor any ZyXEL managed switch (Dynamic ARP Inspection trusted-port/dropped-packet-count status) 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 |
| 1.3.6.1.4.1.890 | zyxel | IES5206-MIB |
| 1.3.6.1.4.1.890.1 | products | IES5206-MIB |
| 1.3.6.1.4.1.890.1.15 | nwa1100nh | NWA1100-NH |
| 1.3.6.1.4.1.890.1.15.3 | esMgmt | NWA1100-NH |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.890.1.15.3.12 | zyxelArpInspection | ZYXEL-ARP-INSPECTION-MIB |
| 1.3.6.1.4.1.890.1.15.3.12.1 | zyxelArpInspectSetup | ZYXEL-ARP-INSPECTION-MIB |
| 1.3.6.1.4.1.890.1.15.3.12.1.5 | zyxelArpInspectPortTable | ZYXEL-ARP-INSPECTION-MIB |
| 1.3.6.1.4.1.890.1.15.3.12.1.5.1 | zyxelArpInspectPortEntry | ZYXEL-ARP-INSPECTION-MIB |
| 1.3.6.1.4.1.890.1.15.3.12.1.5.1.1 | zyArpInspectPortTrustState | ZYXEL-ARP-INSPECTION-MIB |