All MIBs › TPLINK-DHCPFILTERING-MIB › dhcpFilteringPortConfigTrustedPort
dhcpFilteringPortConfigTrustedPort
Module: TPLINK-DHCPFILTERING-MIB
OID (symbolic): TPLINK-DHCPFILTERING-MIB::dhcpFilteringPortConfigTrustedPort
OID (numeric): 1.3.6.1.4.1.11863.6.48.1.3.1.1.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: 0. disable 1. enable Select Enable/Disable the port to be a Trusted Port. Only the Trusted Port can receive the DHCP packets from DHCP servers.
What is dhcpFilteringPortConfigTrustedPort?
This read-write enumerated value, disable(0) or enable(1), designates whether a port is a Trusted Port; only Trusted Ports are allowed to receive DHCP packets from DHCP servers, protecting against rogue DHCP servers on untrusted ports. Admins enable this only on ports connecting to legitimate DHCP servers or uplinks, leaving access ports untrusted by default. For example, an admin sets this to enable(1) on the uplink port facing the legitimate DHCP server, while leaving user-facing access ports at disable(0).
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11863.6.48.1.3.1.1.2 snmpwalk -v2c -c public <target> TPLINK-DHCPFILTERING-MIB::dhcpFilteringPortConfigTrustedPort
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11863.6.48.1.3.1.1.2.1 snmpget -v2c -c public <target> TPLINK-DHCPFILTERING-MIB::dhcpFilteringPortConfigTrustedPort.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.11863.6.48.1.3.1.1.2.1 i <value>
Start monitoring TP-Link managed switch (DHCP filtering enable/trusted-port status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TPLINK-DHCPFILTERING-MIB::dhcpFilteringPortConfigTrustedPort OID value, configure state conditions and alerts, and monitor any TP-Link managed switch (DHCP filtering enable/trusted-port status) from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.11863 | tplink | TPLINK-MIB |
| 1.3.6.1.4.1.11863.6 | tplinkMgmt | TPLINK-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.11863.6.48 | tplinkDhcpFilteringMIB | TPLINK-DHCPFILTERING-MIB |
| 1.3.6.1.4.1.11863.6.48.1 | tplinkDhcpFilteringMIBObjects | TPLINK-DHCPFILTERING-MIB |
| 1.3.6.1.4.1.11863.6.48.1.3 | dhcpFilteringPortConfig | TPLINK-DHCPFILTERING-MIB |
| 1.3.6.1.4.1.11863.6.48.1.3.1 | dhcpFilteringPortConfigTable | TPLINK-DHCPFILTERING-MIB |
| 1.3.6.1.4.1.11863.6.48.1.3.1.1 | dhcpFilteringPortConfigEntry | TPLINK-DHCPFILTERING-MIB |
| 1.3.6.1.4.1.11863.6.48.1.3.1.1.2 | dhcpFilteringPortConfigTrustedPort | TPLINK-DHCPFILTERING-MIB |