TPLINK-8021X-MIB

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Organization: TPLINK

Last Updated: 2012-12-17

Category: Access Control and Authentication

Description: Manages TP-Link switch 802.1X port-based network access authentication configuration and client state.

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What Is TPLINK-8021X-MIB?

This is a TP-Link private MIB for managing IEEE 802.1X port-based network access control on TP-Link managed switches. Per its module description, it is scoped narrowly to 802.1X configuration, meaning it would expose per-port objects such as authentication enable state, port control mode, and authenticator/supplicant status, though no specific object names were available in the sampled data. It supports monitoring of the software security-configuration status of the switch, specifically whether a port is authenticating, authorized, or blocked, which reveals access-control failures such as a device being unable to join the network due to failed 802.1X authentication. It builds on the IEEE 802.1X standard's port-based access control model, though the exact MIB dependency structure isn't visible from the available data. It is typically deployed on TP-Link managed switches in enterprise or campus networks enforcing port-based network access control. Engineers can download the TPLINK-8021X-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in TPLINK-8021X-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

TP-Link managed Ethernet switches

Monitoring Examples

No specific object names were included in the available sample data, so a concrete OID-level monitoring scenario cannot be honestly constructed here beyond the general expectation of a per-port 802.1X authorization-state table implied by the module's description. An admin would generally expect to poll a per-port authentication/authorization state object to detect ports stuck in an unauthenticated state. Direct inspection of the raw MIB source would be needed to confirm actual object names and table structure.

What Can Be Monitored

per-port 802.1X authentication/authorization state (exact objects not confirmed)

Imported Objects

From RFC1213-MIB

ifIndex

From SNMPv2-SMI

IpAddress
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

DisplayString

From TPLINK-MIB

tplinkMgmt

OBJECT-IDENTITY

OIDs

OID symbolic	OID numeric	Type	Access	Description
tplink8021xMIB	1.3.6.1.4.1.11863.6.31			Private MIB for 802.1x configuration.
tplink8021xMIBObjects	1.3.6.1.4.1.11863.6.31.1
tp8021xGlobalConfig	1.3.6.1.4.1.11863.6.31.1.1
INT tp8021xGlobalEnable	1.3.6.1.4.1.11863.6.31.1.1.1	INTEGER	read-write	0. disable 1. enable Enable/Disable the 802.1X function.
INT tp8021xAuthMode	1.3.6.1.4.1.11863.6.31.1.1.2	INTEGER	read-write	Select the Authentication Method 0. pap: IEEE 802.1X authentication system uses extensible authentication protocol (EAP) to exchange information between the switch and the client. The transmission of EAP packets is terminated at the switch and the EAP packets are converted to the other protocol (such as RADIUS) packets for transmission. 1. eap: IEEE 802.1X authentication system uses extensible authentication protocol (EAP) to exchange information between the switch and the client. The EAP protocol packets with authentication data can be encapsulated in the advanced protocol (such as RADIUS) packets to be transmitted to the authentication server.
INT tp8021xHandshake	1.3.6.1.4.1.11863.6.31.1.1.3	INTEGER	read-write	0. disable 1. enable Enable/Disable the handshake feature.
INT tp8021xGuestVlanEnable	1.3.6.1.4.1.11863.6.31.1.1.4	INTEGER	read-write	0. disable 1. enable Enable/Disable the Guest VLAN feature.
INT tp8021xGuestVlanID	1.3.6.1.4.1.11863.6.31.1.1.5	INTEGER	read-write	Enter your desired VLAN ID to enable the Guest VLAN feature. The supplicants in the Guest VLAN can access the specified network source.
INT tp8021xQuietEnable	1.3.6.1.4.1.11863.6.31.1.1.6	INTEGER	read-write	0. disable 1. enable Enable/Disable the Quiet timer.
INT tp8021xQuietPeriod	1.3.6.1.4.1.11863.6.31.1.1.7	INTEGER	read-write	Specify a value for Quiet Period. Once the supplicant failed to the 802.1X Authentication, then the switch will not respond to the authentication request from the same supplicant during the Quiet Period. (1-999 second)
INT tp8021xRetryTimes	1.3.6.1.4.1.11863.6.31.1.1.8	INTEGER	read-write	Specify the maximum transfer times of the repeated authentication request.(1-9)
INT tp8021xSupplicantTimeOut	1.3.6.1.4.1.11863.6.31.1.1.9	INTEGER	read-write	Specify the maximum time for the switch to wait for the response from supplicant before resending a request to the supplicant. (1-9 second)
INT tp8021xServerTimeOut	1.3.6.1.4.1.11863.6.31.1.1.10	INTEGER	read-write	Specify the maximum time for the switch to wait for the response from authentication server before resending a request to the authentication server. (1-9 second)
IP tp8021xAuthPrimaryIP	1.3.6.1.4.1.11863.6.31.1.1.11	IpAddress	read-write	Enter the IP address of the authentication server.
IP tp8021xAuthSecondaryIP	1.3.6.1.4.1.11863.6.31.1.1.12	IpAddress	read-write	Enter the IP address of the alternate authentication server.
INT tp8021xServerAuthPort	1.3.6.1.4.1.11863.6.31.1.1.13	INTEGER	read-write	Set the UDP port of authentication server(s). The default port is 1812(1-65535)
OCT tp8021xServerAuthKey	1.3.6.1.4.1.11863.6.31.1.1.14	OCTET STRING	read-write	Set the shared password for the switch and the authentication servers to exchange messages.(0-31 characters).
INT tp8021xAcctEnable	1.3.6.1.4.1.11863.6.31.1.1.15	INTEGER	read-write	0. disable 1. enable Enable/Disable the accounting feature.
IP tp8021xAcctPrimaryIP	1.3.6.1.4.1.11863.6.31.1.1.16	IpAddress	read-write	Enter the IP address of the accounting server.
IP tp8021xAcctSecondaryIP	1.3.6.1.4.1.11863.6.31.1.1.17	IpAddress	read-write	Enter the IP address of the alternate accounting server.
INT tp8021xAcctPort	1.3.6.1.4.1.11863.6.31.1.1.18	INTEGER	read-write	Set the UDP port of accounting server(s). The default port is 1813(1-65535)
OCT tp8021xAcctKey	1.3.6.1.4.1.11863.6.31.1.1.19	OCTET STRING	read-write	Set the shared password for the switch and the accounting servers to exchange messages. (0-31 characters).
tp8021xPortConfig	1.3.6.1.4.1.11863.6.31.1.2
tp8021xPortConfigTable	1.3.6.1.4.1.11863.6.31.1.2.1		not-accessible	A list of 8021x port config entries.
tp8021xPortConfigEntry	1.3.6.1.4.1.11863.6.31.1.2.1.1		not-accessible	An entry contains of the information of 8021x port config. Here you can configure the ports for the 802.1X authentication.
STR tp8021xPortConfigPortIndex	1.3.6.1.4.1.11863.6.31.1.2.1.1.1	DisplayString	read-only	This object indicates the port number.
INT tp8021xPortConfigEnable	1.3.6.1.4.1.11863.6.31.1.2.1.1.2	INTEGER	read-write	0. disable 1. enable Select Enable/Disable the 802.1X authentication feature for the port.
INT tp8021xPortConfigGuestVlanEnable	1.3.6.1.4.1.11863.6.31.1.2.1.1.3	INTEGER	read-write	0. disable 1. enable Select Enable/Disable the Guest VLAN feature for the port.
INT tp8021xPortConfigControlMode	1.3.6.1.4.1.11863.6.31.1.2.1.1.4	INTEGER	read-write	Specify the Control Mode for the port. 0. force auth: In this mode, the port can work normally without passing the 802.1X Authentication. 1. force unauth: In this mode, the port is forbidden working for its fixed unauthorized status. 2. auto auth: In this mode, the port will normally work only after passing the 802.1X Authentication.
INT tp8021xPortConfigControlType	1.3.6.1.4.1.11863.6.31.1.2.1.1.5	INTEGER	read-write	Specify the Control Type for the port. 0. base of mac: Any client connected to the port should pass the 802.1X Authentication for access. 1. base of port: All the clients connected to the port can access the network on the condition that any one of the clients has passed the 802.1X Authentication.
INT tp8021xPortConfigAuthState	1.3.6.1.4.1.11863.6.31.1.2.1.1.6	INTEGER	read-only	The authentication status of the port. 0. unAuthorized 1. Authorized
OCT tp8021xPortConfigPortLag	1.3.6.1.4.1.11863.6.31.1.2.1.1.7	OCTET STRING	read-only	the lag the port belong to
tplink8021xNotifications	1.3.6.1.4.1.11863.6.31.2

RFC description

TP-Link vendor-private MIB for IEEE 802.1X port-based network access control configuration and status.

Start monitoring TP-Link managed Ethernet switches (802.1X port authentication status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download TPLINK-8021X-MIB

What Is TPLINK-8021X-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description