HUAWEI-LLDP-MIB

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Organization: Huawei Technologies co.,Ltd.

Last Updated: 2006-11-24

Category: Protocol: LLDP, Vendor: Huawei

Description: Huawei LLDP (Link Layer Discovery Protocol, IEEE 802.1AB) MIB for managing LLDP port configuration, neighbor discovery, and LLDP-MED extensions.

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What Is HUAWEI-LLDP-MIB?

HUAWEI-LLDP-MIB is a Huawei vendor extension of the standard IEEE 802.1AB Link Layer Discovery Protocol MIB, adding Huawei-specific controls for global LLDP enable/disable, per-port alarms, and clearing of port-level LLDP statistics. It exposes configuration data (global and per-port LLDP settings, management IP addressing for the local system) alongside alarm and statistics objects. Its monitoring value is largely software/topology status: confirming LLDP is globally enabled, watching per-port alarms that fire on unexpected neighbor changes, and tracking cleared/accumulated statistics counters, which together help detect an unexpected cabling change or a lost neighbor relationship. It explicitly extends the standard IETF/IEEE LLDP-MIB (802.1AB) rather than replacing it, so the two are typically read together. It is deployed on Huawei enterprise and carrier switches and routers for automated network topology discovery and cabling verification. Engineers can download the HUAWEI-LLDP-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HUAWEI-LLDP-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

Huawei switches
Huawei routers

Monitoring Examples

No sample object names were provided for this module. Based on the module description, an administrator would monitor the per-port LLDP alarm objects and the neighbor management-IP-address information to detect either an unexpected new neighbor showing up on a port or an existing neighbor disappearing after a statistics-clear operation, which typically indicates a physical link or cabling change.

What Can Be Monitored

global LLDP enable/disable state
per-port LLDP alarm status
neighbor management IP addresses
port LLDP statistics

Imported Objects

From HUAWEI-MIB

hwDatacomm

OBJECT-IDENTITY

From IF-MIB

InterfaceIndex

From LLDP-MIB

lldpLocSysCapEnabled	OBJECT-TYPE
lldpLocSysCapSupported	OBJECT-TYPE
lldpPortConfigPortNum	OBJECT-TYPE

From SNMPv2-SMI

Integer32
IpAddress
MODULE-IDENTITY
OBJECT-IDENTITY
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

TruthValue

OIDs

OID symbolic	OID numeric	Type	Access	Description
hwLldpMIB	1.3.6.1.4.1.2011.5.25.134			This file is an extension of LLDP-MIB. It provides such functions of globally enabling or disabling the LLDP protocol, enabling the global alarm, clearing statistics on ports and configuring network management IP addresses and some alarms.
hwLldpObjects	1.3.6.1.4.1.2011.5.25.134.1
hwLldpConfiguration	1.3.6.1.4.1.2011.5.25.134.1.1
ENA hwLldpEnable	1.3.6.1.4.1.2011.5.25.134.1.1.1	EnabledStatus	read-write	Globally enable or disable the LLDP configuration. If the hwLldpEnable is 1, LLDP is enabled. If the hwLldpEnable is 2, LLDP is disabled. By default, LLDP is disabled.
IP hwLldpLocManIPAddr	1.3.6.1.4.1.2011.5.25.134.1.1.2	IpAddress	read-write	Specifies the management IP address of the local device. The management IP address is carried in the management address TLV of LLDP packet and is used to identify NM devices in network management. The management IP address configured here must be a valid one and must be an IP address in the address chain. If the IP address is not valid or is not configured, the management IP address will be chosen from default IP addressees of the system. The sequence of address searching is: loopback interface, management network interface, VLANIF port and IP address chain (The smallest IP is chosen). If the default IP is not found, the bridge MAC of the system is used.
ENA hwLldpCounterReset	1.3.6.1.4.1.2011.5.25.134.1.1.3	EnabledStatus	read-write	Clears the statistics of packets received and sent on all ports.
ENA hwLldpNotificationEnable	1.3.6.1.4.1.2011.5.25.134.1.1.4	EnabledStatus	read-write	The global alarming that is used to control alarms on all ports. If it is 1, the global alarming is enabled. If it is 2, the global alarming is disabled. By default, the global alarming is disabled.
hwLldpPortConfigTable	1.3.6.1.4.1.2011.5.25.134.1.1.5		not-accessible	LLDP port congfiguration table.
hwLldpPortConfigEntry	1.3.6.1.4.1.2011.5.25.134.1.1.5.1		not-accessible	Entries of the LLDP port congfiguration table.
NUM hwLldpPortConfigIfIndex	1.3.6.1.4.1.2011.5.25.134.1.1.5.1.11	InterfaceIndex	read-only	Port index.
ENA hwLldpPortConfigCounterReset	1.3.6.1.4.1.2011.5.25.134.1.1.5.1.12	EnabledStatus	read-write	Clears the statistics of packets received and sent on the current port.
hwLldpRemoteSystemData	1.3.6.1.4.1.2011.5.25.134.1.2
hwLldpRemProtoTypeTable	1.3.6.1.4.1.2011.5.25.134.1.2.1		not-accessible	LLDP remote neighbour protocol version table.
hwLldpRemProtoTypeEntry	1.3.6.1.4.1.2011.5.25.134.1.2.1.1		not-accessible	Entries of the LLDP remote neighbour protocol version table.
INT hwLldpRemProtoType	1.3.6.1.4.1.2011.5.25.134.1.2.1.1.1	INTEGER	read-only	Protocol type of the remote neighbour.
hwLldpTraps	1.3.6.1.4.1.2011.5.25.134.2
NTF hwLldpEnabled	1.3.6.1.4.1.2011.5.25.134.2.1			Notify the NMS that the LLDP is globally enabled. This alarm is not restricted by the alarm delay.
NTF hwLldpDisabled	1.3.6.1.4.1.2011.5.25.134.2.2			Notify the NMS that the LLDP is globally disabled. This alarm is not restricted by the alarm delay.
NTF hwLldpLocSysCapSupportedChange	1.3.6.1.4.1.2011.5.25.134.2.3			Alarm on the change of capabilities supported of a local device.
NTF hwLldpLocSysCapEnabledChange	1.3.6.1.4.1.2011.5.25.134.2.4			Alarm on the change of capabilities enabled of a local device.
NTF hwLldpLocManIPAddrChange	1.3.6.1.4.1.2011.5.25.134.2.5			Alarm on the change of management IP address of a local device.
hwLldpConformance	1.3.6.1.4.1.2011.5.25.134.3
hwLldpCompliances	1.3.6.1.4.1.2011.5.25.134.3.1
lldpCompliance	1.3.6.1.4.1.2011.5.25.134.3.1.1			The compliance statement for SNMP entities which implement the HUAWEI-LLDP-MIB.
hwLldpGroups	1.3.6.1.4.1.2011.5.25.134.3.2
hwLldpConfigGroup	1.3.6.1.4.1.2011.5.25.134.3.2.1			The collection of objects which are used to configure the LLDP implementation behavior. This group is mandatory for agents which implement the LLDP.
hwLldpStatsGroup	1.3.6.1.4.1.2011.5.25.134.3.2.2			The collection of objects which are used to represent LLDP statistics. This group is mandatory for agents which implement the LLDP and have the capability of receiving and transmitting LLDP frames.
hwLldpPortGroup	1.3.6.1.4.1.2011.5.25.134.3.2.3			The collection of objects indicate index of port.
hwLldpTrapGroup	1.3.6.1.4.1.2011.5.25.134.3.2.4			The collection of notifications used to indicate HUAWEI-LLDP-MIB data consistency and general status information. This group is mandatory for agents which implement the LLDP and have the capability of receiving LLDP frames.

RFC description

Huawei LLDP protocol extension providing global enable/disable, alarm configuration, and port management features.

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Download HUAWEI-LLDP-MIB

What Is HUAWEI-LLDP-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description