HUAWEI-ARP-PROXY-MIB

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Organization: Huawei Technologies Co.,Ltd.

Last Updated: 2010-11-09

Category: IP and Core Protocols, Vendor: Huawei

Description: Huawei ARP Proxy MIB providing objects to configure and monitor proxy ARP functionality and ARP response policies on router interfaces.

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What Is HUAWEI-ARP-PROXY-MIB?

HUAWEI-ARP-PROXY-MIB is a Huawei enterprise MIB providing objects to configure and monitor proxy ARP functionality and ARP-detect policies on router interfaces. It is used to enable Layer 3 interconnection between hosts that are isolated at Layer 2 by having the router answer ARP requests on their behalf. Its monitoring value is chiefly software/configuration status: confirming which interfaces have proxy ARP enabled and reviewing ARP detection/response policy settings that affect how the router handles ARP traffic, which helps diagnose connectivity issues between Layer-2-isolated hosts. No sample objects were available to confirm exact table names, but the feature area implies dependency on standard ARP/IP-MIB concepts that Huawei extends with proxy-specific controls. It is deployed on Huawei routers and Layer 3 switches used to bridge isolated Layer 2 segments. Engineers can download the HUAWEI-ARP-PROXY-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HUAWEI-ARP-PROXY-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 routers and Layer 3 switches

Monitoring Examples

No sample objects were provided for this module, so a concrete object-level monitoring scenario cannot be responsibly constructed; in practice an operator would check a per-interface proxy-ARP-enable object to confirm proxy ARP is active where Layer 2 isolation is expected to be bridged, but the exact object/table names are unconfirmed from the available data.

Imported Objects

From HUAWEI-DEVICE-MIB

hwFrameIndex	OBJECT-TYPE
hwPortIndex	OBJECT-TYPE
hwSlotIndex	OBJECT-TYPE
hwSubslotIndex	OBJECT-TYPE

From HUAWEI-MIB

huaweiMgmt

OBJECT-IDENTITY

From HUAWEI-VLAN-MIB

hwVlanID	OBJECT-TYPE
hwVlanIpAddress	OBJECT-TYPE

From SNMPv2-SMI

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

From SNMPv2-TC

MacAddress
RowStatus

OIDs

OID symbolic	OID numeric	Type	Access	Description
hwArpProxy	1.3.6.1.4.1.2011.5.17			This MIB module defines MIB objects which provide ARP proxy and ARP detect management.ARP proxy function is used to implement layer 3 interconnection between the users who are isolated at layer 2.
hwArpProxyObject	1.3.6.1.4.1.2011.5.17.1
hwArpProxyEnableTable	1.3.6.1.4.1.2011.5.17.1.1		not-accessible	Used for configuring the basic information about the ARP proxy of the L3 interface. When VLAN interfaces are added, entries are added automatically. The index of this table is hwArpProxyVlanIfIndex.
hwArpProxyEnableEntry	1.3.6.1.4.1.2011.5.17.1.1.1		not-accessible	Used for configuring the basic information about the ARP proxy of the L3 interface. When VLAN interfaces are added, entries are added automatically. The index of this entry is hwArpProxyVlanIfIndex.
I32 hwArpProxyVlanIfIndex	1.3.6.1.4.1.2011.5.17.1.1.1.1	Integer32	read-only	Indicates a table index, which uniquely identifies a VLAN L3 interface.
INT hwArpProxyAdminStatus	1.3.6.1.4.1.2011.5.17.1.1.1.2	INTEGER	read-write	Indicates the ARP proxy status of a VLAN L3 interface. Options: 1. enabled(1) -indicates the ARP proxy function on the VLAN interface is enabled 2. disabled(2) -indicates the ARP proxy function on the VLAN interface is disabled Default: disabled(2)
hwArpDetectObject	1.3.6.1.4.1.2011.5.17.2
hwArpDetectTable	1.3.6.1.4.1.2011.5.17.2.1		not-accessible	Used for configuring the ARP detection function. The ARP detection function is used for detecting whether the link to a peer end is normal. The index of this table is hwArpDetectName.
hwArpDetectEntry	1.3.6.1.4.1.2011.5.17.2.1.1		not-accessible	Used for configuring the ARP detection function. The ARP detection function is used for detecting whether the link to a peer end is normal. The index of this entry is hwArpDetectName.
OCT hwArpDetectName	1.3.6.1.4.1.2011.5.17.2.1.1.1	OCTET STRING	read-only	Indicates an index of a table, which is the name of ARP detection. It contains 0-32 characters.
IP hwArpDetectPeerIp	1.3.6.1.4.1.2011.5.17.2.1.1.2	IpAddress	read-write	Indicates the IP address of a detected object.
I32 hwArpDetectIfIndex	1.3.6.1.4.1.2011.5.17.2.1.1.3	Integer32	read-write	Indicates the index of a detected port.
I32 hwArpDetectVlanID	1.3.6.1.4.1.2011.5.17.2.1.1.4	Integer32	read-write	Indicates the VLAN to which the ARP detection belongs. Range: 1-4093
I32 hwArpDetectTXinterval	1.3.6.1.4.1.2011.5.17.2.1.1.5	Integer32	read-write	Indicates the period of transmitting ARP detection packets. The timeout time of the link status is determined according to the transmission period and timeout multiplier. Timeout time = Transmission period * Timeout multiplier Range: 1-100 Default: 2
I32 hwArpDetectMulti	1.3.6.1.4.1.2011.5.17.2.1.1.6	Integer32	read-write	Indicates the ARP detection timeout multiplier. Range: 3-50 Default: 3
INT hwArpDetectAdminStatus	1.3.6.1.4.1.2011.5.17.2.1.1.7	INTEGER	read-write	Indicates the detection management status. When it is enabled, the ARP detection function takes effect; when it is disabled, the ARP detection function does not take effect. Options: 1. enabled(1) -indicates the ARP detection function is enabled 2. disabled(2) -indicates the ARP detection function is disabled Default: disabled(2)
INT hwArpDetectSessionStatus	1.3.6.1.4.1.2011.5.17.2.1.1.8	INTEGER	read-only	Indicates the detected link status. Options: 1. down(1) -indicates the detected link status is down 2. up(2) -indicates the detected link status is up
ROW hwArpDetectRowStatus	1.3.6.1.4.1.2011.5.17.2.1.1.9	RowStatus	read-write	Indicates the row status. Options: 1. active(1) -indicates query operation 2. createAndGo(4) -indicates creating operation 3. destroy(6) -indicates ddeleting operation
INT hwArpProxyGlobalStatus	1.3.6.1.4.1.2011.5.17.11	INTEGER	read-write	Identifies the global ARP proxy status. Options: 1. enabled(1) -indicates the global ARP proxy function is enabled 2. disabled(2) -indicates the global ARP proxy function is disabled Default: disabled(2)
I32 hwArpExpireTime	1.3.6.1.4.1.2011.5.17.12	Integer32	read-write	Set the aging time of the dynamic arp entries. Unit:minute.
hwArpTrapsVbOids	1.3.6.1.4.1.2011.5.17.13
MAC hwArpMacAddress	1.3.6.1.4.1.2011.5.17.13.1	MacAddress	accessible-for-notify	MAC Address of arp entry.
IP hwArpTransferIP	1.3.6.1.4.1.2011.5.17.13.4	IpAddress	accessible-for-notify	IP Address of arp entry.
U32 hwOldFrameIndex	1.3.6.1.4.1.2011.5.17.13.5	Unsigned32	accessible-for-notify	The frame index before the arp transfer.
U32 hwOldSlotIndex	1.3.6.1.4.1.2011.5.17.13.6	Unsigned32	accessible-for-notify	The slot index before the arp transfer.
U32 hwOldPortIndex	1.3.6.1.4.1.2011.5.17.13.7	Unsigned32	accessible-for-notify	The port before the arp transfer.
U32 hwNewFrameIndex	1.3.6.1.4.1.2011.5.17.13.8	Unsigned32	accessible-for-notify	The frame index after the arp transfer.
U32 hwNewSlotIndex	1.3.6.1.4.1.2011.5.17.13.9	Unsigned32	accessible-for-notify	The slot index after the arp transfer.
U32 hwNewPortIndex	1.3.6.1.4.1.2011.5.17.13.10	Unsigned32	accessible-for-notify	The port after the arp transfer.
hwArpTraps	1.3.6.1.4.1.2011.5.17.14
hwArpCommonTraps	1.3.6.1.4.1.2011.5.17.14.1
hwArpCommonTrapsPrefix	1.3.6.1.4.1.2011.5.17.14.1.0
NTF hwArpIPCollisionTrap	1.3.6.1.4.1.2011.5.17.14.1.0.1			This notification is generated when device receives an arp packet,which source IP address is the same IP address of the device.
hwArpAlarmTraps	1.3.6.1.4.1.2011.5.17.14.2
hwArpAlarmTrapsPrefix	1.3.6.1.4.1.2011.5.17.14.2.0
NTF hwArpTranferTrap	1.3.6.1.4.1.2011.5.17.14.2.0.1			This notification is generated when arp transfer one port to another port.

RFC description

ARP proxy and ARP detection management for Huawei devices, enabling layer 3 interconnection at layer 2 isolation boundaries.

Start monitoring Huawei router or Layer 3 switch (proxy ARP) 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 HUAWEI-ARP-PROXY-MIB

What Is HUAWEI-ARP-PROXY-MIB?

Supported Devices

Monitoring Examples

This MIB depends on

Related MIBs

RFC description