All MIBs › MY-ADDRESS-MIB
Organization: D-Link Crop.
Last Updated: 2002-03-20
Category: IP Addressing
Description:
Manages D-Link switch IP address assignment and interface addressing configuration.
Imported Objects
From MY-SMI
| myMgmt | OBJECT-IDENTITY |
From MY-TC
| ConfigStatus | |
| IfIndex |
From P-BRIDGE-MIB
| EnabledStatus |
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| NOTIFICATION-GROUP | |
| OBJECT-GROUP |
From SNMPv2-SMI
| Counter32 | |
| Integer32 | |
| IpAddress | |
| MODULE-IDENTITY | |
| NOTIFICATION-TYPE | |
| OBJECT-TYPE | |
| Unsigned32 |
From SNMPv2-TC
| DisplayString | |
| MacAddress | |
| RowStatus | |
| TimeStamp | |
| TruthValue |
What Is MY-ADDRESS-MIB?
MY-ADDRESS-MIB is a D-Link enterprise MIB (its 'my' naming reflects an internal D-Link codebase prefix) that manages IP and MAC address assignment on the switch, tracking counts of dynamic, static, and filtered addresses and maintaining a MAC address forwarding table. It exposes both summary counters -- how many addresses are currently dynamic, static, filtered, or still available -- and a detailed per-entry MAC address table with port, FDB (forwarding database) identifier, type, and status fields, plus a notification-enable flag for MAC address change events. Its primary monitoring role is tracking address-table capacity and MAC learning/aging health: whether the switch's address table is nearing capacity, whether specific MACs are bound to expected ports, and whether address-change notifications (a software/event feature) are enabled, rather than classical CPU/temperature hardware sensors. It has no significant dependency on external MIBs beyond standard SNMP conventions, functioning as a self-contained enterprise address-management extension. It is deployed on D-Link managed switches where administrators need visibility into MAC/IP address table utilization and per-port address bindings, and a MY-ADDRESS-MIB download is typically the first step toward loading its object definitions into a MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in MY-ADDRESS-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.
What Can Be Monitored
- dynamic/static/filtered address counts
- available address table capacity
- MAC-to-port bindings
- MAC address entry status
- MAC address change notifications
Supported Devices
- D-Link managed switch
Monitoring Examples
An administrator would poll myDynamicAddressCurrentNum, myStaticAddressCurrentNum, and myAddressAvailableNum together to see whether the switch's address table is approaching its capacity limit, which would explain intermittent MAC learning failures. Walking myMacAddressTable entries -- myMacAddress, myMacAddressPort, and myMacAddressStatus -- lets an operator confirm a specific device's MAC is bound to the expected switch port; an unexpected port binding or a 'filtered' status would indicate a misconfigured port security rule or an unauthorized device.
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| myAddressMIB | 1.3.6.1.4.1.171.10.97.2.22 | This module defines my address mibs. | ||
| myAddressMIBObjects | 1.3.6.1.4.1.171.10.97.2.22.1 | |||
| myAddressManagementObjects | 1.3.6.1.4.1.171.10.97.2.22.1.1 | |||
| I32 myDynamicAddressCurrentNum | 1.3.6.1.4.1.171.10.97.2.22.1.1.1 | Integer32 | read-only | The currunt number of dynamic MAC address . |
| I32 myStaticAddressCurrentNum | 1.3.6.1.4.1.171.10.97.2.22.1.1.2 | Integer32 | read-only | The currunt number of static MAC address . |
| I32 myFilterAddressCurrentNum | 1.3.6.1.4.1.171.10.97.2.22.1.1.3 | Integer32 | read-only | Current number of the filtering MAC address. |
| I32 myAddressAvailableNum | 1.3.6.1.4.1.171.10.97.2.22.1.1.4 | Integer32 | read-only | Total Mac Address Space Available. |
| myMacAddressTable | 1.3.6.1.4.1.171.10.97.2.22.1.1.5 | not-accessible | The table of address MAC address include dynamic mac address, static mac address and filter mac address. | |
| myMacAddressEntry | 1.3.6.1.4.1.171.10.97.2.22.1.1.5.1 | not-accessible | The entry of MAC address table. | |
| U32 myMacAddressFdbId | 1.3.6.1.4.1.171.10.97.2.22.1.1.5.1.1 | Unsigned32 | read-only | The VID of vlan which the Address address blongs to. |
| MAC myMacAddress | 1.3.6.1.4.1.171.10.97.2.22.1.1.5.1.2 | MacAddress | read-only | The MAC address which will be address static address. |
| IFI myMacAddressPort | 1.3.6.1.4.1.171.10.97.2.22.1.1.5.1.3 | IfIndex | read-write | Interface(port or trunk) number of the port from which a frame must be received in order for this entry's filtering information to apply. |
| INT myMacAddressType | 1.3.6.1.4.1.171.10.97.2.22.1.1.5.1.4 | INTEGER | read-write | Only 'static' and 'filter' allow to be set to this object. |
| ROW myMacAddressStatus | 1.3.6.1.4.1.171.10.97.2.22.1.1.5.1.5 | RowStatus | read-create | entry status of this entry. and the means in this enviraments can reffer to the text-convention definition of the RowStatus. |
| myAddressNotificationObjects | 1.3.6.1.4.1.171.10.97.2.22.1.2 | |||
| ENA myMacNotiGlobalEnabled | 1.3.6.1.4.1.171.10.97.2.22.1.2.1 | EnabledStatus | read-write | Indicates whether the MAC notification feature is currently running in the device. Setting this object to disabled(2) disables the MAC notification feature globally thus disabling the feature at each interface. Setting this object to enabled(1) will start the MAC notification feature running in the device. If the feature is already running, setting to enabled(1) has no effect. Once the MAC notification is enabled, whether the feature is running at each interface is controlled by the myMacNotiIfCfgTable. |
| U32 myMacNotificationInterval | 1.3.6.1.4.1.171.10.97.2.22.1.2.2 | Unsigned32 | read-write | This object specifies the maximum interval of time in units of seconds between MacChangedNotifications being generated by the device. If the value of myMacNotiGlobalEnabled is eanbled(1), the device will send out the generated MacChangedNotifications and archive the MAC change notification events in the MyMacNotiHisTable. If the value of this object is equal to 0, the device will generate MacChangedNotifications and archive the MAC change notification events in the MyMacNotiHisTable as soon as there is MAC address learnt or removed by the device. If the value of this object is greater than 0, the device will wait for a period of time equal to the value of this object before generate the MacChangedNotifications and archive the MAC change notification events in the MyMacNotiHisTable. |
| U32 myMacNotiHisTableMaxLength | 1.3.6.1.4.1.171.10.97.2.22.1.2.3 | Unsigned32 | read-write | The upper limit on the number of entries that the MyMacNotiHisTable may contain. A value of 0 will prevent any history from being retained. When this table is full, the oldest entry will be deleted and a new one will be created. |
| U32 myMacNotiHisTableCurrentLength | 1.3.6.1.4.1.171.10.97.2.22.1.2.4 | Unsigned32 | read-only | The number of entries that the MyMacNotiHisTable contain currently. |
| myMacNotiHisTable | 1.3.6.1.4.1.171.10.97.2.22.1.2.5 | not-accessible | This table will archive the dynamic MAC change notification events generated by this device. | |
| myMacNotiHisEntry | 1.3.6.1.4.1.171.10.97.2.22.1.2.5.1 | not-accessible | A dynamic MAC change notification message that was previously generated by this device. Each entry is indexed by a message index. | |
| U32 myMacNotiHisIndex | 1.3.6.1.4.1.171.10.97.2.22.1.2.5.1.1 | Unsigned32 | read-only | An index that uniquely identifies a MAC change notification event previously generated by the device. This index mys at 1 and increases by one when a MAC change notification is generated. When it reaches the maximum value, the agent wraps the value back to 1. |
| OCT myMacNotiHisMacChangedMsg | 1.3.6.1.4.1.171.10.97.2.22.1.2.5.1.2 | OCTET STRING | read-only | This object contains the information of a MAC change notification event. It consists of several sections packed together in the format of '...'. Each tuple consist of 11 octets in the format of '' where is of size 1 octet and supports the following values 0 - End of MIB object. 1 - MAC learnt. 2 - MAC removed. is vlan number of the VLAN which the MAC address is belonged to and has size of 2 octet. is the Layer2 Mac Address and has size of 6 octets. is the value for the interface from which the MAC address is learnt and has size of 2 octets. |
| TIM myMacNotiHisTimestamp | 1.3.6.1.4.1.171.10.97.2.22.1.2.5.1.3 | TimeStamp | read-only | The value of sysUpTime when the MacChangedNotification containing the information denoted by the myMacNotiHisMacChangedMsg object in this entry was generated. |
| myMacNotiIfCfgTable | 1.3.6.1.4.1.171.10.97.2.22.1.2.6 | not-accessible | This table enables or disables the generation of notification at each interface when MAC address is learnt or removed. | |
| myMacNotiIfCfgEntry | 1.3.6.1.4.1.171.10.97.2.22.1.2.6.1 | not-accessible | Each entry contains the configuration for enabling the MAC notification at each interface that supports this feature. | |
| IFI myMacNotiIfIndex | 1.3.6.1.4.1.171.10.97.2.22.1.2.6.1.1 | IfIndex | read-only | IfIndex vale of interface. |
| ENA myIfMacAddrLearntEnable | 1.3.6.1.4.1.171.10.97.2.22.1.2.6.1.2 | EnabledStatus | read-write | Indicates whether this interface is enabled to send MacChangedNotification when it learns a new MAC address. This variable has no effect when the value of myMacNotiGlobalEnabled object is disabled(2). Setting this object to enabled(1) enables the sending of MacChangedNotification when this interface learns a new MAC address. Setting this object to disabled(2) disables the sending of MacChangedNotification when this interface learns a new MAC address. |
| ENA myIfMacAddrRemovedEnable | 1.3.6.1.4.1.171.10.97.2.22.1.2.6.1.3 | EnabledStatus | read-write | Indicates whether this interface is enabled to send MacChangedNotification when a MAC address which it learnt previously is removed from the forwarding table. This variable has no effect when the value of myMacNotiGlobalEnabled object is disabled(2). Setting this object to enabled(1) enables the sending of MacChangedNotification when a MAC address which this interface learnt previously is removed from the forwarding table. Setting this object to disabled(2) disables the sending of MacChangedNotification when a MAC address which this interface learnt previously is removed from the forwarding table. |
| myAddressTraps | 1.3.6.1.4.1.171.10.97.2.22.2 | |||
| NTF macChangedNotification | 1.3.6.1.4.1.171.10.97.2.22.2.1 | This notification is generated when there is enough MAC address information to fully occupy a maximum size SNMP trap message. This notification is also generated when there is at least one MAC address changed or removed and the amount of time elapsed from the previous notification is greater than the maximum wait time denoted by myMacNotificationInterval object. If there are more MAC addresses information than can fit into one myMacNotiHisMacChangedMsg object, then multiple notifications will be generated. | ||
| myAddressMIBConformance | 1.3.6.1.4.1.171.10.97.2.22.3 | |||
| myAddressMIBCompliances | 1.3.6.1.4.1.171.10.97.2.22.3.1 | |||
| myAddressMIBCompliance | 1.3.6.1.4.1.171.10.97.2.22.3.1.1 | The compliance statement for entities which implement the My MAC Address MIB | ||
| myAddressMIBGroups | 1.3.6.1.4.1.171.10.97.2.22.3.2 | |||
| myMacAddressMIBGroup | 1.3.6.1.4.1.171.10.97.2.22.3.2.1 | A collection of objects providing address address to a My agent. | ||
| myAddressNotificationMIBGroup | 1.3.6.1.4.1.171.10.97.2.22.3.2.2 | A collection of objects providing port address to a My agent. |
RFC description
Manages MAC address filtering and address database on D-Link devices.
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