All MIBs › MY-ADDRESS-MIB › myMacNotiHisTableMaxLength
myMacNotiHisTableMaxLength
Module: MY-ADDRESS-MIB
OID (symbolic): MY-ADDRESS-MIB::myMacNotiHisTableMaxLength
OID (numeric): 1.3.6.1.4.1.171.10.97.2.22.1.2.3
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: 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.
What is myMacNotiHisTableMaxLength?
This read-write Unsigned32 (0-200) sets the maximum number of entries retained in the MAC notification history table, with a default of 50; once full, the oldest entry is deleted to make room for a new one. An admin increases this to retain a longer history of MAC learn/remove events for later review, or sets it to 0 to disable history retention entirely. For example, raising myMacNotiHisTableMaxLength to 200 on a busy access switch preserves more MAC churn history for post-incident analysis.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.10.97.2.22.1.2.3 snmpwalk -v2c -c public <target> MY-ADDRESS-MIB::myMacNotiHisTableMaxLength
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.10.97.2.22.1.2.3.1 snmpget -v2c -c public <target> MY-ADDRESS-MIB::myMacNotiHisTableMaxLength.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.171.10.97.2.22.1.2.3.1 i <value>
Start monitoring D-Link managed switch (IP/MAC address table) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MY-ADDRESS-MIB::myMacNotiHisTableMaxLength OID value, configure state conditions and alerts, and monitor any D-Link managed switch (IP/MAC address table) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.10 | dlink_products | DES-1226G-MIB |
| 1.3.6.1.4.1.171.10.97 | switchMib | MY-SMI |
| 1.3.6.1.4.1.171.10.97.2 | myMgmt | MY-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.10.97.2.22 | myAddressMIB | MY-ADDRESS-MIB |
| 1.3.6.1.4.1.171.10.97.2.22.1 | myAddressMIBObjects | MY-ADDRESS-MIB |
| 1.3.6.1.4.1.171.10.97.2.22.1.2 | myAddressNotificationObjects | MY-ADDRESS-MIB |
| 1.3.6.1.4.1.171.10.97.2.22.1.2.3 | myMacNotiHisTableMaxLength | MY-ADDRESS-MIB |