---
oid: "1.3.6.1.4.1.2.5.8.4.1.4.1.12"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 2 ibmArchitecture(5) lanEmulation(8) ibmLeClientX(4) ibmSuperELAN(1) ibmSEBridgeTable(4) ibmSEBridgeEntry(1) ibmSEMacLearnedEntryDiscards(12)}"
description: "ibmSEMacLearnedEntryDiscards OBJECT-TYPE "
last-modified: "2025-12-09"
tags: [oid-repository]
---

## OID: `1.3.6.1.4.1.2.5.8.4.1.4.1.12` (last updated: 2025-12-09)

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 2 ibmArchitecture(5) lanEmulation(8) ibmLeClientX(4) ibmSuperELAN(1) ibmSEBridgeTable(4) ibmSEBridgeEntry(1) ibmSEMacLearnedEntryDiscards(12)}
```

### Description

```asn1
ibmSEMacLearnedEntryDiscards OBJECT-TYPE 
SYNTAX Counter32 
MAX-ACCESS read-only 
STATUS current 
DESCRIPTION 
"The total number of Mac Forwarding Database entries, 
which have been or would have been learnt, but 
have been discarded due to a lack of space to 
store them in the Forwarding Database. If this 
counter is increasing, it indicates that the 
Forwarding Database is regularly becoming full (a 
condition which has unpleasant performance effects 
on the subnetwork). If this counter has a 
significant value but is not presently increasing, 
it indicates that the problem has been occurring 
but is not persistent." 
REFERENCE 
"IEEE 802.1D-1990: Section 6.7.1.1.3"

**Classification**: MIB object for network management

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