---
oid: "1.3.6.1.4.1.930.2.1.5.2"
short-description: "sysEvtLogPreFilterEntityMap OBJECT-TYPE"
last-modified: "2018-10-15"
parent-oid: "1.3.6.1.4.1.930.2.1.5"
---

## OID: `1.3.6.1.4.1.930.2.1.5.2`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 930 proprietary(2) cnSystem(1) sysEvtLogMgmt(5) sysEvtLogPreFilterEntityMap(2)}
```

### Description

```asn1
sysEvtLogPreFilterEntityMap OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (8))
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The bit array that contains the bit map of all possible entities for
event logging pre-filter control. There are total of 64 entities.
Each entity represented by one bit. A bit with a value of 1 means
that the corresponding Entity is enabled for event logging,
0 when the event logging is disabled for the corresponding entity.

The following show the bit position and associated entity.
Bit 0 - SNMP_ENT_ATM_PORT
Bit 1 - SNMP_ENT_BOOTP
Bit 2 - SNMP_ENT_CLC
Bit 3 - SNMP_ENT_CLI
Bit 4 - SNMP_ENT_CONFIG
Bit 5 - SNMP_ENT_ETHERNET
Bit 6 - SNMP_ENT_FDB
Bit 7 - SNMP_ENT_HW
Bit 8 - SNMP_ENT_IISP
Bit 9 - SNMP_ENT_ILMI
Bit 10 - SNMP_ENT_IP
Bit 11 - SNMP_ENT_LANE
Bit 12 - SNMP_ENT_LEC
Bit 13 - SNMP_ENT_MCP
Bit 14 - SNMP_ENT_SIGNL
Bit 15 - SNMP_ENT_SNMP
Bit 16 - SNMP_ENT_STP
Bit 17 - SNMP_ENT_TELNET
Bit 18 - SNMP_ENT_TFTP
Bit 19 - SNMP_ENT_TOKENRING
Bit 20 - SNMP_ENT_VPORT
Bit 21 - SNMP_ENT_MPOA

When a new entity is created, a new bit position should also be defined.
The order of bit is defined as bit 0-7 in the lowest oder of byte
(first byte), bit 8-15 in the second lowest order of byte(second bye),
and so on. The lower number of bit is the least significant bit within
the byte."
DEFVAL { 'FFFFFFFFFFFFFFFF'h }
```

**Classification:** MIB object for network management

### Child OIDs

No child OID

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