---
oid: "1.3.6.1.4.1.3085.3.1.4.2.4.1.11.1.6"
short-description: "csOspfExtLsdbChecksum OBJECT-TYPE"
last-modified: "2018-03-13"
parent-oid: "1.3.6.1.4.1.3085.3.1.4.2.4.1.11.1"
---

## OID: `1.3.6.1.4.1.3085.3.1.4.2.4.1.11.1.6`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 3085 csProduct(3) csOrionMIB(1) csOrionVPNInfo(4) csOrionVPNVRouterInfo(2) csOrionOspf(4) csOspfConf(1) csOspfExtLsdbTable(11) csOspfExtLsdbEntry(1) csOspfExtLsdbChecksum(6)}
```

### Description

```asn1
csOspfExtLsdbChecksum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This field is the checksum of the complete
contents of the advertisement, excepting the
age field. The age field is excepted so that
an advertisement's age can be incremented
without updating the checksum. The checksum
used is the same that is used for ISO connec-
tionless datagrams; it is commonly referred to
as the Fletcher checksum."
REFERENCE
"OSPF Version 2, Section 12.1.7 LS checksum"
```

**Classification:** MIB object for network management

### Child OIDs

No child OID

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