wfOspfLsdbChecksum
Wellfleet-OSPF-MIB ·
.1.3.6.1.4.1.18.3.5.3.2.3.3.1.7
Object
column
mandatory
Integer32
'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
connectionless datagrams; it is commonly referred to as
the Fletcher checksum.'
REFERENCE
'OSPF Version 2, Section 12.1.7 LS checksum'
Context
- MIB
- Wellfleet-OSPF-MIB
- OID
.1.3.6.1.4.1.18.3.5.3.2.3.3.1.7- Type
- column
- Access
- readonly
- Status
- mandatory
- Parent
- wfOspfLsdbEntry
- Table
- wfOspfLsdbTable
- Siblings
- 12
Syntax
Integer32
- Source
- COPS-PR-SPPIInteger32
- Base type
Integer32
Values & Constraints
Type Constraints
range: -2147483648..2147483647
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| wfOspfLsdbAreaId mandatory 'The 32 bit identifier of the Area from which the LSA
was received.'
REFERENCE
'OSPF Version 2, Appendix C.2 Area parameters' | column | RFC1155-SMIIpAddress | .1.3.6.1.4.1.18.3.5.3.2.3.3.1.1 |
| wfOspfLsdbAseTag mandatory 'If an ASE, the External Route Tag from the LSA.' | column | RFC1155-SMIGauge | .1.3.6.1.4.1.18.3.5.3.2.3.3.1.10 |
| wfOspfLsdbAseType mandatory 'If an ASE, the external metric type from the LSA.' | column | Enumeration | .1.3.6.1.4.1.18.3.5.3.2.3.3.1.11 |
| wfOspfLsdbAdvLen mandatory 'The length of entire Link State Advertisement, including its
header.'
REFERENCE
'OSPF Version 2, Section 12 Link State Advertisements' | column | Integer32 | .1.3.6.1.4.1.18.3.5.3.2.3.3.1.12 |
| wfOspfLsdbAdv mandatory 'This field is the actual OSPF advertisement in hexadecimal
format' | column | OctetString | .1.3.6.1.4.1.18.3.5.3.2.3.3.1.13 |
| wfOspfLsdbType mandatory 'The type of the link state advertisement. Each link
state type has a separate advertisement format.'
REFERENCE
'OSPF Version 2, Appendix A.4.1 The Link State
Advertisem… | column | Enumeration | .1.3.6.1.4.1.18.3.5.3.2.3.3.1.2 |
| wfOspfLsdbLSID mandatory 'The Link State ID is an LS Type Specific field
containing either a Router ID or an IP Address; it
identifies the piece of the routing domain that is
being described by the advert… | column | RFC1155-SMIIpAddress | .1.3.6.1.4.1.18.3.5.3.2.3.3.1.3 |
| wfOspfLsdbRouterId mandatory 'The 32 bit number that uniquely identifies the
originating router in the Autonomous System.'
REFERENCE
'OSPF Version 2, Appendix C.1 Global parameters' | column | RFC1155-SMIIpAddress | .1.3.6.1.4.1.18.3.5.3.2.3.3.1.4 |
| wfOspfLsdbSequence mandatory -- Note that the OSPF Sequence Number is a 32 bit signed
-- integer. It starts with the value '80000001'h,
-- or -'7FFFFFFF'h, and increments until '7FFFFFFF'h
-- Thus, a typ… | column | Integer32 | .1.3.6.1.4.1.18.3.5.3.2.3.3.1.5 |
| wfOspfLsdbAge mandatory 'This field is the age of the link state advertisement
in seconds.'
(OSPF_LSDBMINAGE = 0)
REFERENCE
'OSPF Version 2, Section 12.1.1 LS age' | column | Integer32 | .1.3.6.1.4.1.18.3.5.3.2.3.3.1.6 |
| wfOspfLsdbMetric mandatory 'Metric from LSA, if applicable.' | column | Integer32 | .1.3.6.1.4.1.18.3.5.3.2.3.3.1.8 |
| wfOspfLsdbAseForwardAddr mandatory 'If an ASE, the forwarding address from the LSA.' | column | RFC1155-SMIIpAddress | .1.3.6.1.4.1.18.3.5.3.2.3.3.1.9 |