FSPF LSDB LSRs

Field

Description

AdvDomainId

Domain Id of the switch that is advertising the LSR on the behalf of the switch owning it.

Age

Time since this LSR was inserted into the database.

IncarnationNumber

The link state incarnation number of this LSR. This is used to identify most recent instance of an LSR while updating the topology database when an LSR is received. The updating of an LSR includes incrementing its incarnation number prior to transmission of the updated LSR. So most recent LSR is the one with larger incarnation number.

CheckSum

The checksum of the LSR.

Links

Number of entries associated with this LSR.

External

Indicates of this is an external LSR advertised by local switch.



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