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UANTA COMPUTER INC.

Layer 2/3/4 Managed Switch

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LB9 User’s Guide 1360/1523

 Router Links

 Network Links

 Network Summary

 ASBR Summary

 AS-external

LS ID - The Link State ID identifies the piece of the routing domain that is being described by the

advertisement. The value of the LS ID depends on the advertisement's LS type.

Router ID - The Router ID value of the advertising router for this LSA.

Age - The time since the link state advertisement was first originated, in seconds.

Sequence - The sequence number field is a signed 32-bit integer. It is used to detect old and

duplicate link state advertisements. The larger the sequence number, the more recent the

advertisement.

Checksum - The checksum is used to detect data corruption of an advertisement. This corruption

can occur while an advertisement is being flooded, or while it is being held in a router's memory. This

field is the checksum of the complete contents of the advertisement, except the LS age field.

AS Opaque LSDB Table

LSA Type - The format and function of the link state advertisement. One of the following: