Type LSA type
LS ID DR IP address
Adv Rtr Router that advertised the LSA
LS Age LSA age time
Len LSA length
Options
LSA options:
• O—Opaque LSA advertisement capability
• E—AS External LSA reception capability
• EA—External extended LSA reception capability
• DC—On-demand link support
• N—NSSA external LSA support
• P—Capability of an NSSA ABR to translate Type-7 LSAs into Type-5 LSAs
Seq# LSA sequence number
Checksum LSA checksum
Net Mask Network mask
Attached Router ID of the router that established adjacency with the DR, and ID of the DR itself