OSPFv3 topology

Hi; I have this topology and have redistributed between OSPF 1 and EIGRP 1 matually on R2 and R5.

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I tested OSPFv3 topology on R6 to check Inter-area Router LSAs. the results was like this:

 

R6#sh ipv6 ospf data inter-area router

            OSPFv3 Router with ID (6.6.6.3) (Process ID 1)

                Inter Area Router Link States (Area 0)

  Routing Bit Set on this LSA
  LS age: 44
  Options: (V6-Bit E-Bit R-bit DC-Bit)
  LS Type: Inter Area Router Links
  Link State ID: 33686019
  Advertising Router: 4.4.4.3
  LS Seq Number: 80000006
  Checksum: 0xC80E
  Length: 32
  Metric: 10
  Destination Router ID: 2.2.2.3

  LS age: 44
  Options: (V6-Bit E-Bit R-bit DC-Bit)
  LS Type: Inter Area Router Links
  Link State ID: 84215043
  Advertising Router: 4.4.4.3
  LS Seq Number: 80000007
  Checksum: 0xE4A8
  Length: 32
  Metric: 64
  Destination Router ID: 5.5.5.3
         
  LS age: 1938
  Options: (V6-Bit E-Bit R-bit DC-Bit)
  LS Type: Inter Area Router Links
  Link State ID: 33686019
  Advertising Router: 5.5.5.3
  LS Seq Number: 80000006
  Checksum: 0xCECE
  Length: 32
  Metric: 64
  Destination Router ID: 2.2.2.3

 

 

why R6 did not get total of 4 inter-area router LSA from 2 ABRs? (2 from R2 and 2 from R5)? in this scenario the R5 is ABR and ASBR. as seen above, R5, as ABR, just sends information about another ASBR (R2) and don't advertise information about itself (that is another ASBR). why?

 

 

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