Routing information: LSA1 (in-domain), LSA3 (domain), LSA5 (extraterritorial)
Topology Information: Pending completion
Summary of OSPF LSA and stub
Lsa:1
1: Each router will produce a class of LSA it contains all the link extremely prefix and mask information, link type.
2: Identify your own Route-id number (who generated this LSA)
3: Can not cross ABR, only in the region flooding
4: View the way: #sh IP OSPF database rouer
5: Oneself produce, oneself notice
Lsa:2
1: Generated by Dr in this broadcast domain, and notices
2: Include the link information that belongs to
3: Basically the environment for broadcasting and NBMA
4: Not through ABR, only in the region flooding.
5: View mode: r2# SH IP OSPF database network
Lsa:3
Viewing mode: #sh IP OSPF Database summary
1: By ABR initialization, flood scope for the entire OSPF autonomous management system.
2: Default OSPF not rollup, but still produce three class LSA
Lsa;4
1, by ABR initialization, flood range for the entire OSPF autonomous management system
2, but in the transfer process, must retain the ASBR Router-id number
3, if you want to appear lsa4 must introduce an external route
Lsa:5
1: The notifier are all ASBR
2: In the OSPF autonomous management system, no matter where, the notifier's ID is unchanged.
3:LSA4 must find ASBR first.