OSPFv3 – LSA Type
- U- indicates how a router should handle unknown LSA.
- 0= treat the LSA as if it had link-local flooding scope
- 1= Store and flood the LSA
- S2 and S1- indicate flooding scope of the LSA
| S2 |
S1 |
Description |
| 0 |
0 |
Link-local flooding |
| 0 |
1 |
Area scope flooding |
| 1 |
0 |
AS scope flooding |
| 1 |
1 |
Reserved |
LSA Function Code– defines LSA’s specific functionality.
| LSA Function Code |
LS Type
|
Description |
| 1 |
0x2001 |
Router LSA |
| 2 |
0x2002 |
Network LSA |
| 3 |
0x2003 |
Inter-Area Prefix LSA |
| 4 |
0x2004 |
Inter-Area Router LSA |
| 5 |
0x4005 |
AS-external LSA |
| 6 |
0x2006 |
Group Membership LSA |
| 7 |
0x2007 |
Type-7 (NSSA) LSA |
| 8 |
0x0008 |
Link LSA |
| 9 |
0x2009 |
Intra-Area Prefix LSA |
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