1s & 0s-OSPF Areas (Part 3) - Stub

[that1guy15]

OSPF Areas (Part 3) - Stub

Links:
RFC 2328 – OSPF Version 2
RFC 2740 – OSPF for IPv6

Breakdown of the Stub Area:

Cannot be backbone area (area 0)
Cannot redistribute into stub areas (no ASBRs)
Virtual links are not allowed to transit stub areas
ABRs generate a default route (0.0.0.0/0) for the area
Blocks Type-5 External LSAs and Type-4 ASBR LSAs
All routers in stub area must be configured as stub to form an adjacency
Source: OSPF Areas (Part 3) - Stub

From http://blog.movingonesandzeros.net/