Controls the preference rules used when the router chooses among multiple autonomous system external (ASE) LSAs which advertise the same destination. If enabled, the preference rule is the same as that specified by RFC1583. If disabled, the preference rule is as described in RFC2328, which can prevent routing loops when ASE LSAs for the same destination originate from different areas.
default rfc1583-compatibility
default rfc1583-compatibility enable
no rfc1583-compatibility
no rfc1583-compatibility enable
rfc1583-compatibility enable
The default is disabled.
OSPF Router Configuration