User Manual UMN:CLI
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type.
X:X::X:X: neighbor IPv6 address
To delete a configured router communicated by non-broadcast type, use the following
command.
no ipv6 ospf neighbor X:X::X:X [instance-id <0-
255>]
Deletes a configured neighbor router of
NBMA type.
11.3.6 OSPFv3 Area
Router configuration on OSPFv3 network includes Area configuration with each interface,
network. This area has various and special features. It needs to be configured pertinently
to make effective management on whole of OSPFv3 network.
OSPFv3 network defines several router types to manage the Area. ABR (Area Border
Router) is one of the router types to transmit information between Areas.
ASBR (Autonomous System Border Router) is using OSPFv3 on one side and using
other routing protocol except for OSPFv3 on other interface or Area. ASBR exchanges
area information between different routing protocols.
Area types are various. The most principle Area types are Stub Area and NSSA (Not So
Stubby Area).
11.3.6.1 Default Cost of Area
The default cost of Area is configured only in ABR. ABR function is for delivering the
summary default route to stub area or NSSA, in that cases the default cost of area must
be required. However, ABR which does not have stub area or NSSA can not use the
following command. To configure a default cost of Area, use the following command.
area {A.B.C.D | <0-4294967295>}
default-cost <1-16777215>
Configures a default cost of Area.
To delete a configured default cost of Area, use the following command.
no area {A.B.C.D | <0-
4294967295>} default-cost
Deletes a configured default cost of Area.
This command is only for ABR which is delivering summary default route to stub or NSSA.
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