UMN:CLI
User Manual
V8102
658
Command
Mode
Description
no neighbor
A.B.C.D
Router
Deletes a configured neighbor router of
NBMA type.
no neighbor
A.B.C.D
cost
[<1-65535>]
no neighbor
A.B.C.D
priority
[<0-255>]
no neighbor
A.B.C.D
priority
poll-interval
[<1-
65535>]
no neighbor
A.B.C.D
poll-interval
[<1-65535>]
no neighbor
A.B.C.D
poll-interval
priority
[<0-
255>]
12.2.6
OSPF Area
Router configuration on OSPF network includes Area configuration with each interface,
network. Area has various and special features. It needs to be configured pertinently to
make effective management on whole of OSPF network.
OSPF network defines several router types to manage the Area. ABR (Area Border Rout-
er) is one of the router types to transmit information between Areas.
ASBR (Autonomous System Border Router) is using OSPF on oneside and using other
routing protocol except for OSPF on other interface or Area. ASBR exchanges area in-
formation between different routing protocols.
Area types are various. The most principle Area types are Stub Area and NSSA (Not So
Stubby Area).
12.2.6.1
Area Authentication
OSPF routers in specific Area can configure authentication for security of routing infor-
mation. Encoding uses password based on text or MD5. To set password on interface as-
signed Area, use the
ip ospf authentication-key
and
ip ospf message-digest-key
commands in interface mode, see Section
To configure authentication information for encoding, use the following command.
Command
Mode
Description
area
{<0-4294967295> |
A.B.C.D
}
authentication
Router
Configures authentication information which is based
on text encoding in the Area.
area
{<0-4294967295> |
A.B.C.D
}
authentication
message-digest
Configures authentication information which is based
on MD5 encoding in the Area.
To delete configured authentication information for encoding, use the following command.
Command
Mode
Description
no
area
{<0-4294967295>
|
A.B.C.D
}
authentication
Router
Deletes configured authentication information.
