Ospf Area; Area Authentication - Siemens S223 User Manual

UMN:CLI
10.2.6
10.2.6.1
342
To delete a configured router communicated by non-broadcast type, use the following
command.
Command
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>]

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
Router) 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).

Area Authentication

OSPF routers in specific Area can configure authentication for security of routing informa-
tion. 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 10.2.4.1 for more information.
To configure authentication information for encoding, use the following command.
Command
area <0-4294967295> authenti-
cation
area <0-4294967295> authenti-
cation message-digest
To delete configured authentication information for encoding, use the following command.
Command
no area <0-4294967295> authen-
tication
SURPASS hiD 6615 S223/S323 R1.5
Mode
Router
Mode
Configures authentication information which is based
on text encoding in the Area.
Router
Configures authentication information which is based
on MD5 encoding in the Area.
Mode
Router Deletes configured authentication information.
User Manual
Description
Deletes a configured neighbor router of
NBMA type.
Description
Description
A50010-Y3-C150-2-7619