Siemens S323, S223 user manual Ospf Area, Area Authentication, 342 A50010-Y3-C150-2-7619

UMN:CLI	User Manual
	SURPASS hiD 6615 S223/S323 R1.5
	To delete a configured router communicated by non-broadcast type, use the following

command.

Command	Mode	Description
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-		Deletes a configured neighbor router of
65535>]	Router
		NBMA type.
no neighbor A.B.C.D poll-interval [<1-65535>]
no neighbor A.B.C.D poll-interval priority [<0-
255>]

10.2.6OSPF 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).

10.2.6.1Area 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-keyand ip ospf message-digest-keycommands in interface mode, see Section 10.2.4.1 for more information.

To configure authentication information for encoding, use the following command.

Command	Mode	Description
area <0-4294967295> authenti-		Configures authentication information which is based
cation	Router	on text encoding in the Area.
area <0-4294967295> authenti-		Configures authentication information which is based
cation message-digest		on MD5 encoding in the Area.

To delete configured authentication information for encoding, use the following command.

Command	Mode	Description
no area <0-4294967295>authen-	Router	Deletes configured authentication information.
tication

342 A50010-Y3-C150-2-7619