Dell PowerConnect M6220 Command Line Interface Guide - Page 749
area virtual-link authentication, Syntax, Default Configuration, Command Mode, User Guidelines
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area virtual-link authentication Use the area virtual-link authentication command in Router OSPF Configuration mode to configure the authentication type and key for the OSPF virtual interface identified by the area ID and neighbor ID. Use the no form of the command to return the authentication type to the default value. Syntax area area-id virtual-link neighbor-id authentication {none | simple key |encrypt key key-id} no area area-id virtual-link neighbor-id authentication • area-id - Identifies the OSPF area to configure. (Range: IP address or decimal from 0-4294967295) • neighbor-id - Identifies the Router identifier of the neighbor. • encrypt - Use MD5 Encryption for an OSPF Virtual Link. • key - Authentication key for the specified interface. (Range: 8 bytes or less if the authentication type is simple and 16 bytes or less if the type is encrypt.) • key-id - Authentication key identifier for the authentication type encrypt. (Range: 0-255) Default Configuration This command has no default configuration. Command Mode Router OSPF Configuration mode. User Guidelines Unauthenticated interfaces do not need an authentication key. Example The following example configures the authentication type and key for the area 10 OSPF virtual interface and neighbor ID. console(config-router)#area 10 virtual-link 192.168.2.2 authentication encrypt test123 100 area virtual-link dead-interval Use the area virtual-link dead-interval command in Router OSPF Configuration mode to configure the dead interval for the OSPF virtual interface on the virtual interface identified by area-id and neighbor router. Use the no form of the command to return the dead interval to the default value. 749
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