UMN:CLI User ManualV5808542no ospf abr-type {cisco | ibm |shortcut | standard} Deletes a configured ABR type.11.2.3 Compatibility SupportOSPF protocol in the V5808 uses RFC 2328 which is finding shorten path. However,Compatibility configuration enables the switch to be compatible with a variety of RFCsthat deal with OSPF. Perform the following task to support many different features withinthe OSPF protocol.Use the following command to configure compatibility with RFC 1583.Command Mode Descriptioncompatible rfc1583 Router Supports compatibility with RFC 1583.no compatible rfc1583 Disables configured compatibility.11.2.4 OSPF InterfaceOSPF configuration can be changed. Users are not required to alter all of theseparameters, but some interface parameters must be consistent across all routers in anattached network.11.2.4.1 Authentication TypeAuthentication encodes communications among the routers. This function is for securityof information in OSPF router.To configure authentication of OSPF router for security, use the following command.Command Mode Descriptionip ospf authentication[message-digest | null ] InterfaceEnables authentication on OSPF interface.message-digest: MD5 encodingnull: no encodingA.B.C.D: IP address for authenticationip ospf A.B.C.D authentication[message-digest | null]If there is no choice of authentication type, the code communication will be based on text.To delete comfigured authentication, use the following command.Command Mode Descriptionno ip ospf authenticationInterface Deletes configured authentication.no ip ospf A.B.C.Dauthenticationi
