D-Link DGS-6600-48TS Configuration Guide - Page 223
Configuring OSPF Timers
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Volume 4-Layer 3 Configurations / Chapter 23-Open Shortest Path First (OSPF) OSPF Configuration Commands The following commands are used to enable OSPF authentication and define the authentication method: Command ip ospf authentication [message-digest] ip ospf authentication-key PASSWORD ip ospf message-digest-key KEY-ID md5 KEY Explanation Enables OSPF authentication and defines the authentication method. Specifies the OSPF authentication password that will be used if plain-text authentication is being implemented on the network. Registers the MD5 key that will be used if the MD5 authentication method is being used on the network. In the following example, the user implements the authentication key authentication method on VLAN interface 5 and specifies that the key "53cuR1ty" will be used for authentication: dgs-6600:2>enable dgs-6600:15#configure terminal dgs-6600:15(config)#interface vlan5 dgs-6600:15(config-if)#ip ospf authentication-key 53cuR1ty dgs-6600:15(config-if)#ip ospf authentication dgs-6600:15(config-if)#end In the following example, the user implements the MD5 key authentication method on VLAN interface 406 and specifies that key 10 will use the password "MD5s3cuR1ty" for authentication: dgs-6600:2>enable dgs-6600:15#configure terminal dgs-6600:15(config)#interface vlan406 dgs-6600:15(config-if)#ip ospf authentication message-digest dgs-6600:15(config-if)#ip ospf message-digest-key 10 md5 MD5s3cuR1ty dgs-6600:15(config-if)#end Configuring OSPF Timers Use the following commands to adjust the timers that OSPF uses on a VLAN interface: Command ip ospf dead-interval SECONDS ip ospf hello-interval SECONDS ip ospf retransmit-interval SECONDS Explanation Defines the amount of time before a neighbor router is declared dead after no hello packets have been received from the neighbor router. Specifies the interval between each OSPF hello packet that is being sent. Specifies the time between Link-State Advertisement (LSA) retransmissions for adjacencies belonging to the interface. DGS-6600 Configuration Guide 223