Dell MX9116n EMC SmartFabric OS10 User Guide - Page 625

ip ospf authentication-key Configures a text authentication key to enable OSPF traffic on an interface. Syntax ip ospf authentication-key key Parameters key - Enter an eight-character string for the authentication key. Defaults Not configured Command Mode INTERFACE Usage Information To exchange OSPF information, all neighboring routers in the same network must use the same authentication key. The no version of this command deletes the authentication key. Example OS10(config)# interface ethernet 1/1/1 OS10(conf-if-eth1/1/1)# ip ospf authentication-key sample Supported Releases 10.3.0E or later ip ospf cost Changes the cost associated with the OSPF traffic on an interface. Syntax ip ospf cost cost Parameters cost - Enter a value as the OSPF cost for the interface, from 1 to 65335. Default Based on bandwidth reference Command Mode INTERFACE Usage Information if not configured, interface cost is based on the auto-cost command. This command configures OSPF over multiple vendors to ensure that all routers use the same cost. If you manually configure the cost, the calculated cost based on the reference bandwidth does not apply to the interface. The no version of this command removes the IP OSPF cost configuration. Example OS10(config)# interface vlan 10 OS10(conf-if-vl-1)# ip ospf cost 10 Supported Releases 10.2.0E or later ip ospf dead-interval Sets the time interval since the last hello-packet was received from a router. After the interval elapses, the neighboring routers declare the router dead. Syntax ip ospf dead-interval seconds Parameters seconds - Enter the dead interval value in seconds, from 1 to 65535. Default 40 seconds Command Mode INTERFACE Usage Information The dead interval is four times the default hello-interval by default. The no version of this command resets the value to the default. Example OS10(conf-if-vl-10)# ip ospf dead-interval 10 Supported Releases 10.2.0E or later Layer 3 625