Dell PowerSwitch S4112F-ON OS10 Enterprise Edition User Guide Release 10.4.1.0 - Page 417

graceful-restart Enables the helper mode during a graceful or hitless restart. Syntax graceful-restart role helper-only Parameters None Defaults Disabled Command Mode ROUTER-OSPF Usage Information The no version of this command disables the helper mode. Example OS10(config)# router ospf 10 OS10(conf-router-ospf-10)# graceful-restart role helper-only Supported Releases 10.3.0E or later ip ospf area Attaches an interface to an OSPF area. Syntax ip ospf process-id area area-id Parameters • process-id - Set an OSPF process ID for a specific OSPF process (1 to 65535) • area area-id - Enter the OSPF area ID in dotted decimal format (A.B.C.D.) or enter an area ID number (1 to 65535). Default Command Mode Usage Information Example Not configured INTERFACE The no version of this command removes an interface from an OSPF area. OS10(conf-if-vl-10)# ip ospf 10 area 5 Supported Releases 10.2.0E or later 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 Layer 3 417