D-Link DXS-3600-EM-8T CLI Guide - Page 398

DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide ip ospf hello-interval seconds no ip ospf hello-interval Parameters seconds Specifies the interval in seconds. The value range is 1 to 65535. Default Command Mode Command Default Level Usage Guideline The default interval is 10 seconds. Interface Configuration Mode. Level: 8. (EI Mode Only Command) The hello-interval is advertised in the hello packets. Configure the same hello-interval for all routers on a specific network. A shorter hello interval ensures faster detection of topological changes but generates more routing traffic and might cause routing instability. Please note that the dead-interval can not be less than the hello-interval and must be multiple times as hello-interval. Users can verify the settings by entering the show ip ospf interface command. Example This example shows how to set the hello-interval of System interface (VLAN 1) to 60 seconds. DXS-3600-32S#configure terminal DXS-3600-32S(config)#interface vlan 1 DXS-3600-32S(config-if)#ip ospf hello-interval 50 DXS-3600-32S(config-if)# 40-17 ip ospf message-digest-key This command is used to configure the MD5 digest key for OSPF interface. Use the no command to delete the MD5 key. ip ospf message-digest-key key-id md5 key no ip ospf message-digest-key Parameters key-id key Specifies a value for MD5 key identifier. The value range is 1 to 255. Specifies up to 16 characters for the OSPF MD5 message digest key. The syntax is general string that does not allow space. Default Command Mode Command Default Level By default no MD5 key is configured. Interface Configuration Mode. Level: 8. (EI Mode Only Command) 390