Dell PowerSwitch S4112F-ON OS10 Enterprise Edition User Guide Release 10.4.1.0 - Page 406

Enable SPF throttling (OSPFv3) OS10(config)# router ospfv3 10 OS10(config-router-ospf-10)# timers spf 2000 3000 4000 View OSPFv2 SPF throttling OS10(config-router-ospf-100)# do show ip ospf Routing Process ospf 100 with ID 12.1.1.1 Supports only single TOS (TOS0) routes It is Flooding according to RFC 2328 SPF schedule delay 1200 msecs, Hold time between two SPFs 2300 msecs Convergence Level 0 Min LSA origination 0 msec, Min LSA arrival 1000 msec Min LSA hold time 5000 msec, Max LSA wait time 5000 msec Number of area in this router is 1, normal 1 stub 0 nssa 0 Area (0.0.0.1) Number of interface in this area is 1 SPF algorithm executed 1 times View OSPFv3 SPF throttling OS10(config-router-ospfv3-100)# timers spf 1345 2324 9234 OS10(config-router-ospfv3-100)# do show ipv6 ospf Routing Process ospfv3 100 with ID 129.240.244.107 SPF schedule delay 1345 msecs, Hold time between two SPFs 2324 msecs Min LSA origination 5000 msec, Min LSA arrival 1000 msec Min LSA hold time 0 msec, Max LSA wait time 0 msec Number of area in this router is 1, normal 1 stub 0 nssa Area (0.0.0.1) Number of interface in this area is 1 SPF algorithm executed 2 times OSPFv2 OSPFv2 supports IPv4 address families. OSPFv2 routers initially exchange hello messages to set up adjacencies with neighbor routers. The hello process establishes adjacencies between routers of the AS. It is not required that every router within the AS areas establish adjacencies. If two routers on the same subnet agree to become neighbors through this process, they begin to exchange network topology information in the form of LSAs. In OSPFv2, neighbors on broadcast and non-broadcast multiple access (NBMA) network links are identified by their interface addresses, while neighbors on other types of links are identified by router-identifiers (RID). Enable OSPFv2 OSPFv2 is disabled by default. Configure at least one interface as either physical or LOOPBACK and assign an IP address to the interface. You can assign any area besides area 0 a number ID. The OSPFv2 process starts automatically when you configure it globally and you can enable it for one or more interfaces. 1 Enable OSPF globally and configure an OSPF instance in CONFIGURATION mode. router ospf instance-number 2 Enter the interface information to configure the interface for OSPF in INTERFACE mode. interface ethernet node/slot/port[:subport] 3 Enable the interface in INTERFACE mode. no shutdown 4 Disable the default switchport configuration and remove it from an interface or a LAG port in INTERFACE mode. no switchport 406 Layer 3