IS-IS: Level-2 LSPs PSNPs (sent/rcvd) : 10/337IS-IS: Level-1 DR Elections : 4IS-IS: Level-2 DR Elections : 4IS-IS: Level-1 SPF Calculations : 0IS-IS: Level-2 SPF Calculations : 389IS-IS: LSP checksum errors received : 0IS-IS: LSP authentication failures : 0Dell#spf-intervalSpecify the minimum interval between shortest path first (SPF) calculations.C9000 SeriesSyntax spf-interval [level-l | level-2] interval seconds[initial_wait_interval seconds [second_wait_interval seconds]]To restore default values, use the no spf-interval [level-l | level-2]interval seconds [initial_wait_interval seconds[second_wait_interval seconds]] command.Parameters level-l (OPTIONAL) Enter the keyword level-1 to apply theconfiguration to Level-1 SPF calculations.level-2 (OPTIONAL) Enter the keyword level-2 to apply theconfiguration to Level-2 SPF calculations.interval seconds Enter the maximum number of seconds between SPFcalculations. The range is from 0 to 120 seconds. The default is10 seconds.initial_wait_interval seconds(OPTIONAL) Enter the initial wait time, in seconds, beforerunning the first SPF calculations. The range is from 0 to 120seconds. The default is 5 seconds.second_wait_interval seconds(OPTIONAL) Enter the wait interval, in seconds, between the firstand second SPF calculations. The range is from 0 to 120seconds. The default is 5 seconds.Defaults Refer to Parameters.Command Modes • ROUTER ISIS (for IPv4)• CONFIGURATION-ROUTER-ISIS-ADDRESS-FAMILY-IPV6 (for IPv6)Intermediate System to Intermediate System (IS-IS) 1122
