Item DescriptionLSP checksumerrors receivedDisplays the number of checksum errors LSPs received.LSP authenticationfailuresDisplays the number of LSP authentication failures.Example FTOS#sho is trafficIS-IS: Level-1 Hellos (sent/rcvd) : 0/721IS-IS: Level-2 Hellos (sent/rcvd) : 900/943IS-IS: PTP Hellos (sent/rcvd) : 0/0IS-IS: Level-1 LSPs sourced (new/refresh) : 0/0IS-IS: Level-2 LSPs sourced (new/refresh) : 1/3IS-IS: Level-1 LSPs flooded (sent/rcvd) : 0/0IS-IS: Level-2 LSPs flooded (sent/rcvd) : 5934/5217IS-IS: Level-1 LSPs CSNPs (sent/rcvd) : 0/0IS-IS: Level-2 LSPs CSNPs (sent/rcvd) : 472/238IS-IS: Level-1 LSPs PSNPs (sent/rcvd) : 0/0IS-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 : 0FTOS#spf-intervalSpecify the minimum interval between shortest path first (SPF) calculations.E-Series, S4810Syntax 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 the configurationto Level-1 SPF calculations.level-2 (OPTIONAL) Enter the keyword level-2 to apply the configurationto Level-2 SPF calculations.interval seconds Enter the maximum number of seconds between SPF calculations.The range is 0 to 120 seconds. The default is 10 seconds.initial_wait_interval seconds(OPTIONAL) Enter the initial wait time, in seconds, before running thefirst SPF calculations. The range is 0 to 120 seconds. The default is 5seconds.904
