Dell C9010 Modular Chassis Switch EMC Networking Command-Line Reference Guide - Page 866
spf-interval
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Example Item Description Level-1/Level-2 Displays the number of shortest path first calculations. SPF Calculations LSP checksum errors received Displays the number of checksum errors LSPs received. LSP authentication failures Displays the number of LSP authentication failures. Dell#show is traffic IS-IS: Level-1 Hellos (sent/rcvd) : 0/721 IS-IS: Level-2 Hellos (sent/rcvd) : 900/943 IS-IS: PTP Hellos (sent/rcvd) : 0/0 IS-IS: Level-1 LSPs sourced (new/refresh) : 0/0 IS-IS: Level-2 LSPs sourced (new/refresh) : 1/3 IS-IS: Level-1 LSPs flooded (sent/rcvd) : 0/0 IS-IS: Level-2 LSPs flooded (sent/rcvd) : 5934/5217 IS-IS: Level-1 LSPs CSNPs (sent/rcvd) : 0/0 IS-IS: Level-2 LSPs CSNPs (sent/rcvd) : 472/238 IS-IS: Level-1 LSPs PSNPs (sent/rcvd) : 0/0 IS-IS: Level-2 LSPs PSNPs (sent/rcvd) : 10/337 IS-IS: Level-1 DR Elections : 4 IS-IS: Level-2 DR Elections : 4 IS-IS: Level-1 SPF Calculations : 0 IS-IS: Level-2 SPF Calculations : 389 IS-IS: LSP checksum errors received : 0 IS-IS: LSP authentication failures : 0 Dell# spf-interval Specify the minimum interval between shortest path first (SPF) calculations. C9000 Series Syntax Parameters 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. level-l (OPTIONAL) Enter the keyword level-1 to apply the configuration to Level-1 SPF calculations. level-2 (OPTIONAL) Enter the keyword level-2 to apply the configuration to Level-2 SPF calculations. interval seconds Enter the maximum number of seconds between SPF calculations. The range is from 0 to 120 seconds. The default is 10 seconds. initial_wait_inter (OPTIONAL) Enter the initial wait time, in seconds, before running the first SPF val seconds calculations. The range is from 0 to 120 seconds. The default is 5 seconds. second_wait_inte (OPTIONAL) Enter the wait interval, in seconds, between the first and second SPF rval seconds calculations. The range is from 0 to 120 seconds. The default is 5 seconds. Defaults Refer to Parameters. Command Modes ● ROUTER ISIS (for IPv4) 866 Intermediate System to Intermediate System (IS-IS)
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