Command Line Reference Guide

Field Description
Level-1/Level-2 LSPs CSNPs (sent/ rcvd) Displays the number
of CSNP LSPs sent
and received
.
Level-1/Level-2 LSPs PSNPs (sent/ rcvd) Displays the number
of times designated
router elections ran
.
Level-1/Level-2 DR Elections Displays the number
of times designated
router elections ran
.
Level-1/Level-2 SPF Calculations Displays the number
of shortest path first
calculations
.
LSP checksum errors received Displays the number
of checksum errors
LSPs received
.
LSP authentication failures Displays the number
of LSP authentication
failures
.
Example
FTOS#sho 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
FTOS#
800