Service Manual
Item Description
PTP Hellos (sent/
rcvd)
Displays the number of point-to-point Hellos sent and received.
Level-1/Level-2
LSPs sourced
(new/refresh)
Displays the number of new and refreshed LSPs.
Level-1/Level-2
LSPs ooded
(sent/rcvd)
Displays the number of ooded LSPs sent and received.
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 PSNP LPSs sent and received.
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 rst calculations.
LSP checksum
errors received
Displays the number of checksum errors LSPs received.
LSP authentication
failures
Displays the number of LSP authentication failures.
Example
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 rst (SPF) calculations.
Syntax
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.
936 Intermediate System to Intermediate System (IS-IS)