Reference Guide

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#
spf-interval
Specify the minimum interval between shortest path first (SPF) calculations.
S4820T
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.
Parameters
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_inte
rval seconds
(OPTIONAL) Enter the initial wait time, in seconds, before
running the first SPF calculations. The range is from 0 to 120
seconds. The default is 5 seconds.
second_wait_i
nterval seconds
(OPTIONAL) Enter the wait interval, in seconds, between the
first and second SPF calculations. The range is from 0 to 120
seconds. The default is 5 seconds.
Defaults Refer to Parameters.
Command
Modes
• ROUTER ISIS (for IPv4)
• CONFIGURATION-ROUTER-ISIS-ADDRESS-FAMILY-IPV6 (for IPv6)
Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Intermediate System to Intermediate System (IS-IS)
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