Administrator Guide

level-2 (OPTIONAL) Enter the keywords level-2 to apply the
configuration to generation of Level-2 LSPs.
interval
seconds
Enter the maximum number of seconds between LSP
generations. The range is from 0 to 120 seconds. The default
is 5 seconds.
initial_wait_inte
rval seconds
(OPTIONAL) Enter the initial wait time, in seconds, before
running the first LSP generation. The range is from 0 to 120
seconds. The default is 1 second.
second_wait_i
nterval seconds
(OPTIONAL) Enter the wait interval, in seconds, between the
first and second LSP generation. The range is from 0 to 120
seconds. The default is 5 seconds.
Defaults Refer to Parameters.
Command
Modes
ROUTER ISIS
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.
Version 9.0.2.0 Introduced on the S6000.
Version
8.3.19.0
Introduced on the S4820T.
Version
8.3.12.0
Introduced on the S4810.
Version 8.3.11.1 Introduced on the Z9000.
Version 7.5.1.0 Added support for LSP Throttling Enhancement.
Usage
Information
LSP throttling slows down the frequency at which LSPs are generated during
network instability. Even though throttling LSP generations slows down network
convergence, no throttling can result in a network not functioning as expected. If
network topology is unstable, throttling slows down the scheduling of LSP
generations until the topology regains its stability.
The first generation is controlled by the initial wait interval and the second
generation is controlled by the second wait interval. Each subsequent wait interval
is twice as long as the previous one until the wait interval reaches the maximum
wait time specified (
interval seconds). After the network calms down and there
are no triggers for two times the maximum interval, fast behavior is restored (the
initial wait time).
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Intermediate System to Intermediate System (IS-IS)