Lsp-Mtu - Dell Z9500 Command Reference Manual

Hide thumbs Also See for Z9500:

Table of Contents

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).

lsp-mtu

Set the maximum transmission unit (MTU) of IS-IS link-state packets (LSPs). This command only limits the

size of LSPs this router generates.

lsp-mtu size

To return to the default values, use the no lsp-mtu command.

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)

Introduced on the S6000.

Introduced on the S4820T.

Introduced on the S4810.

Introduced on the Z9000.

Added support for LSP Throttling Enhancement.

The maximum LSP size, in bytes. The range is from 128 to

1497 for Non-Jumbo mode and from 128 to 9195 for Jumbo

mode. The default is 1497.