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.
Syntax lsp-mtu size
To return to the default values, use the no lsp-mtu command.
Parameters size The maximum LSP size, in bytes. The range is from 512 to
16000 for Non-Jumbo mode and from 128 to 9195 for
Jumbo mode. The default is 1497.
NOTE: The appropriate interface circuit is brought down
and removed.
Defaults 1497 bytes.
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 Description
9.7(0.0) Introduced on the S6000-ON.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.3.11.1 Introduced on the Z9000.
7.5.1.0 Added support for LSP Throttling Enhancement.
Usage
Information The link MTU and the LSP MTU size must be the same.
Because each device can generate a maximum of 255 LSPs, consider carefully
whether you use the lsp-mtu command.
880 Intermediate System to Intermediate System (IS-IS)