R2511-HP MSR Router Series Layer 3 - IP Routing Command Reference(V5)

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mode-2: Specifies the fragment extension mode 2, used on a network where all routers support LSP
fragment extension.
Usage guidelines
If no mode is specified, LSP fragment extension mode 1 is enabled.
If no level is specified, the LSP fragment extension mode is enabled for both Level-1 and Level-2.
Examples
# Enable LSP fragment extension mode 1 for Level-2.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] lsp-fragments-extend mode-1 level-2
lsp-length originate
Use lsp-length originate to configure the maximum size of generated Level-1 or Level-2 LSPs.
Use undo lsp-length originate to restore the default.
Syntax
lsp-length originate size [ level-1 | level-2 ]
undo lsp-length originate [ level-1 | level-2 ]
Default
The maximum size of generated Level-1 and Level-2 LSPs is 1497 bytes.
Views
IS-IS view
Default command level
2: System level
Parameters
size: Specifies the maximum size in bytes of LSP packets, in the range of 512 to 16384.
level-1: Applies the size to Level-1 LSP packets.
level-2: Applies the size to Level-2 LSP packets.
Usage guidelines
If neither Level-1 nor Level-2 is specified in the command, the configured maximum size applies to the
current IS-IS level.
Examples
# Configure the maximum size of the generated Level-2 LSPs as 1024 bytes.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] lsp-length originate 1024 level-2
lsp-length receive
Use lsp-length receive to configure the maximum size of received LSPs.
Use undo lsp-length receive to restore the default.