3Com MSR 30 Is-name, Related commands isis circuit-level, Syntax is-name sys-name Undo is-name

1074 CHAPTER 74: IS-IS CONFIGURATION COMMANDS

Parameters level-1: Configures the router to work on Level-1, which means it only calculates routes within the area, and maintains the L1 LSDB.

level-1-2: Configures the router to work on Level-1-2, which means it calculates routes and maintains the LSDBs for both L1 and L2.

level-2: Configures the router to work on Level-2, which means it calculates routes and maintains the LSDB for L2 only.

Description Use the is-levelcommand to configure IS-IS router type.

Use the undo is-levelcommand to restore the default.

The default router type is level-1-2.

It is recommended to configure system level when you configure IS-IS.

You can configure all the routers as either Level-1 or Level-2 if there is only one area, because there is no need for all routers to maintain two identical databases at the same time. In this case, you are recommended to configure all the routers as Level-2 in the IP network for scalability consideration.

Related commands: isis circuit-level.

Examples # Configure the router to work in Level-1.

<Sysname> system-view

[Sysname] isis

[Sysname-isis-1] is-level level-1

is-name

Syntax is-name sys-name

undo is-name

View IS-IS view

Parameters symbolic-name: Specifies a name for the local IS, a string of 1 to 64 characters.

Description Use the is-namecommand to enable the dynamic hostname process and configure a name for the router, which is advertised in an LSP.

Use the undo is-namecommand to remove the configuration.

No IS name is configured by default.

Examples # Configure a name for the local IS.

<Sysname> system-view

[Sysname] isis

[Sysname-isis-1] is-name RUTA