is-type

Use this command to configure the IS-IS type for this IS-IS instance.

Syntax

is-type {level-1 | level-1-2 | level-2}
no is-type {level-1 | level-1-2 | level-2}

Parameters

level-1 Specifies that the IS-IS routing instance type as an area level 1.
level-1-2 Specifies that the IS-IS routing instance type as both area level 1 and domain level 2 (Default).
level-2 Specifies that the IS-IS routing instance type as domain level 2.

Defaults

None.

Mode

IS-IS router configuration.

Usage

The “no” form of this command resets the IS-IS type for the routing instance to the default value of both level 1 and level 2.

Example

This example shows how to configure the IS-IS type for this routing instance to level 1:

System(rw)->configure
System(rw-config)->router isis
System(rw-config-isis)->is-type level-1
System(rw-config-isis)->