level (IS-IS Interfaces)

Syntax

level level-number {level;hello-authentication-key key;hello-authentication-type authentication;hello-interval seconds;hold-time seconds;ipv4-multicast-metric number;ipv6-unicast-metric number;metric metric;passive;priority number;te-metric metric;}

Hierarchy Level

[edit logical-systems logical-system-name protocols isis interface interface-name],[edit logical-systems logical-system-name routing-instances routing-instance-name protocols isis interface interface-name],[edit protocols isis interface interface-name],[edit routing-instances routing-instance-name protocols isis interface interface-name]

Release Information

Statement introduced before Junos OS Release 7.4.

Statement introduced in Junos OS Release 9.0 for EX Series switches.

Description

Configure the IS-IS level. You can configure one instance of Level 1 routing and one instance of Level 2 routing on each interface, and you can configure the two levels differently.

Options

level-number—IS-IS level number.

Values: 1 or 2

Default: The routing device operates as both a Level 1 and Level 2 router.

The remaining statements are explained separately.

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.