enable isis

enable isis {area area_name}

Description

This command enables the specified IS-IS router process on the current virtual router.

Syntax Description

area_name Specifies the name of the IS-IS router process to be enabled.

Default

Disabled.

Usage Guidelines

If no area name is specified, all IS-IS router processes on the current virtual router are enabled. Once a router process is enabled, IS-IS PDUs are sent and processed provided that the following conditions are met:

  • The router process has a system ID and area address configured.

  • At least one associated This command is available on the ExtremeSwitching X440-G2, X450-G2, X460-G2, X465, X590, X620, X670-G2, X690, X695, X870, 5320, 5420, 5520 series switches. interface has IPv4 or IPv6 forwarding enabled.

This command has no effect on router processes that are already enabled.

Example

The following command enables the IS-IS process named areax:

enable isis area areax

History

This command was first available in ExtremeXOS 12.1.

Platform Availability

This command is available on platforms with a Core or Premier license as described in the ExtremeXOS and Switch Engine 31.7 Feature License Requirements document.

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