Deployment Guide

Version Description
7.5.1.0 Added support for IPv6 ISIS.
6.3.1.0 Introduced.
Usage
Information
How a metric value assigned to a redistributed route is advertised depends on how on the configuration
of the metric-style command. If the metric-style command is set for Narrow mode and the
metric value in the redistribute ospf command is set to a number higher than 63, the metric value
advertised in LSPs is 63. If the metric-style command is set for wide mode, the metric value in the
redistribute ospf command is advertised.
router isis
Enable the IS-IS routing protocol and specify an IP IS-IS process.
C9000 Series
Syntax
router isis [tag][vrf vrf-name]
To disable IS-IS routing, use the no router isis [tag] command.
Parameters
vrf vrf-name Enter the keyword vrf followed by the name of the VRF to enable the IS-IS
routing protocol and to specify an IP IS-IS process on that VRF.
tag (OPTIONAL) This is a unique name for a routing process. A null tag is assumed
if the tag option is not specified. The tag name must be unique for all IP router
processes for a given router.
Defaults Not configured.
Command Modes CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.8(0.0) Introduced on the S3048-ON and S4048-ON.
9.7(0.0) Added support for VRF. Introduced on the S6000-ON.
9.5(0.1) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.3.11.1 Introduced on the Z9000.
Usage
Information
Configure a network entity title (the net command) to specify the area address and the router system
ID.
Enable routing on one or more interfaces to establish adjacencies and establish dynamic routing.
You can configure only one IS-IS routing process to perform Level 2 routing. A level-1-2 designation
performs Level 1 and Level 2 routing at the same time.
Related
Commands
● ip router isis — configures IS-IS routing processes for IP on interfaces and attaches an area
designator to the routing process.
848 Intermediate System to Intermediate System (IS-IS)