Users Guide

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Version Description

9.7(0.0) 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.

8.3.11.1 Introduced on the Z9000.

8.3.12.0 Introduced on the S4810.

Usage Information

If you enter the metric-style wide command, the Dell Networking OS generates and accepts only new-style

TLVs. The router uses less memory and other resources rather than generating both old-style and new-style TLVs.

The new-style TLVs have wider metric elds than old-style TLVs.

When wide transition is congured, narrow metric is sent for the narrow metric TLV and the actual wide metric is

sent in wide metric TLV. The receiver can choose to use the metric that is requires.

Related Commands

• isis metric — congure a metric for an interface.

multi-topology

Enables multi-topology IS-IS. It also allows enabling/disabling of old and new style TLVs for IP prex information in the LSPs.

Syntax

multi-topology [transition]

To return to a single topology conguration, use the no multi-topology [transition] command.

Parameters

transition

Defaults Disabled

Command Modes CONFIGURATION-ROUTER-ISIS-ADDRESS-FAMILY-IPV6

Command History

This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking

OS Command Line Reference Guide.

Version Description

9.8(1.0) Introduced on the Z9100–ON.

9.8(0.0P5) Introduced on the S4048-ON.

9.8(0.0P2) Introduced on the S3048-ON.