Users Guide

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 fields than old-style TLVs.
When wide transition is configured, 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 — configure 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 prefix
information in the LSPs.
Syntax
multi-topology [transition]
To return to a single topology configuration, 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-specific. For command information about other platforms, see
the relevant Dell Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
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.
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.
Intermediate System to Intermediate System (IS-IS) 1153