Distance: 115Generate narrow metrics: level-1-2Accept narrow metrics: level-1-2Generate wide metrics: noneAccept wide metrics: noneDell#Configuring the IS-IS CostWhen you change from one IS-IS metric style to another, the IS-IS metric value could be affected. For each interface with IS-IS enabled,you can assign a cost or metric that is used in the link state calculation.To change the metric or cost of the interface, use the following commands.• Assign an IS-IS metric.INTERFACE modeisis metric default-metric [level-1 | level-2]• default-metric: the range is from 0 to 63 if the metric-style is narrow, narrow-transition, or transition.The range is from 0 to 16777215 if the metric style is wide or wide transition.• Assign a metric for an IPv6 link or interface.INTERFACE modeisis ipv6 metric default-metric [level-1 | level-2]• default-metric: the range is from 0 to 63 for narrow and transition metric styles. The range is from 0 to 16777215 for widemetric styles.The default is 10.The default level is level-1.For more information about this command, refer to Configuring the IS-IS Metric Style.The following table describes the correct value range for the isis metric command.Metric Sytle Correct Value Rangewide 0 to 16777215narrow 0 to 63wide transition 0 to 16777215narrow transition 0 to 63transition 0 to 63To view the interface’s current metric, use the show config command in INTERFACE mode or the show isis interfacecommand in EXEC Privilege mode.Configuring the Distance of a RouteTo configure the distance for a route, use the following command.• Configure the distance for a route.ROUTER ISIS modedistanceIntermediate System to Intermediate System 469
