Configure Auto-sense IS-IS Level 1 Metric

Perform this procedure to configure a global IS-IS Level 1 metric for ports that operate in Auto-sense mode.

About this task

For the command to take effect, at least one adjacency must be formed through Auto-sense.

Enter Global Configuration mode:

enable

configure terminal
Configure the configure the Level 1 metric on Auto-sense ports:
auto-sense isis l1-metric {<1-16777215>|auto}

The following table defines parameters for the auto-sense isis l1-metric command.


Variable	Value
<1-16777215>	Configures a static Level 1 metric for the Auto-sense ports. The higher the value, then the lower the cost for a route. The default value is 10.
auto	Enable auto if you want the network route determined by summing the lowest value metrics, which are inversely proportional to port speed. The faster port speed is the lowest cost and the preferred route for all Auto-sense ports.