If you configure an export policy, RIPng exports routes it has learned to the neighbors configured with the neighbor statement.
If a route being exported was learned from a member of the same RIPng group, the metric associated with that route (unless modified by an export policy) is the normal RIPng metric. For example, a RIPng route with a metric of 5 learned from a neighbor configured with a metric-in value of 2 is advertised with a combined metric of 7 when advertised to RIPng neighbors in the same group. However, if this route was learned from a RIPng neighbor in a different group or from a different protocol, the route is advertised with the metric value configured for that group with the metric-out statement. The default value for metric-out is 1.
To modify the metric for routes advertised outside a group, include the metric-out statement:
-
metric-out metric;
For a list of hierarchy levels at which you can configure this statement, see the statement summary section for this statement.