Information Technology Reference
In-Depth Information
Table12-8 ISO CLNS: Redistribution Causes Routing Problems (continued)
Possible Problem
Solution
Missing or
misconfigured
distance
command
1.
Use the
show running-config
exec command to view the
router configuration. Look for a
distance
router
configuration command entry.
2.
If the
distance
command is missing, configure a distance
specification on the router. Use the
distance
router
configuration command to configure the administrative
distance for CLNS routes learned.
Syntax:
The following is the syntax for the
distance
command:
distance
value
[
clns
]
Syntax Description:
•
value—
Administrative distance, indicating the
trustworthiness of a routing information source. This
argument has a numeric value between 0 and 255. A higher
relative value indicates a lower trustworthiness rating.
Preference is given to routes with smaller values. The
default, if unspecified, is 110.
•
clns
—(Optional) CLNS-derived routes for IS-IS.
Example:
In the following example, the
distance
value for CLNS routes
learned is 90. Preference is given to these CLNS routes rather
than routes with the default administrative
distance
value of 110:
router isis
distance 90 clns
