Displays the routes in the IS-IS route table.
Privileged EXEC mode
IS-IS is supported only on devices based on the DNX chipset family. For a list of such devices, see "Supported Hardware".
The show isis routes command displays the following information:
|
Output field |
Description |
|---|---|
|
Total number of IS-IS routes |
The total number of routes in the device‘s IS-IS route table. The total includes Level-1 and Level-2 routes. |
|
Destination |
The IP destination of the route. |
|
Mask |
The subnet mask for the destination address. |
|
Cost |
The IS-IS default metric for the route, which is the cost of using this route to reach the next-hop router to this destination. |
|
Type |
The route type, which can be one of the following:
|
|
Tag |
The tag value associated with the route. |
|
Path |
The path number in the table. The IS-IS route table can contain multiple equal-cost paths to the same destination, in which case the paths are numbered consecutively. When IP load sharing is enabled, the device can load balance traffic to the destination across the multiple paths. |
|
Next Hop IP |
The IP address of the next-hop interface to the destination. |
|
Interface |
The device interface (port or virtual interface) attached to the next hop. |
|
Flags |
Values used by technical support for troubleshooting. |
The following is sample output for the show isis routes command when no argument or keyword is used.
device# show isis routes