show ip route variance
Detects the routes that are missing from the RIB, kernel, and data plane table and stores the discrepancy in a file.
The following example shows how to store the discrepancy in the following file: /home/vyatta/vyatta_rtvariance.output. The following output indicates that an IPv4 route is missing from the kernel.
vyatta@vyatta# show ip route variance Output is dumped in the file: /home/vyatta/vyatta_rtvariance.output