This message indicates an intermediate error occurred and VTP pruning might or might
not work on that trunk; [dec]/[dec] is the trunk module number/port number, and (domain [chars]) is the domain name.
Enter the show trunk command to verify VTP pruning is working for that trunk.
If it is not working, disable and then enable the trunk port.
Note that the trunk ID is printed in HEX.
Please run the following "show port ifindex" command to display relation port-index and
find which port is assigned to index 341 (convert 341 to decimal).