Banff Yoga Festival (May) June-August. These are the most crowded months, with the warmest weather (average highs are in the low 70s). But the warm weather isn't the only reason to visit in the summer: the area's mountain lakes are at their most brilliant (especially in July, August and September).
Pathping performs the equivalent of the tracert command by identifying which routers are on the path. It then sends pings periodically to all of the routers over a specified time period and computes statistics based on the number returned from each. Used without parameters, pathping displays help.
Like other types of similar commands, PathPing is subject to a somewhat bewildering range of options and declarative operators.