I thought I'd best be able to illustrate my issue with a collection of ping commands:MY_SWITCH#ping XX.YY0.41.131 source XX.YY0.48.1Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/8 msMY_SWITCH#ping XX.YY0.48.10 source XX.YY0.41.1Succ...