This post will show how to perform LibPcap snooping on IOS devices. Two types of IOS routers (7200 and csr1000v) are covered in the document.
tcpdump-on-ios
WeatherBilthoven, Netherlands23:32, 23:32, Sat, Aug 2, 202515°Clight rainHourly Forecast01:00
15°/15°°C 0 mm 0% 6 mph 86% 1016 mb 0 mm/h04:00
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17°/17°°C 0.83 mm 83% 8 mph 88% 1017 mb 0 mm/h22:00
17°/17°°C 0.75 mm 75% 7 mph 97% 1017 mb 0 mm/h