RP/0/RP0/CPU0:R4#ping 192.168.1.1 source 192.168.4.1 count 50 timeout 1
Sun Sep 20 13:47:54.183 UTC
%% Invalid source address 
RP/0/RP0/CPU0:R4#traceroute 192.168.1.1 source 192.168.4.1 probe 3 timeout 1 maxttl 6
Sun Sep 20 13:47:55.353 UTC
% Invalid source address