Cisco - Router - Configure Clock Time

Router(config)# clock timezone CST -6


rtl3arl01#config t

Enter configuration commands, one per line.  End with CNTL/Z.

rtl3arl01#clock set 03:44:00 21 January 2009


rtl3arl01#sh clock
03:45:08.091 EST Wed Jan 21 2009