CISCO 2600/2800/2900 series routers with HWIC-2T/HWIC-4T. We have enabled invert txclock on a serial port, however it does not reflect that setting under show interface command. Is there alternate command that will reflect how the invert option is cu...

Have a cisco router 2621XM (MPC860P) processor (revision 0x301) and other locations with 2901's. We have enabled invert txclock on a serial port, however it does not reflect that setting under show interface command.  Is there alternate command that ...