Can I add a point-point sub-interface with a frame-relay dlci command to a serial interface that already uses frame-relay map commands at the primary interface level; i.e. would both pimary and sub interfaces work on the same serial port?Thanks and b...

Hi,Can anyone help me out with a 6509 error message?'sh ver' output (below) contains the message:-'EXTBAN checksum failed'Does anyone know what this means? Switch does not seem to suffer any adverse effects.Thanks in advanceKeithouput follow:-sh verW...