Issue with Gre tunnel interface..

Hi,

I have created a gre tunnel. It has created its interface but that inter face is not showing as connected interface at dc end while at remote site it is showing as connected interface in routing table.

Dc side I have tried to bind an interface to ping option but that failed as well with error can't bind. Local ping is also not

working,however interface status is up.

I have deleted and recreated GRE but no luck..

Please guide me.

Thanks in advance.

Nilay.