Hi support team, we have problem on our cisco router 3945 router, the ios file is deleted by accident.  1. is their any way to recover it? or2. i have backup of the configuration but no ios where can i donwload ios of this product? thanks in advance ...

Hi good day,i need assistance in how to do this attachment.Model of core switch is 3560im thinking how can i route this 3 vlans in isp router 10.10.10.1 via the core switch.  Thank you for help.