What issue can we face if we are using DSVPN (Huawei Router) at HUB side and DMVPN (Cisco Router) at Spoke side?  I am working in a corporate based firm having more than 1000 branches connected to Head Office.Currently our scenerio is we are using DM...

Dear all, I am CCNA certified, i want to practice on GNS3 but i am unable to get GNS3 ios images. Guide me from where i can found the ios images? also guide me can we use real ios images in GNS3??

Kindly suggest what to do. After login router 2900 continuously giving same msgs"fan tray was removed. Please re-insert fan tray  to prevent overheating " It was in running condition. unable to run any command as it is continuously giving same warnin...