cisco stp and network performane issue need to fix

I am a Cisco expert with an experience up to 12 years as a senior network engineer in an enterprise level campus as a full-time senior network engineer, and in afternoon as a part-time Cisco instructor, which make from me have both the knowledge and experience to help you ,moreover I have a master degree in communication and electronics engineering so if you need a help then you may drop me a message, thanks

A proposal has not yet been provided

Hi, i am expert and can support in this task, please review my profile and lets discuss some points then we can proceed

I'm a CCNP network engineer who works with routers, switches, and wireless equipment every day. This task can be done very fast and efficient.

I will like to troubleshoot this for you; I have 10 + years of experience on networking and cisco devices. and working for remote locations.

i am ccnp certified with 4+ years experience in core network technologies.. you case it very common, i need more information on that so i can provide you better..

NETWORK, SECURITY and VIRTUALIZATION SPECIALIST CERTIFICATIONS And SKILLS: - Cisco Certified Network Professional (CCNP) - Cisco Certified Network Associate (CCNA) - Microsoft Certified Professional (MCP) - Microsoft Certified Solutions Associate (MCSA) - Cisco Certified Network Associate Voice - Fortinet Network Security Expert 4- (NSE 4)- Security Professional - VMware Certified Associate 6 – Data Center Virtualization (VCA6-DCV) - VMware Certified Professional 6 – Data Center Virtualization (VCP6-DCV) - Cisco Certified Internetwork Expert – Passed the Written Exam (CCIE)

Knowledge of cisco products .