Cisco Certified - CCNP, CCSP, CCNA I have experience in small, medium and large businesses with 24/7 environments up to ~2000 network nodes. I have implemented solutions using Cisco Nexus 7000 and 5000 devices, Cisco UCS computing platform, Cisco Call Managers, Cisco 6500, 4500, 3750 and 2960 switches, Cisco 7600, 3900, 3800, 2900 and 2800 series routers as well as Cisco ASA Firewalls. I am familiar with most LAN/WAN routing and campus switching protocols, as well as multicast and video security. I have also worked with many VOIP systems and am experienced with LAN/WAN QOS implementations.