Hi
I have been working in Network infrastructure and IP telephony solutions for the past 10 years. I have hands on experience in the design, implementation, and troubleshooting of complex LAN/WAN solutions including the configuration of Cisco routers and switches, configuring routing protocols (EIGRP,OSPF,BGP V4, MP BGP), configuring VPN solutions including site to site VPN, remote access VPN, IPSEC over GRE tunnels and implementing SSL VPN solutions on Cisco ASA firewalls. I also have hands on experience configuring MPLS L2 and L3 VPN solutions. In addition, I have expert knowledge in Multicast solutions (PIM Desne, Pim Sparse, Auto RP, BSR implementations) as well as implementing High availability solutions using (HSRP, VRRP, GLBP). I have also implemented Internet access solutions in which I used PPPoE and QoS technologies to allow authentication and accounting in addition to restricting bandwidth based on QoS profiles on Cisco routers associated with RADIUS servers. I have the following valid Cisco certifications:
CCNA (Cisco Certified Network Associate)
CCNP (Cisco Certified Network professional)
CCVP (Cisco Certified Voice professional, currently known as CCNP-V)
Applied all exams to get CCIP (Cisco Certified Inernetwork professional)
I also have extensive experience in the design and implementation of Cisco IP telephony solutions and configuring Call Manager, Call Manager express