Worked on different network scenarios like routing protocols, rip, eigrp, ospf etc routers like 2500, 2600, 2800 , 1900,3600 series.
Switching: vlans, intervlan routings,like cisco 2900 series, cisco 3700 series , core ,distribution and network switches.
Cisco ASA5505, ASA5510, ASA5520 etc
Security: site to site vpn , remote access vpn, site to multisite vpn using sonicwall NSA 2400 series , NSA 2600 series,TZ100, TZ200, TZ170, TZ300 , TZ 350 and TZ 400.
Having through experience on sonicwall series..