VPN,MPLS-VPN, GRE Tunnels, DMVPN with IPSec.
YUM Server, FTP Server, HTTP server, MAIL Server, DNS Server, Samba Server, NFS configuration.
Frame relay, PPP, PAP, CHAP, IPCP.
: VLAN, VTP, VTP pruning, Ether channel, STP, PVST, Rapid PVST, MST, Portfast, Bpduguard, Rootguar
Standard & Extended Access-list, Prefix-list, Distribute list, Offset list, Port security, Route-map
DNS, DHCP, NTP, Banner, Telnet, SSH, NAT, PAT.
VRF routing, IPv6 Tunneling, Route Redistribution, Route Load balancing, DMVPN,VPNV4,MPLS,LDP
C, C++, Java, HTML, Unix shell scripting, Perl.
Fortinet ,Cyberoam,Gajshield,F-Secure Antivirus