Internet LOCAL LOOP

Web Server

Data Base Server

ApplicationServers+Reporting Engine

Tape Storage

L3 Switch C3750

External Firewall ASA 5520 External Firewal ASA 5520

ASA 5520 Firewall

SAN

SAN Switch

L2 Switch

DNS LDAP

EMS NMS

SAN Router

TrustedInter DMZ

L2 Switch C2950

DMZ Trusted

Router

Firewall

Web ServerData Base Server

ApplicationServers

SAN

SAN Switch

SAN Router DR Site

DMZ-Ext

4Mbps Local loop4Mbps internet link -Airtel

L2 Switch C2950

L2 Switch C2950

IPS Device 4240

Perimeter RouterPerimeter Router