New York LAN

New York is one of the two cities that we are expanding to.  We are using the following networking devices in this LAN:

• Cisco 2811 Router

  • IOS = C2800NM-IPVOICE_IVS-M

    • Needed for VoIP Gatekeeper functionality

• Cisco Catalyst 2960 Switch

  • 24 100 Mbps ports / 2 Gb uplink ports

• PIX 501 Firewall

• Adtran Atlas 500

  • Frame relay connection to LA

We chose to employ sub-interfaces on the serial links to facilitate the ease of adding future frame relay connections. 

• Adtran ACE TSU

  • Point to Point connection to New York

• Cisco 7940 IP Phone

  • 555-4000

Computer in this LAN:

NYDC

This computer is running Windows 2003 Server.  The only program we have installed on this machine is Symantec Anti-Virus for system protection  This server functions as the company’s secondary Active Directory server and the New York LAN DNS.

NYLinux

This computer is running Linux Fedora Core 2.  We have added the Webmin program which provides GUI based configuration tools that allows you to configure, start, and stop services not only at the local machine but remotely as well.  The service running on this server are Sendmail and Dovecot for e-mail service for the New York LAN, Samba to allow for secure file sharing on the New York LAN, and SSH to allow for a secure connection in order to make changes that must be done in command line.   

NYNovell

This server is running Netware 6.5.  Veritas is a program we have installed on this machine to allow for tape backup.  Services running on this machine are DHCP to provide IP addresses to the New York LAN and SSH for logging into the server remotely with a secure connection.