28 Chapter 1 OverviewNN46110-500The Nortel VPN Router Stateful Firewall License key must be installed to enablethe Nortel VPN Router Stateful firewall.Tunnel keys are specific to the Nortel VPN Router hardware model that you areusing. Nortel VPN Router switches are manufactured to allow either access to themaximum number of tunnels (VPN bundle) or support for 5 tunnels (Base Unit).This feature offers reduced cost for users who want fewer tunnels. The existingVPN bundle does not add a cost increase nor a need for a tunnel license key.Command line interfaceThe command line interface allows you to make configuration changes to theNortel VPN Router via Telnet. You can access the command line interface byinitiating a Telnet session to the Nortel VPN Router management IP address. Forfurther information, see Nortel VPN Router Using the Command Line Interface .Federal Information Processing Standard (FIPS)You must separately order, purchase, and implement a FIPS kit to be FIPScompliant. This kit contains detailed documentation concerning setting up,operating, and configuring the Nortel VPN Router to be FIPS compliant. TheFIPS kit also includes tamper-resistant labels to be put on the hardware asinstructed in the FIPS kit documentation.Note: It is only necessary to install a key once on each Nortel VPNRouter. To enter the license key, go to the Admin > Install screen. Youmust reboot the Nortel VPN Router to gain access to the new tunnellimit.
