>The iGrid LAN was build with two Cisco 6509's, running IOS 12.1(13)E.
>
>The Cisco 6509 in S043 was doing routing for v4 and switching for v6. 
>It was equipped with: -Supervisor Engine-2, 2GE, plus MSFC-2 / PFC-2
>-Switch Fabric;
>-2x 10GE blade;
>-1x GbE fiber blade;
>-1x GbE fiber blade fabric enabled;
>
>
>The Cisco 6509 in Z009 was doing switching only for both v4 and v6. It 
>was equipped with: -Supervisor Engine-2, 2GE, plus MSFC-2 / PFC-2
>-Switch Fabric;
>-1x 10GE blade;
>-2x GbE fiber blade fabric enabled;
>-1x GbE copper blade;
>-1x FE blade.