Existing Switches and their replacements.
7 48 port modules
Two 5412zl chassis 2 quad cx4 modules 14 gigabit ethernet modules
6x 5510-48T 1x 5530-24TFD
Two 5412zl chassis 2 quad cx4 module 13 24 port gigabit ethernet modules (7 in one chassis, 6 for the other)
7x 5510-48T 1x 5530-24TFD
Two 5412zl chassis.
2 quad cx4 modules 15 24 port gigabit ethernet modules (8 for one chassis, 6 for the other).
one cx4 card per experimental switch.
1 5400zl chassis 6 cx4 cards 1 x2 card for dragon