Hi all. Is it posiible to make VSS with chassis Cat 4507R+E and Cat 4507R-E with the same supervisors and same linecards?
From the 4500 configuration guide -
VSS is available on a Catalyst 4500-X switch and on chassis that support Supervisor Engine 7-E and Supervisor Engine 7-LE.
Note The two chassis must have the same number of slots. However, +E and -E chassis can be mixed.
full link -