As far I read on official Cisco website, the 48 ports 10.100.1000 line card WS-X4448-GB-RJ45 is made of 6 groups of 8 ports each connected to 1Gbits trunk to Supervisor.
What if I have 4 servers, so 4 ports, in the same vlan, same subnet, connected to the same group of 8 ports. Those 4 servers need to communicate at 1Gbits rate between eachother. Does the traffic goes up to the supervisor, so I would have 250mbits per server ? or the local traffic stays in the group on the local card and everybody got 1gbits ?
Thx for your answers!