I have 2 Sup V-10GE in each of my C4507R-E switches. They are in SSO mode. Te3/1 is connected. Te 4/1 is connected. Te3/2 is inactive. Te 4/2 is inactive.
Can I use Te 3/2 and Te 4/2 in channel mode for a Nexxus switch uplink?
I have 2 of these C4507R-E as my core switches and will want to do the same identical setup to the 2nd core switch
Thats is correct.
Check This out
When you select 10-Gigabit Ethernet uplinks on WS-X4516-10GE and WS-X4013+10GE Supervisor Engines in RPR or SSO mode, only TenGigabitEthernet 1/1 and 2/1 interfaces are available. Similarly, when you select Gigabit Ethernet uplinks, only GigabitEthernet 1/3, 1/4, 2/3, and 2/4 interfaces are available. When you select to use both uplinks concurrently, TenGigabitEthernet 1/1 and 2/1 interfaces and GigabitEthernet 1/3, 1/4, 2/3, and 2/4 interfaces are available.
Hope this helps.
If I am not wrong then
Dual uplinks are supported in the following modes of operation: 1) If there are two sups in the device, you can have the first TenGig of each sup active and acting as an uplink. or 2) If there is a single sup in the chassis, then two interfaces on the same sup would be active and acting as an uplink. You cannot have dual uplinks on a single sup active when dual sups are installed in the system.