I cannot turn on the link on the fortygigabit ethernet interfaces between thoose switches.
On the S4048 side:
Interface fortyGigE 2/49
no ip address
mtu 9216
switchport
no spanning-tree
no shutdown
And the show interfaces command:
fortyGigE 2/49 is up, line protocol is down
....
Puggable media present, QSFP type is 40GBASE-CR4-5M
On the N4064 side:
show run int fo1/0/2
spanning-tree disable
It also recognises the tranceiver as Dell.
Any ideas?