Display Physical Port Layer 2 Information
Display physical port information at Layer 2 using the port-phy-show command. The command displays information about the default VLAN, link quality, maximum frame size, Ethernet mode, speed, and status. You can display the default VLAN for a port.
CLI network-admin@Leaf1 > port-phy-show
port state speed eth-mode    max-frame learning def-vlan
---- ----- ----- --------    --------  -------- --------
17   up    1000  1000base-x  1540      on       1
19   up    10000 10Gbase-cr  10232     on       1
 
Displaying Transceiver Information
Display information about the transceivers connected to the switch using the port-xcvr-show command:
CLI network-admin@Leaf1 > port-xcvr-show
switch port vendor-name part-number serial-number
-------------- ---- ---------------- ---------------- ----------------
Spine1         3 3M 1410-P17-00-0.50
Spine1         4 3M 1410-P17-00-0.50
Spine1         57 3M               9QA0-111-12-1.00 V10B9252
Spine1         65 3M               9QA0-111-12-1.00 V10B9614