Hello,
I have macsec (manual mode) between 4500-x and Cat6500 Sup2.
How can I verifiy if MACSEC do realy encrypt traffic, SPAN session shows traffic unencrypted.
Configuration on both sides:
interface GigabitEthernet1/1
switchport mode trunk
switchport nonegotiate
mtu 9198
cts manual
no propagate sgt
sap pmk 0000000000000000000000000000000000000000000000000000000000ABC123 mode-list gcm-encrypt
storm-control broadcast level 2.00
Thank you