the question about WS-C6506-E

[liuliang_dc]

hi,expert.

please help me.

there aer 2 Engines on catalyst 6506E,

first,when the 2 engines are set sso,is there any question about the below red flag.

NAME: "5", DESCR: "WS-SUP720-3B 2 ports Supervisor Engine 720 Rev. 5.12"
PID: WS-SUP720-3B      ,                     VID: V11, SN: SAL1531LC3J

NAME: "6", DESCR: "WS-SUP720-3B 2 ports Supervisor Engine 720 Rev. 5.13"
PID: WS-SUP720-3B      ,                     VID: V11, SN: SAL16084YPX