Cisco Catalyst 9800-40 Wireless Controller SN

[Sergey_Kobzar]

Hello !

Regarding the following:

NAME: "Chassis 1", DESCR: "Cisco C9800-40-K9 Chassis"
PID: C9800-40-K9 , VID: V03 , SN: TTM235208EX

NAME: "Chassis 1 Power Supply Module 0", DESCR: "Cisco Catalyst 9800-40 750W AC Power Supply Reverse Air"
PID: C9800-AC-750W-R , VID: V01 , SN: ART2337F8JN

NAME: "Chassis 1 Fan Tray", DESCR: "Cisco C9800-40-K9 Fan Tray"
PID: C9800-40-K9-FAN , VID: , SN:

NAME: "module 0", DESCR: "Cisco C9800-40-K9 Modular Interface Processor"
PID: C9800-40-K9 , VID: , SN:

NAME: "SPA subslot 0/0", DESCR: "4-port 10G/1G multirate Ethernet Port Adapter"
PID: BUILT-IN-4X10G/1G , VID: N/A , SN: JAE87654321

NAME: "subslot 0/0 transceiver 0", DESCR: "GE SX"
PID: QFBR-5766LP , VID: , SN: AGM1107JJHJ

NAME: "subslot 0/0 transceiver 1", DESCR: "GE SX"
PID: FTLF8519P2BNL-CS , VID: 0000 , SN: FNS10401GE1

NAME: "subslot 0/0 transceiver 2", DESCR: "GE SX"
PID: FTLF8519P2BNL-CS , VID: 0000 , SN: FNS1024H2AN

NAME: "subslot 0/0 transceiver 3", DESCR: "GE SX"
PID: FTLF8519P2BNL-CS , VID: 0000 , SN: FNS1024Q316

NAME: "module R0", DESCR: "Cisco C9800-40-K9 Route Processor"
PID: C9800-40-K9 , VID: V03 , SN: TTM235208EX

NAME: "module F0", DESCR: "Cisco C9800-40-K9 Embedded Services Processor"
PID: C9800-40-K9 , VID: , SN:

NAME: "Crypto Asic F0/0", DESCR: "Asic 0 of module F0"
PID: NOT , VID: V01 , SN: JAE24020S1V

Please, clarify, what SN is the main SN of the device?

[marce1000]

 - Probably the first and or check , if also seen with show version

 M.

[Scott Fella · Accepted solution]

Marce is right.  You need to identify the PID and Description first and then the info for that PID is what you need to reference. The 1st item shows you its the actual chassis or the device you want the SN from:

NAME: "Chassis 1", DESCR: "Cisco C9800-40-K9 Chassis"
PID: C9800-40-K9 , VID: V03 , SN: TTM235208EX