NCS5000 シリーズの FAN Tray には H/W(EEPROM) が実装されていないため、CLI から VID や S/N を確認する方法がありません。目視による確認のみとなります。
RP/0/RP0/CPU0:NCS5001#show inventory
-- snip --
NAME: "0/FT0", DESCR: "NCS 5001 Router Fan Front to Back AirFlow"
PID: NCS-5001-FN-FR , VID: N/A, SN: N/A
NAME: "0/FT1", DESCR: "NCS 5001 Router Fan Front to Back AirFlow"
PID: NCS-5001-FN-FR , VID: N/A, SN: N/A
RP/0/RP0/CPU0:NCS5002#show inventory
-- snip --
NAME: "0/FT0", DESCR: "NCS 5002 Router Fan Front to Back AirFlow"
PID: NCS-5002-FN-FR , VID: N/A, SN: N/A
NAME: "0/FT1", DESCR: "NCS 5002 Router Fan Front to Back AirFlow"
PID: NCS-5002-FN-FR , VID: N/A, SN: N/A
RP/0/RP0/CPU0:NCS5011#show inventory
-- snip --
NAME: "0/FT0", DESCR: "NCS 5011 Router Fan Front to Back AirFlow"
PID: NCS-5011-FN-FR , VID: N/A, SN: N/A
NAME: "0/FT1", DESCR: "NCS 5011 Router Fan Front to Back AirFlow"
PID: NCS-5011-FN-FR , VID: N/A, SN: N/A
NAME: "0/FT2", DESCR: "NCS 5011 Router Fan Front to Back AirFlow"
PID: NCS-5011-FN-FR , VID: N/A, SN: N/A
NAME: "0/FT3", DESCR: "NCS 5011 Router Fan Front to Back AirFlow"
PID: NCS-5011-FN-FR , VID: N/A, SN: N/A