CRS 8-Slot Single-Shelf System にて、FAN が正常に稼働しているにも関わらず、"admin show power allotted rack <rack id>" コマンドでは FAN のステータスが Down に見え、FAN の PID も正しく表示されない問題が発生します。
"admin show power allotted rack <rack id>" 出力例
RP/0/RP0/CPU0:CRS(admin)#show power allotted rack 0 (snip) Node Card Type State PID Power Allotted ----------------- ----------------- ----------------- ----------------- ----------------- 0/0/* FP-140G POWERED UP CRS-FP140 450.0W 0/0/PL0 14-10GbE POWERED UP 14X10GBE-WL-XF 150.0W 0/1/* FP-140G POWERED UP CRS-FP140 450.0W 0/1/PL0 14-10GbE POWERED UP 14X10GBE-WL-XF 150.0W 0/6/* FP-140G POWERED UP CRS-FP140 450.0W 0/6/PL0 14-10GbE POWERED UP 14X10GBE-WL-XF 150.0W 0/7/* MSC-B POWERED UP CRS-MSC-B 390.0W 0/7/PL0 JACKET CARD POWERED UP CRS1-SIP-800 150.0W 0/RP0/* RP(H)-X86v1 POWERED UP CRS-8-PRP-6G 175.0W 0/RP1/* RP(H)-X86v1 POWERED UP CRS-8-PRP-6G 175.0W 0/SM0/* FC-140G/S(H) POWERED UP CRS-8-FC140/S 118.0W 0/SM1/* FC-140G/S(H) POWERED UP CRS-8-FC140/S 118.0W 0/SM2/* FC-140G/S(H) POWERED UP CRS-8-FC140/S 118.0W 0/SM3/* FC-140G/S(H) POWERED UP CRS-8-FC140/S 118.0W 0/FAN-TR0 FAN TRAY POWERED DOWN CRS-16-LCC-FAN 151.0W 0/FAN-TR1 FAN TRAY POWERED DOWNCRS-16-LCC-FAN 151.0W
"admin show inventory" で PID を確認
RP/0/RP0/CPU0:CRS(admin)#show inventory NAME: "Rack 0 - Fan Tray Upper", DESCR: "CRS 8 Slots Fan Tray for CRS-8/S-B" PID: CRS-8-FANTRAY-B, VID: xx, SN: xxxxxxxxx
NAME: "Rack 0 - Fan Tray Lower", DESCR: "CRS 8 Slots Fan Tray for CRS-8/S-B" PID: CRS-8-FANTRAY-B, VID: xx, SN: xxxxxxxx