Hi All
I have a 4510R+E with 4 48 PoE switch port line cards and 2 supp engine.
In an event of a power failure. Is there a command that I can shut down lower priority line card to save power on the UPS?
From the output below, I have lost PS1-2 and PS2-2.
#sh power deta
Power Fan Inline
Supply Model No Type Status Sensor Status
------ ---------------- --------- ----------- ------- -------
PS1 PWR-C45-6000ACV AC 6000W good good good
PS1-1 220V good
PS1-2 off
PS2 PWR-C45-6000ACV AC 6000W good good good
PS2-1 220V good
PS2-2 off
Power supplies needed by system : 1
Power supplies currently available : 2
Power Summary Maximum
(in Watts) Used Available
---------------------- ---- ---------
System Power (12V) 1140 2200
Inline Power (-50V) 218 1820
Backplane Power (3.3V) 40 40
---------------------- ---- ---------
Total 1398 (not to exceed Total Maximum Available = 3000)
Output Power To Chassis Input Power
======================================= ==================
Power Measurement System Power (12V) Inline Power (-50V)
(in Watts) (+/- 12W) (+/- 50W) (+/- 5%)
------------------ ------------------ ------------------- ------------------
PS1 270 100 493
PS2 267 65 454
------------------ ------------------ ------------------- ------------------
Total 537 165 947
Note: System power budget is 1140 Watts to accommodate peak power utilization.
Power fail interrupts received on slot 1: 0
Power fail interrupts received on slot 2: 0
Debounce value for power fail status: 0 microseconds
Watts Used of System Power(12V)
Mod Model budgeted instantaneous peak out of reset in reset
---- ------------------- -------- ------------- ------ ------------ --------
1 WS-X4748-RJ45V+E 55 26 28 55 35
2 WS-X4748-RJ45V+E 55 26 28 55 35
3 WS-X4748-RJ45V+E 55 28 29 55 35
4 WS-X4748-RJ45V+E 55 26 29 55 35
5 WS-X45-SUP8-E 400 202 209 400 205
6 WS-X45-SUP8-E 265 198 203 265 205
-- Fan Tray 255 -- -- -- --
------------------------- -------- ------------- ------ ------------ --------
Total 1140 506 526 885 550
Watts used of Chassis Inline Power (-50V)
Inline Power Admin Inline Power Oper
Mod Model PS Device PS Device Efficiency
---- ------------------- ---------------- ---------------- ----------
1 WS-X4748-RJ45V+E 0 0 12 11 95
2 WS-X4748-RJ45V+E 67 64 32 30 95
3 WS-X4748-RJ45V+E 118 112 47 45 95
4 WS-X4748-RJ45V+E 34 32 20 19 95
5 WS-X45-SUP8-E - - - - -
6 WS-X45-SUP8-E - - - - -
------------------------- ---------------- ---------------- ----------
Total 219 208 111 105
#
I would like to shut down Line card 1 and 3 for example. Can I do that?
Thanks
ST
