思科交流机poe配备指令
(1):查看思科交流机是不是具有POE功用：

通常状况下带P字的标明具有POE功用，通常在2960，3560.3550，4507等都具有支撑的板卡或许主机：
XiAn_3560POE#sh version
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
* 1 26 WS-C3560-24PS 12.2(25)SED1 C3560-ADVIPSERVICESK
(2):思科交流机查看POE供电状况：

XiAn_3560POE#sh power inline ?
FastEthernet FastEthernet IEEE 802.3
GigabitEthernet GigabitEthernet IEEE 802.3z
consumption Show inline power consumption default
| Output modifiers
XiAn_3560POE#sh power inline
Available:370.0(w) Used:84.9(w) Remaining:285.1(w)

Interface Admin Oper Power Device Class Max
(Watts)
--------- ------ ---------- ------- ------------------- ----- ----
Fa0/1 auto on 12.0 IP Phone 7945 3 15.4
Fa0/2 auto on 10.5 IP Phone 7937 3 15.4
Fa0/3 auto on 6.3 IP Phone 7961 2 15.4
Fa0/4 auto off 0.0 n/a n/a 15.4
Fa0/5 auto on 6.3 IP Phone 7912 n/a 15.4
Fa0/6 auto off 0.0 n/a n/a 15.4
Fa0/7 auto on 6.3 IP Phone 7941 2 15.4
Fa0/8 auto on 6.3 IP Phone 7941 2 15.4
Fa0/9 auto on 6.3 IP Phone 7961 2 15.4
Fa0/10 auto on 6.3 IP Phone 7961 2 15.4
Fa0/11 auto on 6.3 IP Phone 7961 2 15.4
Fa0/12 auto off 0.0 n/a n/a 15.4
Fa0/13 auto on 6.3 IP Phone 7960 n/a 15.4
Fa0/14 auto on 12.0 IP Phone 7965 3 15.4
Fa0/15 auto off 0.0 n/a n/a 15.4
Fa0/16 auto off 0.0 n/a n/a 15.4
Fa0/17 auto off 0.0 n/a n/a 15.4
Fa0/18 auto off 0.0 n/a n/a 15.4
Fa0/19 auto off 0.0 n/a n/a 15.4
Fa0/20 auto off 0.0 n/a n/a 15.4
其间Oper标明用没有用POE功用，power：标明用了实习多少瓦，Max标明最大每个端口可供多少瓦。

（3）：端口配备POE供电巨细如下，一同可调整供电的巨细：

XiAn_3560POE(config)#int fa0/20
XiAn_3560POE(config-if)#power inline consump
XiAn_3560POE(config-if)#power inline consumption ?
<4000-15400> milli-watts
XiAn_3560POE(config-if)#power inline consumption
XiAn_3560POE#
(4): 光口是不是具有POE供电功用：
光口是不具有供电功用的，由于光无法传导必定功率的电能，需求有关的转化。

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