Problem:


interface GigabitEthernet1/0/22
 switchport mode trunk
!
interface GigabitEthernet1/0/23
 switchport mode trunk
!
interface GigabitEthernet1/0/24
 switchport trunk native vlan 37
 switchport mode trunk
!
interface GigabitEthernet1/0/25
 switchport mode trunk
!
interface GigabitEthernet1/0/26
 switchport mode trunk
!
interface GigabitEthernet1/0/27
 switchport mode trunk
!
interface GigabitEthernet1/0/28
 switchport mode trunk

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#Show logging

Mar 17 16:16:30.483: %ILPOWER-5-POWER_GRANTED: Interface Gi1/0/23: Power granted
Mar 17 16:16:30.700: %ILPOWER-5-IEEE_DISCONNECT: Interface Gi1/0/23: PD removed
Mar 17 16:16:31.217: %ILPOWER-7-DETECT: Interface Gi1/0/23: Power Device detected: IEEE PD
Mar 17 16:16:31.738: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/23, changed state to down
Mar 17 16:16:32.748: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/23, changed state to down
Mar 17 16:16:36.058: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/23, changed state to up
Mar 17 16:16:36.481: %ILPOWER-5-POWER_GRANTED: Interface Gi1/0/23: Power granted
Mar 17 16:16:36.698: %ILPOWER-5-IEEE_DISCONNECT: Interface Gi1/0/23: PD removed
Mar 17 16:16:38.739: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/23, changed state to down
Mar 17 16:16:41.822: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/23, changed state to up
Mar 17 16:16:42.262: %ILPOWER-7-DETECT: Interface Gi1/0/23: Power Device detected: IEEE PD
Mar 17 16:16:43.828: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/23, changed state to up
Mar 17 16:16:47.281: %ILPOWER-5-IEEE_DISCONNECT: Interface Gi1/0/23: PD removed
Mar 17 16:16:48.365: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/23, changed state to down
Mar 17 16:16:49.246: %ILPOWER-7-DETECT: Interface Gi1/0/23: Power Device detected: IEEE PD
Mar 17 16:16:49.372: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/23, changed state to down
Mar 17 16:16:50.088: %ILPOWER-5-IEEE_DISCONNECT: Interface Gi1/0/23: PD removed
Mar 17 16:16:56.285: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/23, changed state to up
Mar 17 16:16:58.291: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/23, changed state to up
Mar 17 16:17:16.072: %ILPOWER-7-DETECT: Interface Gi1/0/23: Power Device detected: IEEE PD
Mar 17 16:17:27.298: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan37, changed state to up