cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
240
Views
0
Helpful
0
Replies

IE 2000 does not detect PoE device after reload

BenBen
Level 1
Level 1

Hi,

We have an IE-2000-16PTC-G-E (IOS version) is able to detect and power a PoE+ device if we do a "shutdown" and "no shutdown" on the interface. But after rebooting the switch, the PoE device will NOT be detected, the interface status will shown as "notconnect" and "show power inline f1/5 detail" shows  "Device Detected: no" . We need to do "shutdown" and "no shutdown" again to  make it work. 

I am wondering if anybody encountered this issue and can help?

Much thanks.

 

interface FastEthernet1/3
description Camera 30W
switchport access vlan 501
switchport mode access
power inline static max 29999
spanning-tree bpduguard enable

Note: if we configure "power inline static max 30000", it will not show up under the interface. It seems that "power inline static max 30000" is considered to be default command.


SW#show power inline (after "shutdown" and "no shutdown" F1/3)
Available:65.0(w) Used:30.0(w) Remaining:35.0(w)

Interface Admin Oper Power Device Class Max
(Watts)
--------- ------ ---------- ------- ------------------- ----- ----
Fa1/1 auto off 0.0 n/a n/a 30.0
Fa1/3 static on 30.0 Ieee PD 4 30.0
Fa1/5 auto off 0.0 n/a n/a 30.0
Fa1/7 auto off 0.0 n/a n/a 30.0

Note: The outputs shows that F1/3 is static. 

It is strange that in the default configuration, the following conflicting commands show up simultaneously. I think only one of them should show up (this might be a bug? either material or cosmetic.). 

 power inline auto max 29999
 power inline static max 29999
 power inline never

 

SW#show run all | b 1/3

interface FastEthernet1/3
 description Camera 30W
 switchport
 switchport access vlan 501
 switchport mode access
 no switchport nonegotiate
 no switchport protected
 no switchport block unicast
 no switchport block multicast
 switchport port-security maximum 65535 vlan voice
 no switchport port-security mac-address sticky
 no ip arp inspection trust
 ip arp inspection limit rate 15 burst interval 1
 ip arp inspection limit rate 15
 load-interval 300
 carrier-delay 2
 no shutdown
 tx-ring-limit 0
 tx-queue-limit 0
 power inline auto max 29999
 power inline static max 29999
 power inline never
 ptp enable
 snmp trap mac-notification change added
 snmp trap mac-notification change removed
 snmp trap link-status
 mls qos cos 0
 cdp tlv location
 cdp tlv server-location 
 cdp tlv app
 arp arpa
 arp timeout 14400
 spanning-tree bpduguard enable
 spanning-tree port-priority 128
 spanning-tree cost 0
 hold-queue 75 in
 hold-queue 40 out
 ip igmp snooping tcn flood
 no bgp-policy accounting input
 no bgp-policy accounting output
 no bgp-policy accounting input source
 no bgp-policy accounting output source
 no bgp-policy source ip-prec-map
 no bgp-policy source ip-qos-map
 no bgp-policy destination ip-prec-map
 no bgp-policy destination ip-qos-map

 

F1/1 has nothing connected to it and it has the default power inline configuration. You can see that it has the following conflicting commands in the "show run all" output.

 power inline auto max 30000
 power inline static
 power inline never

interface FastEthernet1/1
switchport access vlan 501
switchport mode access
spanning-tree bpduguard enable

 

interface FastEthernet1/1
 description Camera
 switchport
 switchport access vlan 501
 switchport mode access
 no switchport nonegotiate
 no switchport protected
 no switchport block unicast
 no switchport block multicast
 switchport port-security maximum 65535 vlan voice
 no switchport port-security mac-address sticky
 no ip arp inspection trust
 ip arp inspection limit rate 15 burst interval 1
 ip arp inspection limit rate 15
 load-interval 300
 carrier-delay 2
 no shutdown
 tx-ring-limit 0
 tx-queue-limit 0
 power inline auto max 30000
 power inline static
 power inline never
 ptp enable
 snmp trap mac-notification change added
 snmp trap mac-notification change removed
 snmp trap link-status
 mls qos cos 0
 cdp tlv location
 cdp tlv server-location 
 cdp tlv app
 arp arpa
 arp timeout 14400
 spanning-tree bpduguard enable
 spanning-tree port-priority 128
 spanning-tree cost 0
 hold-queue 75 in
 hold-queue 40 out
 ip igmp snooping tcn flood
 no bgp-policy accounting input
 no bgp-policy accounting output
 no bgp-policy accounting input source
 no bgp-policy accounting output source
 no bgp-policy source ip-prec-map
 no bgp-policy source ip-qos-map
 no bgp-policy destination ip-prec-map
 no bgp-policy destination ip-qos-map

 

 

 

0 Replies 0
Review Cisco Networking for a $25 gift card