08-17-2017 12:39 AM - edited 07-05-2021 07:33 AM
i have Cisco Air-AP-2802E-K9 which is connected to 3560G PoE Switch, AP is required 25w but its taking 15.4w, is there any way to push 25w power over 3560G Switch????
or any other solution???
Solved! Go to Solution.
08-17-2017 04:51 AM
check if switch can provide 25 w using static method using the command: power inline static
or try with Power injector.....AIR-PWRINJ6=
Regards
Dont forget to rate helpful posts
08-17-2017 03:44 PM
3560G can support up to 15.4 watts. The only way to provide the adequate power for the AP are:
NOTE: I'm not providing PID for the options because there are ways around getting the right power injectors direct from the manufacturer.
08-17-2017 01:29 AM
i have 3802e connected to 2960-l and have the same issue.
the ap's frimware is 8.3.121
08-17-2017 10:14 AM
Hi All,
For both 2800 and 3800
Thanks
Sreejith
08-17-2017 07:57 PM
I downgrade to 8.2.151 ,everything is ok.
Thanks
08-17-2017 04:51 AM
check if switch can provide 25 w using static method using the command: power inline static
or try with Power injector.....AIR-PWRINJ6=
Regards
Dont forget to rate helpful posts
08-17-2017 05:44 AM
Catalyst2960-L#show power inline gigabitEthernet 0/1
Available:120.0(w) Used:110.8(w) Remaining:9.2(w)
Interface Admin Oper Power Device Class Max
(Watts)
--------- ------ ---------- ------- ------------------- ----- ----
Gi0/1 auto on 30.0 AIR-AP3802I-H-K9 4 30.0
Interface AdminPowerMax AdminConsumption
(Watts) (Watts)
---------- --------------- --------------------
Gi0/1 30.0 30.0
APF80B.CBFD.1542#show cdp entry
* All CDP neighbor entries
device Name of CDP neighbor entry
APF80B.CBFD.1542#show cdp entry *
<hosts>
<host eth='A0:F8:49:9E:5E:00'
tag='wired0'
system_name='Catalyst2960-L'
system_desc='Cisco IOS Software, C2960L Software (C2960L-UNIVERSALK9-M), Version 15.2(5)E1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2016 by Cisco Systems, Inc.
Compiled Wed 23-Nov-16 00:04 by prod_rel_team'
port_id='Gi0/1'
port_desc='GigabitEthernet0/1'
management_address='10.0.0.247'
last_rx_ago='17.710000'/>
<host eth='A0:F8:49:9E:5E:01'
tag='wired0'
ios_device_id='Catalyst2960-L'
address='10.0.0.247'
port_id='GigabitEthernet0/1'
cdp_capabilities='40'
ios_version='Cisco IOS Software, C2960L Software (C2960L-UNIVERSALK9-M), Version 15.2(5)E1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2016 by Cisco Systems, Inc.
Compiled Wed 23-Nov-16 00:04 by prod_rel_team'
ios_platform='cisco WS-C2960L-16PS-LL'
management_address='10.0.0.247'
cdp_power_mgmt_id='1'
cdp_power_avail='30000'
cdp_mgmt_power='4294967295'
native_vlan='1'
last_rx_ago='52.410000'/>
</hosts>
APF80B.CBFD.1542#
08-17-2017 06:19 AM
power inline static command shows only 154000 milli watt max which will become 15.4w i guess
is there any other way without installing power injector???
btw i have 3750 stack wise switch which also give 15.4w output.
08-17-2017 06:26 AM
If a switch support max 15.4 watt then you cant do anything.
paste the output of the command from switch:
sh power inline
sh cdp neigh
Regards
Dont forget to rate helpful posts
08-17-2017 06:43 AM
BI-RIY-IN-CSW01#sh power inline
Module Available Used Remaining
(Watts) (Watts) (Watts)
------ --------- -------- ---------
1 n/a n/a n/a
2 n/a n/a n/a
Interface Admin Oper Power Device Class Max
(Watts)
--------- ------ ---------- ------- ------------------- ----- ----
BI-RIY-IN-CSW01#sh cdp neighbors
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone,
D - Remote, C - CVTA, M - Two-port Mac Relay
Device ID Local Intrfce Holdtme Capability Platform Port ID
BI-RIY-IN-SW03
Gig 1/0/21 175 S I WS-C3560G Gig 0/24
BI-RIY-IN-SW03
Gig 2/0/21 175 S I WS-C3560G Gig 0/23
BI-RIY-IN-SW02
Gig 1/0/20 161 S I WS-C3560G Gig 0/24
BI-RIY-IN-SW02
Gig 2/0/20 161 S I WS-C3560G Gig 0/23
BI-RIY-IN-SW06
Gig 1/0/24 134 S I WS-C3560G Gig 0/24
BI-RIY-IN-SW06
Gig 2/0/24 134 S I WS-C3560G Gig 0/23
BI-RIY-IN-SW05
Gig 1/0/23 152 S I WS-C3560G Gig 0/23
BI-RIY-IN-SW05
Gig 2/0/23 152 S I WS-C3560G Gig 0/24
BI-RIY-IN-SW04
Gig 1/0/22 166 S I WS-C3560G Gig 0/24
BI-RIY-IN-SW04
Gig 2/0/22 166 S I WS-C3560G Gig 0/23
Device ID Local Intrfce Holdtme Capability Platform Port ID
bi-riy-in-ccm01
Gig 2/0/17 135 H VMware eth0
bi-riy-in-ccm02
Gig 1/0/17 166 H VMware eth0
SEP0022555FB33E Gig 2/0/21 129 H P M IP Phone Port 1
SEP0022555FB52C Gig 2/0/24 154 H P M IP Phone Port 1
BI-RIY-IN-CUC02 Gig 1/0/17 162 H VMware eth0
SEP0022555FB36D Gig 2/0/24 134 H P M IP Phone Port 1
BI-RIY-IN-CUC01 Gig 2/0/17 150 H VMware eth0
SEP002290B96B2E Gig 2/0/24 165 H P M IP Phone Port 1
BI-RIY-IN-VGW02
Gig 2/0/12 135 R S I ISR4351/K Gig 0/0/0
BI-RIY-IN-VGW01
Gig 1/0/12 164 R S I ISR4351/K Gig 0/0/0
SEP0022905B2FC5 Gig 2/0/21 146 H P M IP Phone Port 1
SEP0022905B4262 Gig 2/0/21 133 H P M IP Phone Port 1
BI-RIY-IN-WLC Gig 2/0/1 147 H AIR-WLC21 Fastethernet0/0/1
SEP001F9EACC6DE Gig 2/0/24 171 H P M IP Phone Port 1
SEP0022555FBB28 Gig 1/0/23 153 H P M IP Phone Port 1
SEP002290BA125E Gig 2/0/21 133 H P M IP Phone Port 1
SEP0024142DD430 Gig 2/0/21 172 H P M IP Phone Port 1
SEP0022555FB5AC Gig 2/0/21 147 H P M IP Phone Port 1
Device ID Local Intrfce Holdtme Capability Platform Port ID
SEP002290B96AAB Gig 2/0/21 169 H P M IP Phone Port 1
SEP002290BA1429 Gig 2/0/24 123 H P M IP Phone Port 1
SEP002290BA1237 Gig 1/0/23 163 H P M IP Phone Port 1
SEPA40CC395543B Gig 2/0/24 146 H P M IP Phone Port 1
SEP002545952288 Gig 1/0/23 136 H P M IP Phone Port 1
SEP0022905B4D35 Gig 2/0/24 153 H P M IP Phone Port 1
SEPACA0166ECE80 Gig 2/0/21 141 H P M IP Phone Port 1
BI-RIY-IN-SW01 Gig 1/0/19 152 S I WS-C3560G Gig 0/24
BI-RIY-IN-SW01 Gig 2/0/19 152 S I WS-C3560G Gig 0/23
BI-RIY-IN-CSW01# conf t
Enter configuration commands, one per line. End with CNTL/Z.
BI-RIY-IN-CSW01(config)#power inline consumption default ?
<4000-15400> milli-watts
BI-RIY-IN-CSW01(config)#power inline consumption default
----------------------------------------------------------------------------------------------------------------------
BI-RIY-IN-SW06#sh power inline
Available:370.0(w) Used:63.4(w) Remaining:306.6(w)
Interface Admin Oper Power Device Class Max
(Watts)
--------- ------ ---------- ------- ------------------- ----- ----
Gi0/1 auto off 0.0 n/a n/a 15.4
Gi0/2 auto off 0.0 n/a n/a 15.4
Gi0/3 auto off 0.0 n/a n/a 15.4
Gi0/4 auto off 0.0 n/a n/a 15.4
Gi0/5 auto on 6.3 IP Phone 7942 2 15.4
Gi0/6 auto off 0.0 n/a n/a 15.4
Gi0/7 auto on 6.3 IP Phone 7941 2 15.4
Gi0/8 auto on 6.3 IP Phone 7961 2 15.4
Gi0/9 auto on 6.3 IP Phone 7961 2 15.4
Gi0/10 auto on 13.0 IP Phone 8831 3 15.4
Gi0/11 auto off 0.0 n/a n/a 15.4
Gi0/12 auto on 6.3 IP Phone 7961 2 15.4
Gi0/13 auto off 0.0 n/a n/a 15.4
Gi0/14 auto on 6.3 IP Phone 7941 2 15.4
Gi0/15 auto off 0.0 n/a n/a 15.4
Gi0/16 auto off 0.0 n/a n/a 15.4
Gi0/17 auto off 0.0 n/a n/a 15.4
Gi0/18 auto off 0.0 n/a n/a 15.4
Gi0/19 auto off 0.0 n/a n/a 15.4
Interface Admin Oper Power Device Class Max
(Watts)
--------- ------ ---------- ------- ------------------- ----- ----
Gi0/20 auto on 6.3 IP Phone 7941 2 15.4
Gi0/21 auto on 6.3 IP Phone 7942 2 15.4
Gi0/22 auto off 0.0 n/a n/a 15.4
Gi0/23 auto off 0.0 n/a n/a 15.4
Gi0/24 auto off 0.0 n/a n/a 15.4
BI-RIY-IN-SW06#sh cdp neighbors
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone,
D - Remote, C - CVTA, M - Two-port Mac Relay
Device ID Local Intrfce Holdtme Capability Platform Port ID
BI-RIY-IN-WPA1 Gig 0/1 144 T AIR-LAP12 Gig 0
BI-RIY-IN-WPA3 Gig 0/3 157 T AIR-LAP12 Gig 0
BI-RIY-IN-WPA2 Gig 0/2 140 T AIR-LAP12 Gig 0
SEP0022555FB52C Gig 0/12 134 H P M IP Phone Port 1
SEP0022555FB36D Gig 0/9 173 H P M IP Phone Port 1
SEP002290B96B2E Gig 0/7 145 H P M IP Phone Port 1
SEPA8B1D41E746E Gig 0/5 179 H P M IP Phone Port 1
SEP001F9EACC6DE Gig 0/8 151 H P M IP Phone Port 1
SEP002290BA1429 Gig 0/14 163 H P M IP Phone Port 1
SEPA40CC395543B Gig 0/21 126 H P M IP Phone Port 1
SEP0022905B4D35 Gig 0/20 133 H P M IP Phone Port 1
SEPAC44F2190DBA Gig 0/10 163 H P IP Phone Port 1
BI-RIY-IN-CSW01
Gig 0/24 142 R S I WS-C3750G Gig 1/0/24
BI-RIY-IN-CSW01
Gig 0/23 142 R S I WS-C3750G Gig 2/0/24
BI-RIY-IN-SW06#
08-17-2017 03:44 PM
3560G can support up to 15.4 watts. The only way to provide the adequate power for the AP are:
NOTE: I'm not providing PID for the options because there are ways around getting the right power injectors direct from the manufacturer.
08-25-2017 02:56 AM
no other choice, installed linksys power injector.
08-25-2017 02:56 AM
no other choice, installed linksys power injector. thanks
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