- Cisco Community
- Technology and Support
- Networking
- Switching
- Catalyst 4510R+E - 802.3af Works Fine, Cannot Configure 802.3at?
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Mute
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-06-2020 05:34 PM - edited 03-06-2020 05:35 PM
Hello all,
I've recently inherited a Cisco Catalyst 4510R+E, with redundant Supervisor 7-E & WS-X4748-UPOE+E line cards. I have Catalyst 4510R+E, managed to get everything up and running but for some reason I am stumped when it comes to 803.2at. Description of the line card states "UPOE capable of up to 60 W per port up to 1440 W" but I cannot seem to get it over 15.4w as if it is stuck on 802.3af.
I have tried IOS version 3.11.01 & 3.8.6 but neither version seemed to make a large difference. I have the dual 4200w power supplies, and I'm only utilizing 12 of the 48 ports.
If I try to force it manually on the port, it does not seem to support going above 15.4w:
Switch1(config-if)#power inline consumption ? <4000-15399> milli-watts
I feel like I am missing something silly here, is anyone able to help point me in the right direction?
Solved! Go to Solution.
Accepted Solutions
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-19-2020 03:59 PM
I'm running out of any ideas.
What happens if you do this:
interface <PORT>
power inline four-pair forced
If this doesn't work, then the only way left is to contact Cisco TAC.
NOTE: I've seen some features for 47XX line card not enabled in the past. I suspect this could be another.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-06-2020 06:09 PM
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-06-2020 06:21 PM
How many PDs are already drawing >31w?
According to the Installation Guide:
Cisco UPOE 48-port intelligent 60 W PoE1 per port (maximum of 1500 W per module) 10/100/1000 Ethernet module. Module supports 48 ports at 30 W per port simultaneously or 24 ports at 60 W per port simultaneously.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-06-2020 06:34 PM
Thanks for the quick replies Leo! Currently there are 12 ports operating at 802.3af, I can't seem to get any higher than 15.4w. I only have one of the UPOE line cards loaded right now in slot 1 - I have been swapping my others into other slots in another chassis trying to determine if there's any hardware failures or other differences between the two chassis. I tried it in slot 10 on this chassis previously but had the same results for the power inline consumption command (15399 milli-watts). Results so far are identical between the two chassis but I haven't ruled out everything yet and still have some other line cards to test.
Switch1#sh module
Chassis Type : WS-C4510R+E
Power consumed by backplane : 40 Watts Mod Ports Card Type Model Serial No. ---+-----+--------------------------------------+------------------+----------- 1 48 10/100/1000BaseT UPOE E Series WS-X4748-UPOE+E CAT1537L06P 2 48 10/100/1000BaseT (RJ45)V, Cisco/IEEE WS-X4548-GB-RJ45V JAE11076PHY 3 48 10/100/1000BaseT (RJ45)V, Cisco/IEEE WS-X4548-GB-RJ45V JAE0926F6P5 4 48 10/100/1000BaseT (RJ45) WS-X4548-GB-RJ45 JAE0935KCCH 5 4 Sup 7-E 10GE (SFP+), 1000BaseX (SFP) WS-X45-SUP7-E CAT1702L3AK 6 Supervisor 7 48 10/100/1000BaseT (RJ45) WS-X4548-GB-RJ45 JAE0932HSFZ 8 48 10/100/1000BaseT (RJ45) WS-X4548-GB-RJ45 JAE13229PQ5 9 48 10/100/1000BaseT (RJ45) WS-X4548-GB-RJ45 JAE0934JGKJ M MAC addresses Hw Fw Sw Status --+--------------------------------+---+------------+----------------+--------- 1 ccef.4872.7050 to ccef.4872.707f 1.0 Ok 2 001a.6d95.d320 to 001a.6d95.d34f 3.1 Ok 3 0014.6a30.2b20 to 0014.6a30.2b4f 2.2 Ok 4 0014.1ca9.0050 to 0014.1ca9.007f 2.1 Ok 5 5057.a89f.1c40 to 5057.a89f.1c43 2.1 15.0(1r)SG5 03.11.01.E Ok 6 Unknown Unknown Unknown Other 7 0014.1c06.f5a0 to 0014.1c06.f5cf 2.1 Ok 8 0024.c4d8.aa40 to 0024.c4d8.aa6f 2.5 Ok 9 0014.a9d9.3fb0 to 0014.a9d9.3fdf 2.1 Ok Mod Redundancy role Operating mode Redundancy status ----+-------------------+-------------------+---------------------------------- 5 Active Supervisor RPR Active 6 Standby Supervisor RPR Disabled
Switch1#sh power detail
Power Fan Inline
Supply Model No Type Status Sensor Status
------ ---------------- --------- ----------- ------- -------
PS1 PWR-C45-4200ACV AC 4200W good good good
PS1-1 110V good
PS1-2 110V good
PS2 PWR-C45-4200ACV AC 4200W good good good
PS2-1 110V good
PS2-2 110V good
Power supplies needed by system : 1
Power supplies currently available : 2
Power Summary Maximum
(in Watts) Used Available
---------------------- ---- ---------
System Power (12V) 1175 1360
Inline Power (-50V) 231 885
Backplane Power (3.3V) 40 40
---------------------- ---- ---------
Total 1446 (not to exceed Total Maximum Available = 2100)
Power Measurement Inline Power (-50V)
(in Watts) (+/- 50Watts)
------------------ -------------------
PS1 0
PS2 0
------------------ -------------------
Total 0
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-UPOE+E 75 48 48 75 35
2 WS-X4548-GB-RJ45V 60 -- -- 60 25
3 WS-X4548-GB-RJ45V 60 -- -- 60 25
4 WS-X4548-GB-RJ45 60 -- -- 60 25
5 WS-X45-SUP7-E 260 190 190 260 100
6 Standby Sup 225 121 121 225 225
7 WS-X4548-GB-RJ45 60 -- -- 60 25
8 WS-X4548-GB-RJ45 60 -- -- 60 25
9 WS-X4548-GB-RJ45 60 -- -- 60 25
-- Fan Tray 255 -- -- -- --
------------------------- -------- ------------- ------ ------------ --------
Total 1175 359 359 920 510
Watts used of Chassis Inline Power (-50V)
Inline Power Admin Inline Power Oper
Mod Model PS Device PS Device Efficiency
---- ------------------- ---------------- ---------------- ----------
1 WS-X4748-UPOE+E 162 154 48 45 95
2 WS-X4548-GB-RJ45V 69 62 22 20 89
3 WS-X4548-GB-RJ45V 0 0 16 15 89
4 WS-X4548-GB-RJ45 - - - - -
5 WS-X45-SUP7-E - - - - -
6 Standby Sup - - - - -
7 WS-X4548-GB-RJ45 - - - - -
8 WS-X4548-GB-RJ45 - - - - -
9 WS-X4548-GB-RJ45 - - - - -
------------------------- ---------------- ---------------- ----------
Total 231 216 86 80
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-06-2020 07:32 PM
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-06-2020 08:13 PM
Switch1#sh power in m 1
Available:885(w) Used:231(w) Remaining:654(w)
Interface Admin Oper Power(Watts) Device Class
From PS To Device
--------- ------ ---------- ---------- ---------- ------------------- -----
Gi1/1 auto off 0.0 0.0 n/a n/a
Gi1/2 auto off 0.0 0.0 n/a n/a
Gi1/3 auto off 0.0 0.0 n/a n/a
Gi1/4 auto off 0.0 0.0 n/a n/a
Gi1/5 auto off 0.0 0.0 n/a n/a
Gi1/6 auto off 0.0 0.0 n/a n/a
Gi1/7 auto off 0.0 0.0 n/a n/a
Gi1/8 auto off 0.0 0.0 n/a n/a
Gi1/9 auto off 0.0 0.0 n/a n/a
Gi1/10 auto off 0.0 0.0 n/a n/a
Gi1/11 auto off 0.0 0.0 n/a n/a
Gi1/12 auto off 0.0 0.0 n/a n/a
Gi1/13 auto off 0.0 0.0 n/a n/a
Gi1/14 auto off 0.0 0.0 n/a n/a
Gi1/15 auto off 0.0 0.0 n/a n/a
Gi1/16 auto off 0.0 0.0 n/a n/a
Gi1/17 auto off 0.0 0.0 n/a n/a
Gi1/18 auto off 0.0 0.0 n/a n/a
Gi1/19 auto off 0.0 0.0 n/a n/a
Gi1/20 auto off 0.0 0.0 n/a n/a
Gi1/21 auto off 0.0 0.0 n/a n/a
Gi1/22 auto off 0.0 0.0 n/a n/a
Gi1/23 auto off 0.0 0.0 n/a n/a
Gi1/24 auto off 0.0 0.0 n/a n/a
Gi1/25 auto off 0.0 0.0 n/a n/a
Gi1/26 auto off 0.0 0.0 n/a n/a
Gi1/27 auto off 0.0 0.0 n/a n/a
Gi1/28 auto off 0.0 0.0 n/a n/a
Gi1/29 auto off 0.0 0.0 n/a n/a
Gi1/30 auto off 0.0 0.0 n/a n/a
Gi1/31 auto off 0.0 0.0 n/a n/a
Gi1/32 auto off 0.0 0.0 n/a n/a
Gi1/33 auto on 16.2 15.4 Ieee PD 4
Gi1/34 auto off 0.0 0.0 n/a n/a
Gi1/35 auto on 16.2 15.4 Ieee PD 4
Gi1/36 auto off 0.0 0.0 n/a n/a
Gi1/37 auto on 16.2 15.4 Ieee PD 4
Gi1/38 auto on 16.2 15.4 Ieee PD 4
Gi1/39 auto off 0.0 0.0 n/a n/a
Gi1/40 auto on 16.2 15.4 Ieee PD 4
Gi1/41 auto off 0.0 0.0 n/a n/a
Gi1/42 auto on 16.2 15.4 Ieee PD 4
Gi1/43 auto on 16.2 15.4 Ieee PD 4
Gi1/44 auto off 0.0 0.0 n/a n/a
Gi1/45 auto on 16.2 15.4 Ieee PD 4
Gi1/46 auto on 16.2 15.4 Ieee PD 4
Gi1/47 auto on 16.2 15.4 Ieee PD 4
Gi1/48 auto off 0.0 0.0 n/a n/a
--------- ------ ---------- ---------- ---------- ------------------- -----
Totals: 10 on 162.1 154.0
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-06-2020 09:11 PM
Can you try loading the latest 3.8.X, which is 3.8.9?
After booting into 3.8.9 and the issue is still the same, do "hw-module module 1 reset" which will cause the line card to reboot.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-07-2020 03:50 PM - edited 03-07-2020 04:32 PM
I'm honestly not too sure - I am guessing a mismatch between the two supervisors (or possibly 4, I do have another chassis with 2 more supervisors but I only really need to get one of them working). I must have copied it from another card, never had issues booting it, but I don't require that version for any specific reason so 3.8.9 is good with me.
I have updated both supervisors to cat4500-e-ios-promupgrade-150-1r-SG10, and IOS to cat4500e-universalk9.SPA.03.08.09.E.152-4.E9.bin. Same issue on first boot. Same issue after reloading the module.
All of these are after all of the above changes (and the module reload):
Switch1(config-if)#power inline consumption ? <4000-15399> milli-watts
Switch1#sh module Chassis Type : WS-C4510R+E Power consumed by backplane : 40 Watts Mod Ports Card Type Model Serial No. ---+-----+--------------------------------------+------------------+----------- 1 48 10/100/1000BaseT UPOE E Series WS-X4748-UPOE+E CAT1537L06P 2 48 10/100/1000BaseT (RJ45)V, Cisco/IEEE WS-X4548-GB-RJ45V JAE11076PHY 3 48 10/100/1000BaseT (RJ45)V, Cisco/IEEE WS-X4548-GB-RJ45V JAE0926F6P5 4 48 10/100/1000BaseT (RJ45) WS-X4548-GB-RJ45 JAE0935KCCH 5 4 Sup 7-E 10GE (SFP+), 1000BaseX (SFP) WS-X45-SUP7-E CAT1702L3AK 6 4 Sup 7-E 10GE (SFP+), 1000BaseX (SFP) WS-X45-SUP7-E CAT1702L398 7 48 10/100/1000BaseT (RJ45) WS-X4548-GB-RJ45 JAE0932HSFZ 8 48 10/100/1000BaseT (RJ45) WS-X4548-GB-RJ45 JAE13229PQ5 9 48 10/100/1000BaseT (RJ45) WS-X4548-GB-RJ45 JAE0934JGKJ M MAC addresses Hw Fw Sw Status --+--------------------------------+---+------------+----------------+--------- 1 ccef.4872.7050 to ccef.4872.707f 1.0 Ok 2 001a.6d95.d320 to 001a.6d95.d34f 3.1 Ok 3 0014.6a30.2b20 to 0014.6a30.2b4f 2.2 Ok 4 0014.1ca9.0050 to 0014.1ca9.007f 2.1 Ok 5 5057.a89f.1c40 to 5057.a89f.1c43 2.1 15.0(1r)SG10 03.08.09.E Ok 6 5057.a89f.1c44 to 5057.a89f.1c47 2.1 15.0(1r)SG10 03.08.09.E Ok 7 0014.1c06.f5a0 to 0014.1c06.f5cf 2.1 Ok 8 0024.c4d8.aa40 to 0024.c4d8.aa6f 2.5 Ok 9 0014.a9d9.3fb0 to 0014.a9d9.3fdf 2.1 Ok Mod Redundancy role Operating mode Redundancy status ----+-------------------+-------------------+---------------------------------- 5 Active Supervisor SSO Active 6 Standby Supervisor SSO Standby hot
Switch1#sh power det
Power Fan Inline
Supply Model No Type Status Sensor Status
------ ---------------- --------- ----------- ------- -------
PS1 PWR-C45-4200ACV AC 4200W good good good
PS1-1 110V good
PS1-2 110V good
PS2 PWR-C45-4200ACV AC 4200W good good good
PS2-1 110V good
PS2-2 110V good
Power supplies needed by system : 1
Power supplies currently available : 2
Power Summary Maximum
(in Watts) Used Available
---------------------- ---- ---------
System Power (12V) 1175 1360
Inline Power (-50V) 231 885
Backplane Power (3.3V) 40 40
---------------------- ---- ---------
Total 1446 (not to exceed Total Maximum Available = 2100)
Power Measurement Inline Power (-50V)
(in Watts) (+/- 50Watts)
------------------ -------------------
PS1 0
PS2 0
------------------ -------------------
Total 0
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-UPOE+E 75 47 48 75 35
2 WS-X4548-GB-RJ45V 60 -- -- 60 25
3 WS-X4548-GB-RJ45V 60 -- -- 60 25
4 WS-X4548-GB-RJ45 60 -- -- 60 25
5 WS-X45-SUP7-E 260 186 188 260 100
6 Standby Sup 225 121 121 225 225
7 WS-X4548-GB-RJ45 60 -- -- 60 25
8 WS-X4548-GB-RJ45 60 -- -- 60 25
9 WS-X4548-GB-RJ45 60 -- -- 60 25
-- Fan Tray 255 -- -- -- --
------------------------- -------- ------------- ------ ------------ --------
Total 1175 354 357 920 510
Watts used of Chassis Inline Power (-50V)
Inline Power Admin Inline Power Oper
Mod Model PS Device PS Device Efficiency
---- ------------------- ---------------- ---------------- ----------
1 WS-X4748-UPOE+E 162 154 53 50 95
2 WS-X4548-GB-RJ45V 69 62 22 20 89
3 WS-X4548-GB-RJ45V 0 0 22 20 89
4 WS-X4548-GB-RJ45 - - - - -
5 WS-X45-SUP7-E - - - - -
6 Standby Sup - - - - -
7 WS-X4548-GB-RJ45 - - - - -
8 WS-X4548-GB-RJ45 - - - - -
9 WS-X4548-GB-RJ45 - - - - -
------------------------- ---------------- ---------------- ----------
Total 231 216 97 90Switch1#sh power in m 1
Available:885(w) Used:231(w) Remaining:654(w)
Interface Admin Oper Power(Watts) Device Class
From PS To Device
--------- ------ ---------- ---------- ---------- ------------------- -----
Gi1/1 auto off 0.0 0.0 n/a n/a
Gi1/2 auto off 0.0 0.0 n/a n/a
Gi1/3 auto off 0.0 0.0 n/a n/a
Gi1/4 auto off 0.0 0.0 n/a n/a
Gi1/5 auto off 0.0 0.0 n/a n/a
Gi1/6 auto off 0.0 0.0 n/a n/a
Gi1/7 auto off 0.0 0.0 n/a n/a
Gi1/8 auto off 0.0 0.0 n/a n/a
Gi1/9 auto off 0.0 0.0 n/a n/a
Gi1/10 auto off 0.0 0.0 n/a n/a
Gi1/11 auto off 0.0 0.0 n/a n/a
Gi1/12 auto off 0.0 0.0 n/a n/a
Gi1/13 auto off 0.0 0.0 n/a n/a
Gi1/14 auto off 0.0 0.0 n/a n/a
Gi1/15 auto off 0.0 0.0 n/a n/a
Gi1/16 auto off 0.0 0.0 n/a n/a
Gi1/17 auto off 0.0 0.0 n/a n/a
Gi1/18 auto off 0.0 0.0 n/a n/a
Interface Admin Oper Power(Watts) Device Class
From PS To Device
--------- ------ ---------- ---------- ---------- ------------------- -----
Gi1/19 auto off 0.0 0.0 n/a n/a
Gi1/20 auto off 0.0 0.0 n/a n/a
Gi1/21 auto off 0.0 0.0 n/a n/a
Gi1/22 auto off 0.0 0.0 n/a n/a
Gi1/23 auto off 0.0 0.0 n/a n/a
Gi1/24 auto off 0.0 0.0 n/a n/a
Gi1/25 auto off 0.0 0.0 n/a n/a
Gi1/26 auto off 0.0 0.0 n/a n/a
Gi1/27 auto off 0.0 0.0 n/a n/a
Gi1/28 auto off 0.0 0.0 n/a n/a
Gi1/29 auto off 0.0 0.0 n/a n/a
Gi1/30 auto off 0.0 0.0 n/a n/a
Gi1/31 auto off 0.0 0.0 n/a n/a
Gi1/32 auto off 0.0 0.0 n/a n/a
Gi1/33 auto on 16.2 15.4 Ieee PD 4
Gi1/34 auto off 0.0 0.0 n/a n/a
Gi1/35 auto on 16.2 15.4 Ieee PD 4
Gi1/36 auto off 0.0 0.0 n/a n/a
Gi1/37 auto on 16.2 15.4 Ieee PD 4
Gi1/38 auto on 16.2 15.4 Ieee PD 4
Gi1/39 auto off 0.0 0.0 n/a n/a
Gi1/40 auto on 16.2 15.4 Ieee PD 4
Interface Admin Oper Power(Watts) Device Class
From PS To Device
--------- ------ ---------- ---------- ---------- ------------------- -----
Gi1/41 auto off 0.0 0.0 n/a n/a
Gi1/42 auto on 16.2 15.4 Ieee PD 4
Gi1/43 auto on 16.2 15.4 Ieee PD 4
Gi1/44 auto off 0.0 0.0 n/a n/a
Gi1/45 auto on 16.2 15.4 Ieee PD 4
Gi1/46 auto on 16.2 15.4 Ieee PD 4
Gi1/47 auto on 16.2 15.4 Ieee PD 4
Gi1/48 auto off 0.0 0.0 n/a n/a
--------- ------ ---------- ---------- ---------- ------------------- -----
Totals: 10 on 162.1 154.0
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-07-2020 05:57 PM - edited 03-07-2020 09:09 PM
Ok, I got a theory and I'm hoping you can prove me wrong.
I think the issue is the "mix" of a uPoE line card with PoE/PoE+ line card.
Can you power down the chassis and eject the plain "4548" line cards (and leaving the 4748 alone)? The chassis needs to be powered down so the 4748 will reboot.
Also, please read Configure uPoE.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-19-2020 03:44 PM
Sorry for the delay.
I did quite a bit of reading in my down time and discovered quite a few things I was not aware of before (like the per slot bandwidth limits for the 45XX, 46XX amd 47XX line cards, among other things). Your theory makes total sense to me so I tried to take it to the next level. I swapped out all of the 45XX series line cards and have now filled all slots with WS-4748-UPOE+ (so we're not even mixing in other cards anymore, all the same model). I did a complete power down, line card swap and power back up. Same issues!!! I am completely stumped!
Switch1#sh mod Chassis Type : WS-C4510R+E Power consumed by backplane : 40 Watts Mod Ports Card Type Model Serial No. ---+-----+--------------------------------------+------------------+----------- 1 48 10/100/1000BaseT UPOE E Series WS-X4748-UPOE+E CAT1537L06P 2 48 10/100/1000BaseT UPOE E Series WS-X4748-UPOE+E CAT1701L0ZB 3 48 10/100/1000BaseT UPOE E Series WS-X4748-UPOE+E CAT1651L2R0 4 48 10/100/1000BaseT UPOE E Series WS-X4748-UPOE+E CAT1652L1PC 5 4 Sup 7-E 10GE (SFP+), 1000BaseX (SFP) WS-X45-SUP7-E CAT1702L3AK 6 4 Sup 7-E 10GE (SFP+), 1000BaseX (SFP) WS-X45-SUP7-E CAT1702L398 7 48 10/100/1000BaseT UPOE E Series WS-X4748-UPOE+E CAT1701L0WJ 8 48 10/100/1000BaseT UPOE E Series WS-X4748-UPOE+E CAT1749L3KV 9 48 10/100/1000BaseT UPOE E Series WS-X4748-UPOE+E CAT1749L3MH M MAC addresses Hw Fw Sw Status --+--------------------------------+---+------------+----------------+--------- 1 ccef.4872.7050 to ccef.4872.707f 1.0 Ok 2 4403.a790.144c to 4403.a790.147b 1.1 Ok 3 0006.f671.0620 to 0006.f671.064f 1.1 Ok 4 4403.a78f.7630 to 4403.a78f.765f 1.1 Ok 5 5057.a89f.1c40 to 5057.a89f.1c43 2.1 15.0(1r)SG10 03.08.09.E Ok 6 5057.a89f.1c44 to 5057.a89f.1c47 2.1 15.0(1r)SG10 03.08.09.E Ok 7 4403.a790.1a4c to 4403.a790.1a7b 1.1 Ok 8 3c08.f631.15b0 to 3c08.f631.15df 1.1 Ok 9 3c08.f662.9290 to 3c08.f662.92bf 1.1 Ok Mod Redundancy role Operating mode Redundancy status ----+-------------------+-------------------+---------------------------------- 5 Active Supervisor SSO Active 6 Standby Supervisor SSO Standby hot
CAN-Switch1#sh power inline
Available:795(w) Used:243(w) Remaining:552(w)
Interface Admin Oper Power(Watts) Device Class
From PS To Device
--------- ------ ---------- ---------- ---------- ------------------- -----
Gi1/1 auto off 0.0 0.0 n/a n/a
Gi1/2 auto off 0.0 0.0 n/a n/a
Gi1/3 auto off 0.0 0.0 n/a n/a
Gi1/4 auto off 0.0 0.0 n/a n/a
Gi1/5 auto off 0.0 0.0 n/a n/a
Gi1/6 auto off 0.0 0.0 n/a n/a
Gi1/7 auto off 0.0 0.0 n/a n/a
Gi1/8 auto off 0.0 0.0 n/a n/a
Gi1/9 auto off 0.0 0.0 n/a n/a
Gi1/10 auto off 0.0 0.0 n/a n/a
Gi1/11 auto off 0.0 0.0 n/a n/a
Gi1/12 auto off 0.0 0.0 n/a n/a
Gi1/13 auto off 0.0 0.0 n/a n/a
Gi1/14 auto off 0.0 0.0 n/a n/a
Gi1/15 auto off 0.0 0.0 n/a n/a
Gi1/16 auto off 0.0 0.0 n/a n/a
Gi1/17 auto off 0.0 0.0 n/a n/a
Interface Admin Oper Power(Watts) Device Class
From PS To Device
--------- ------ ---------- ---------- ---------- ------------------- -----
Gi1/18 auto off 0.0 0.0 n/a n/a
Gi1/19 auto off 0.0 0.0 n/a n/a
Gi1/20 auto off 0.0 0.0 n/a n/a
Gi1/21 auto off 0.0 0.0 n/a n/a
Gi1/22 auto off 0.0 0.0 n/a n/a
Gi1/23 auto off 0.0 0.0 n/a n/a
Gi1/24 auto off 0.0 0.0 n/a n/a
Gi1/25 auto off 0.0 0.0 n/a n/a
Gi1/26 auto off 0.0 0.0 n/a n/a
Gi1/27 auto off 0.0 0.0 n/a n/a
Gi1/28 auto off 0.0 0.0 n/a n/a
Gi1/29 auto off 0.0 0.0 n/a n/a
Gi1/30 auto off 0.0 0.0 n/a n/a
Gi1/31 auto off 0.0 0.0 n/a n/a
Gi1/32 auto off 0.0 0.0 n/a n/a
Gi1/33 auto on 16.2 15.4 Ieee PD 4
Gi1/34 auto off 0.0 0.0 n/a n/a
Gi1/35 auto on 16.2 15.4 Ieee PD 4
Gi1/36 auto off 0.0 0.0 n/a n/a
Gi1/37 auto on 16.2 15.4 Ieee PD 4
Gi1/38 auto on 16.2 15.4 Ieee PD 4
Gi1/39 auto off 0.0 0.0 n/a n/a
Interface Admin Oper Power(Watts) Device Class
From PS To Device
--------- ------ ---------- ---------- ---------- ------------------- -----
Gi1/40 auto on 16.2 15.4 Ieee PD 4
Gi1/41 auto off 0.0 0.0 n/a n/a
Gi1/42 auto on 16.2 15.4 Ieee PD 4
Gi1/43 auto on 16.2 15.4 Ieee PD 4
Gi1/44 auto off 0.0 0.0 n/a n/a
Gi1/45 auto on 16.2 15.4 Ieee PD 4
Gi1/46 auto on 16.2 15.4 Ieee PD 4
Gi1/47 auto on 16.2 15.4 Ieee PD 4
Gi1/48 auto off 0.0 0.0 n/a n/a
Gi2/1 auto on 16.2 15.4 Ieee PD 0
Gi2/2 auto off 0.0 0.0 n/a n/a
Gi2/3 auto off 0.0 0.0 n/a n/a
Gi2/4 auto on 16.2 15.4 Ieee PD 0
Gi2/5 auto on 16.2 15.4 Ieee PD 0
Gi2/6 auto off 0.0 0.0 n/a n/a
Gi2/7 auto off 0.0 0.0 n/a n/a
Gi2/8 auto off 0.0 0.0 n/a n/a
Gi2/9 auto off 0.0 0.0 n/a n/a
Gi2/10 auto off 0.0 0.0 n/a n/a
Gi2/11 auto off 0.0 0.0 n/a n/a
Gi2/12 auto off 0.0 0.0 n/a n/a
Gi2/13 auto off 0.0 0.0 n/a n/aSwitch1(config)#power inline consumption default ? <4000-15400> milli-watts
Switch1(config-if)#power inline consumption ? <4000-15399> milli-watts
I had previously reviewed the document you attached, however I am unable to even get PoE+ (which is all I am after) - I don't need the full UPoE+ spectrum so the majority of the document does not apply. My understanding of the UPoE doc, I should have no difficulties what so ever with PoE+, just extra configuration required for more power than that which is not required here.
Only other thing I can really think of trying would be the latest IOS again (which I'm doubting will help) or possibly larger power supplies (but the specs on this card say the 4200W supplies should be more than enough for my application with only 10 PoE+ devices across the whole network). Do you have any other ideas?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-19-2020 03:59 PM
I'm running out of any ideas.
What happens if you do this:
interface <PORT>
power inline four-pair forced
If this doesn't work, then the only way left is to contact Cisco TAC.
NOTE: I've seen some features for 47XX line card not enabled in the past. I suspect this could be another.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-20-2020 02:43 PM
THANK YOU LEO!
While that exact command scared me a bit (was not sure if the end devices supported 4 pair power), it did lead me to fiddling around in that department. I found by doing a "power inline static max 29500" we were not restricted to the 15.4w and we were able to force the PoE+ wattage on the interface and now I've got all the devices up and running! Still somewhat misleading with the "power inline max 13999" but it looks like setting the static flag allows us to push it to 60w. Everything seems to be running smoothly, no more power complaints!
Switch1(config-if)#power inline static max ? <4000-60000> milli-watts
CAN-Switch1#sh power inline
Available:795(w) Used:391(w) Remaining:404(w)
Interface Admin Oper Power(Watts) Device Class
From PS To Device
--------- ------ ---------- ---------- ---------- ------------------- -----
Gi1/1 auto off 0.0 0.0 n/a n/a
Gi1/2 auto off 0.0 0.0 n/a n/a
Gi1/3 auto off 0.0 0.0 n/a n/a
Gi1/4 auto off 0.0 0.0 n/a n/a
Gi1/5 auto off 0.0 0.0 n/a n/a
Gi1/6 auto off 0.0 0.0 n/a n/a
Gi1/7 auto off 0.0 0.0 n/a n/a
Gi1/8 auto off 0.0 0.0 n/a n/a
Gi1/9 auto off 0.0 0.0 n/a n/a
Gi1/10 auto off 0.0 0.0 n/a n/a
Gi1/11 auto off 0.0 0.0 n/a n/a
Gi1/12 auto off 0.0 0.0 n/a n/a
Gi1/13 auto off 0.0 0.0 n/a n/a
Gi1/14 auto off 0.0 0.0 n/a n/a
Gi1/15 auto off 0.0 0.0 n/a n/a
Gi1/16 auto off 0.0 0.0 n/a n/a
Gi1/17 auto off 0.0 0.0 n/a n/a
Interface Admin Oper Power(Watts) Device Class
From PS To Device
--------- ------ ---------- ---------- ---------- ------------------- -----
Gi1/18 auto off 0.0 0.0 n/a n/a
Gi1/19 auto off 0.0 0.0 n/a n/a
Gi1/20 auto off 0.0 0.0 n/a n/a
Gi1/21 auto off 0.0 0.0 n/a n/a
Gi1/22 auto off 0.0 0.0 n/a n/a
Gi1/23 auto off 0.0 0.0 n/a n/a
Gi1/24 auto off 0.0 0.0 n/a n/a
Gi1/25 auto off 0.0 0.0 n/a n/a
Gi1/26 auto off 0.0 0.0 n/a n/a
Gi1/27 auto off 0.0 0.0 n/a n/a
Gi1/28 auto off 0.0 0.0 n/a n/a
Gi1/29 auto off 0.0 0.0 n/a n/a
Gi1/30 auto off 0.0 0.0 n/a n/a
Gi1/31 auto off 0.0 0.0 n/a n/a
Gi1/32 auto off 0.0 0.0 n/a n/a
Gi1/33 auto on 31.1 29.5 Ieee PD 4
Gi1/34 auto off 0.0 0.0 n/a n/a
Gi1/35 auto on 31.1 29.5 Ieee PD 4
Gi1/36 auto off 0.0 0.0 n/a n/a
Gi1/37 auto on 31.1 29.5 Ieee PD 4
Gi1/38 auto on 31.1 29.5 Ieee PD 4
Gi1/39 auto off 0.0 0.0 n/a n/a
Interface Admin Oper Power(Watts) Device Class
From PS To Device
--------- ------ ---------- ---------- ---------- ------------------- -----
Gi1/40 auto on 31.1 29.5 Ieee PD 4
Gi1/41 auto off 0.0 0.0 n/a n/a
Gi1/42 auto on 31.1 29.5 Ieee PD 4
Gi1/43 auto on 31.1 29.5 Ieee PD 4
Gi1/44 auto off 0.0 0.0 n/a n/a
Gi1/45 auto on 31.1 29.5 Ieee PD 4
Gi1/46 auto on 31.1 29.5 Ieee PD 4
Gi1/47 auto on 31.1 29.5 Ieee PD 4
Gi1/48 auto off 0.0 0.0 n/a n/a
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
08-27-2022 03:19 AM - edited 08-31-2022 02:30 AM
I was originally not going to reply to this thread as it's over two years old, however, this does come up in google search results and I figured it would help those in the future who stumble into this and like me cannot accept the answer of statically assigning power to the ports. So I'd rather offer a very possibly useful piece of information to this old thread.
Most 802.3at devices will start up at around 15w and then expect to negotiate the extra power using LLDP.
I have a very good feeling LLDP isn't running on your switch and that is why you are seeing the issue you are. This can be checked by running
SHOW LLDP
If it says it is not running, simply add "lldp run" to your config.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
08-30-2022 02:41 PM
LLDP was never disabled.
CAN-Switch1#sh run | i configuration change
! Last configuration change at 17:51:56 EST Tue Aug 9 2022
CAN-Switch1#sh lldp
Global LLDP Information:
Status: ACTIVE
LLDP advertisements are sent every 30 seconds
LLDP hold time advertised is 120 seconds
LLDP interface reinitialisation delay is 2 seconds- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
08-31-2022 02:29 AM - edited 08-31-2022 04:02 AM
Interesting. According to Cisco, LLDP is default off. Also according to Cisco the WS-X4748-UPOE+E requires layer 2 negotiation for power at upto 30 W.
I brought this up as I have a few 4507RE switches myself in service with the exact same line card. Wasn't too long ago I had to hook up some AP's which were running at 15 w instead of 30, and enabling LLDP immediately fixed the issue. So curiously what devices are you using that need 30w? I wonder if there's settings needing to be set.
Here's some more info about LLDP. https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/12-2/46sg/configuration/guide/Wrapper-46SG/swlldp.html
You can also see if the device negotiated at all by running "show lldp entry *"
Thanks for replying even though it's a few years later from when this all started.
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide