01-25-2008 01:24 PM - edited 07-03-2021 03:16 PM
I have a ws-c2960-24tc (12.2(35))and a WS-C2960-24TTc (12.2(25)).
I was trying to power 3 wireless access points AP 1242's though them. I found a Cisco document that stated that you could only run a limited number of power injectors through this switch series. I have lost the document, it was a Cisco and at the time I was looking for the error on low state power injector. Does have the document or can give me link to it? I have been searching for days.
Thanks for any help
LRF
01-25-2008 04:33 PM
Hi Lawrence,
The 1242 does require 802.3af power so you would need to use this Power Injector;
1240 series* AIR-PWRINJ3
Cisco Aironet Power Over Ethernet Application Note
http://www.cisco.com/en/US/docs/wireless/technology/poe/technical/reference/Power.html
Hope this helps!
Rob
02-04-2008 10:37 AM
02-05-2008 06:00 AM
Hi Lawrence,
Here is some more related info (this looks like a problem with the mac-address);
Following the low power status message, two extra messages are displayed on the console port or when using a Telnet session that identify the actions needed to resolve this low power problem:
-Verify the required power injector is installed on this port:
(where
-If a power injector is installed, issue the command: power inline negotiation injector installed.
â¢%CDP_PD-2-POWER_LOW: All radios disabled- LOW_POWER_CLASSIC_INJECTOR_
CONFIGURED_ON_ANOTHER_PORT
The
http://www.cisco.com/en/US/docs/wireless/access_point/1240/installation/guide/124h_c3.html#wp1059915
Hope this helps!
Rob
02-05-2008 07:24 AM
Rob,
Thank you for your help but I tried that before I even posted here in the forums.
The switch does verify the port and I have tired that commmand many times to no effect.
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