Question about Cisco Catalyst 3560-24TS PoE Switch - WS-C3560-24TS-E-RF

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I Have Cisco 3560 poe Only Port Blink Other All And Gbeck {Port Also Off Please Advice Thanks

Inline Power Controller Tests : End, Status Failed

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Posted on Jan 02, 2017

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SOURCE: I have a cisco 3560 poe switch which does'nt seem

hi,
check physical port and cable itself.

if possible can you reboot that switch.

Posted on Sep 14, 2009

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SOURCE: after unplugging the UTP cable the LED stays,Cisco 3560 Poe 48por

The light may stay on due to static in the switch. It will automatically go off after some time when the static gets discharged.

Posted on Apr 29, 2010

EngineerMC
  • 185 Answers

SOURCE: How do I connect cable modem to cisco 3560 switch and configure it?

The cable modem will need to go through a router because it needs a NAT and PAT translation table, connecting the cable modem direct would lose the ability to get to the internet.

Posted on Jun 16, 2012

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1 Answer

How to switch on poe function at switch port


Hi

Instructions
telnet to the IP address of the Cisco switch
Enter the telnet access password for the Cisco swict when requested, and then the "Enter" key.
Type "enable" at the command prompt, and then the "Enter" key.
Enter the Privileged Exec password when requested at the command prompt, and then the "Enter" key. Then enter "configuration terminal" at the command prompt, and then the "Enter" key.
Type "interface fastethernet0/1," replacing the "fastethernet0/1" with the name of an interface in which you wish to enable PoE, and then the "Enter" key. Then, while in interface configuration mode, type "power inline auto" and then the "Enter" key. Repeat this step for each interface in which PoE is required.
Type "end" at the command prompt and then the "Enter" key, copy running-config
Below is some commands to run, I don't have any power on the interface but this will show you if this is working...
SW1#sh power inline fastEthernet 0/1
Available:360(w) Used:0(w) Remaining:360(w)
Interface Admin Oper Power Device Class Max
(Watts)
--------- ------ ---------- ------- ------------------- ----- ----
Fa0/1 auto off 0.0 n/a n/a 15.4
Run this command to see the interface is up.....
SW1# sh interface fastEthernet 0/1 ' in protocol
FastEthernet0/1 is up, line protocol is up (connected)
SW1#sh cdp interface fastEthernet 0/1
FastEthernet0/1 is up, line protocol is up
Encapsulation ARPA
Sending CDP packets every 60 seconds
Holdtime is 180 seconds


Thanks

Jul 31, 2014 | Cisco Catalyst Computers & Internet

1 Answer

Fails post test: POST: Inline Power Controller Tests : Begin POST: Found inline power controller write failure, inst 11 POST: Inline Power Controller Tests : End, Status Failed which part should I...


This is usually caused by a bad async controller where dc voltage is not supplied to the ports. There is nothing you can fix to make it pass the check.

Jul 25, 2011 | Cisco Catalyst 3560-24PS Switch

1 Answer

I have upgraded my 3550 to a 3560v2 48portPOE and can not get my cisco 7940G to power up. The switchport is green but when I look at the power inline log it does not see the phone or that it is a POE...


Are you sure it is a PoE model? The 3650v2 comes in both a PoE and non PoE model.

PoE models: 3560V2-24PS, 3560V2-48PS
non-PoE models: 3560V2-24TS, 3560V2-48TS

Apr 15, 2011 | Cisco 7940 IP Phone

1 Answer

I am trying to add an additional PoE device, put it will not power up. How can I tell the switch to power up a specific port, or put the switch into automatic mode?


Are you within the power budget?

Power feeding of Ethernet is limited for fixed 10BASE-T/100BASE-TX ports. The solution can provide maximum output power per PoE port up to 15.4W on 12 ports or 7.5W on 24 ports simultaneously. The Switch provides independent overload and short-circuit protection for each port, LED indicators for power status per PoE port, and supports IEEE802.3af MIB for Power over Ethernet functionality.
For each attached 802.3af-compliant device, the Switch automatically senses the load and dynamically supplies the required power. The Switch delivers power to a device using the two data wire pairs in the twisted-pair cable. Each port can provide up to 15.4W of power at the standard -48 VDC voltage.

Source: http://www.cisco.com/en/US/products/ps9967/products_qanda_item09186a0080a36afb.shtml

Mar 19, 2011 | Cisco Systems 24-Port SF 300-24P 10/100...

1 Answer

After unplugging the UTP cable the LED stays,Cisco 3560 Poe 48por


The light may stay on due to static in the switch. It will automatically go off after some time when the static gets discharged.

Apr 29, 2010 | Cisco Catalyst 3560-E 24-Port Gigabit...

1 Answer

One way audio on NEC ITL 12 button IP Phone at remote site. Main site has IP Phones which are working fine. IP Phone connected to Cisco 3560 24 port poe switch. Switch connected to 2801 router. Point to...


This is likely a config problem on the NEC or a hardware/software issue on the NEC. Do a Wireshark capture on the NIC on both ends. Examine the RTP streams and see if they are intact. You may have to decode the stream from UDP to RTP depending on if it is a peer to peer call or if it is going through the 8100. Plenty of documentation on how to do that at Wireshark's website.

Aug 01, 2009 | NEC Computers & Internet

2 Answers

Cisco IP phone 7941-- No power on the phone just a blank screen after I installed a headset, I did unplug the headset but is not coming back on.I also tried a new Ethernet cable but no luck. What can I do...


Is the phone connected to a POW (Power Over Ethernet)Cisco Switch? Check the model number of the switch with the Cisco web site www.cisco.com

Have you check whether there is power available on the switch?
enter "show power inline" at the command prompt.

Does the phone work without the head set?
Does the same thing happen when you plug in the head set on another phone?

Jun 18, 2009 | Cisco 7940 IP Phone

1 Answer

Can we able to trunk one vlan to another vlan


interface GigabitEthernet0/1
switchport access vlan X
!
interface GigabitEthernet0/2
switchport access vlan Y
!
interface GigabitEthernet0/3
description trunk port
switchport mode trunk
switchport trunk allowed vlan X,Y

Aug 19, 2008 | Trendware 8PORT SMART POE SWITCH SNMP VLAN...

3 Answers

Inline power problem: cisco ip phone 7941G


You need to ensure that each port that has a phone plugged into it is configured with power over ethernet configured switched on.

Mar 20, 2008 | Cisco 7940 IP Phone

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