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New Member

Power on ethernet - Help

I have a switch 4507 which has default

PoE Enabled.today first time I am testing this feature.But it is not detecting any device as Wireless Access point or IP phone.Any immediate help will be appreciated.

1 ACCEPTED SOLUTION

Accepted Solutions
Hall of Fame Super Silver

Re: Power on ethernet - Help

Hello Abhishek,

I see

one power supply is off.

What is important is that the linecards look like the wrong type:

WS-X4548-GB-RJ45V this support PoE you have WS-X4548-GB-RJ45 and the missing V is for PoE

you can see in the link of first Massimiliano's post: all linecards supporting PoE have a final V in the part number.

Hope to help

Giuseppe

11 REPLIES

Re: Power on ethernet - Help

New Member

Re: Power on ethernet - Help

Thanks , BUT Strage problem is I am not seeing "POWER" command at all.Any idea why it is not there?

Re: Power on ethernet - Help

Hi,

what is the version of IOS you're using?

Massimiliano.

New Member

Re: Power on ethernet - Help

The Version is Version 12.2(20)EW3.Thanks

Re: Power on ethernet - Help

Hi,

What modules do you have installed in Catalyst 4500?

Massimiliano.

New Member

Re: Power on ethernet - Help

Here it is :

2 Sup Eng. and three 48 port blades

Switch#sh module

Chassis Type : WS-C4507R

Power consumed by backplane : 40 Watts

Mod Ports Card Type Model Serial No.

---+-----+--------------------------------------+------------------+-----------

1 2 1000BaseX (GBIC) Supervisor(active) WS-X4013+ JAE1015ZRA6

2 2 1000BaseX (GBIC) Supervisor(standby) WS-X4013+ JAE1015ZW7

Hall of Fame Super Silver

Re: Power on ethernet - Help

Hello Abhishek,

it is important to provide the following info:

a) what model are the 48 port blades linecards sh module provides this info

b) what power supplies are installed in the chassis try to see if sh power or sh env power or sh env all provides this

because not all 48 FE or GE linecards are PoE capable and also the power supplies must be strong enough for the extra power.

Hope to help

Giuseppe

New Member

Re: Power on ethernet - Help

Thanks for response.Attached is the info.

Plz Let me know if you can find any solution why it is not showing power command .

Switch#sh environment

no alarm

Chassis Temperature = 36 degrees Celsius

Chassis Over Temperature Threshold = 75 degrees Celsius

Chassis Critical Temperature Threshold = 95 degrees Celsius

Power Fan Inline

Supply Model No Type Status Sensor Status

PS1 PWR-C45-1300ACV AC 1300W good good good

PS2 PWR-C45-1300ACV AC 1300W bad/off bad/off bad/off

Power supplies needed by system : 1

Power supplies currently available : 1

Chassis Type : WS-C4507R

Power consumed by backplane : 40 Watts

------ ---------------- --------- ----------- -----

Switch# sh module

Chassis Type : WS-C4507R

Power consumed by backplane : 40 Watts

Mod Ports Card Type Model Serial No.

---+-----+--------------------------------------+------------------+-----------

1 2 1000BaseX (GBIC) Supervisor(active) WS-X4013+ JAE1015ZRA6

2 2 1000BaseX (GBIC) Supervisor(standby) WS-X4013+ JAE1015ZW

-->

New Member

Re: Power on ethernet - Help

more ...

Switch# sh module

Chassis Type : WS-C4507R

Power consumed by backplane : 40 Watts

Mod Ports Card Type Model Serial No.

---+-----+--------------------------------------+------------------+-----------

1 2 1000BaseX (GBIC) Supervisor(active) WS-X4013+ JAE1015ZRA6

2 2 1000BaseX (GBIC) Supervisor(standby) WS-X4013+ JAE1015ZW

[11:23] Manish(9886746715): 3 48 10/100/1000BaseT (RJ45) WS-X4548-GB-RJ45 JAE10170QRM

4 48 10/100/1000BaseT (RJ45) WS-X4548-GB-RJ45 JAE10170S2R

5 48 10/100/1000BaseT (RJ45) WS-X4548-GB-RJ45 JAE12046740

M MAC addresses Hw Fw Sw Status

--+--------------------------------+---+------------+----------------+---------

1 0014.6947.1e40 to 0014.6947.1e41 4.1 12.2(20r)EW1 12.2(20)EW3 Ok

2 0014.6947.1e42 to 0014.6947.1e43 4.1 12.2(20r)EW1 12.2(20)EW3, Ok

3 0017.9516.47d0 to 0017.9516.47ff 2.2 Ok

4 0017.94cf.ed20 to 0017.94cf.ed4f 2.2 Ok

5 001f.6c1e.2670 to 001f.6c1e.269f 2.4 Ok

System Failures:

----------------

Power Supply: bad/off (see 'show power')

Hall of Fame Super Silver

Re: Power on ethernet - Help

Hello Abhishek,

I see

one power supply is off.

What is important is that the linecards look like the wrong type:

WS-X4548-GB-RJ45V this support PoE you have WS-X4548-GB-RJ45 and the missing V is for PoE

you can see in the link of first Massimiliano's post: all linecards supporting PoE have a final V in the part number.

Hope to help

Giuseppe

New Member

Re: Power on ethernet - Help

Great Thanks !!! This clarifies everything.

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