IEEE PD under show power inline

[Bruno Dinis]

Hi. I was switching my AP infraestruture from 1231 APs no the new 1702i. They are under WS-C2960+24PC-L.

The AP doesn't boot. although it turn on, it keeping the red led state.

Any thoughts?

Cheers

sw02#show int status

Port      Name               Status       Vlan       Duplex  Speed Type
Fa0/1     wireless (mon)     connected    51         a-full  a-100 10/100BaseTX
Fa0/2     wireless (mon)     connected    51         a-full  a-100 10/100BaseTX
Fa0/3     wireless (mon)     connected    51         a-full  a-100 10/100BaseTX
Fa0/4     wireless (mon)     notconnect   51           auto   auto 10/100BaseTX
Fa0/5     wireless (mon)     connected    51         a-full  a-100 10/100BaseTX
Fa0/6     wireless (mon)     connected    51         a-full  a-100 10/100BaseTX
Fa0/7     wireless (mon)     connected    51         a-full  a-100 10/100BaseTX
Fa0/8     wireless (mon)     connected    51         a-full  a-100 10/100BaseTX
Fa0/9     wireless (mon)     connected    51         a-full  a-100 10/100BaseTX
Fa0/10                       disabled     1            auto   auto 10/100BaseTX
Fa0/11                       disabled     1            auto   auto 10/100BaseTX
Fa0/12                       disabled     1            auto   auto 10/100BaseTX

sw02(config)#show power inline
Available:370.0(w)  Used:138.6(w)  Remaining:231.4(w)

Interface Admin  Oper       Power   Device              Class Max
                            (Watts)                            
--------- ------ ---------- ------- ------------------- ----- ----
Fa0/1     auto   on         15.4    AIR-CAP1702I-E-K9   4     15.4
Fa0/2     auto   on         15.4    AIR-CAP1702I-E-K9   4     15.4
Fa0/3     auto   on         15.4    AIR-CAP1702I-E-K9   4     15.4
Fa0/4     auto   on         15.4    Ieee PD             4     15.4
Fa0/5     auto   on         15.4    AIR-CAP1702I-E-K9   4     15.4
Fa0/6     auto   on         15.4    AIR-CAP1702I-E-K9   4     15.4
Fa0/7     auto   on         15.4    AIR-CAP1702I-E-K9   4     15.4
Fa0/8     auto   on         15.4    AIR-CAP1702I-E-K9   4     15.4
Fa0/9     auto   on         15.4    AIR-CAP1702I-E-K9   4     15.4
Fa0/10    auto   off        0.0     n/a                 n/a   15.4
Fa0/11    auto   off        0.0     n/a                 n/a   15.4
Fa0/12    auto   off        0.0     n/a                 n/a   15.4

[Leo Laohoo · Accepted solution]

Looks like a cable problem.  You'll need to run a TDR on the GigabitEthernet port to really determine where the problem is. 

[Bruno Dinis]

Looks like you are correct.

sw02#test cable tdr interface f0/4
sw02#show cable-diagnostics tdr interface f0/4
TDR test last run on: May 18 14:51:50

Interface Speed Local pair Pair length        Remote pair Pair status
--------- ----- ---------- ------------------ ----------- --------------------
Fa0/4     auto  Pair A     N/A                N/A         N/A                 
                Pair B     N/A                N/A         N/A                 
                Pair C     N/A                N/A         Not Supported       
                Pair D     N/A                N/A         Not Supported    

I might get off my chair and repair the cable :)

[Leo Laohoo]

                Pair C     N/A                N/A         Not Supported       
                Pair D     N/A                N/A         Not Supported 

If you're talking about the result for Pair C & D, this is to be expected because you're using the FastEthernet port of a 2960 (instead of using the GigabitEthernet port of the same switch).  FastEthernet port of the 2960 will NEVER test Pair C & D.