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WLC 5760 - show client ccx roam-history

Hi,

We're running an WLC 5760 with the latests version (3.3.1). We have several wlans, with diferent authentication methods, and they are all working fine.

However we noticed that the roaming is working correctly but no information is displayed if the "show ccx roam-history".

WLC1#sh wireless client mac-address 8853.2e9e.f70a det | i CCX

Client CCX version : 4

WLC1#debug dot11 ccx-roam all

...

Dec 12 17:11:40.963: %IOSXE-7-PLATFORM: 1 process wcm: 8853.2e9e.f70a Mobile  8853.2e9e.f70a  associated

Dec 12 17:11:40.963: %IOSXE-7-PLATFORM: 1 process wcm: 8853.2e9e.f70a Sending Neighbor List packet to Mobile  8853.2e9e.f70a 

Dec 12 17:11:40.963: %IOSXE-7-PLATFORM: 1 process wcm: 8853.2e9e.f70a Sending L2Roam Packet to mobile  8853.2e9e.f70a

Dec 12 17:11:40.963: 00000000: 1 wcm:  01 1a 33 81 88 53 2e 9e  f7 0a c0 25 5c 68 50 50  ..3..S.....%\hPP

Dec 12 17:11:40.963: 00000010: 1 wcm:  28 11 c0 25 5c 68 50 50  01 00 02 01 06 ab 0d 0d  (..%\hPP........

Dec 12 17:11:40.963: 00000020: 1 wcm:  03 b8 05 28 11 c0 25 5c  ec 05 a0 0b 00 07 01 06  ...(..%\........

Dec 12 17:11:40.963: %IOSXE-7-PLATFORM: 1 process wcm: 00000030: ab 0d 0d 03 b8 05 28 11  0c 68 03 ea 52 10 06 00  ......(..h..R...

Dec 12 17:11:40.963: %IOSXE-7-PLATFORM: 1 process wcm: 00000040: 07 01 06 ab 0d 0d 03 b8  05 28 11 0c 68 03 d6 e4  .........(..h...

Dec 12 17:11:40.963: %IOSXE-7-PLATFORM: 1 process wcm: 00000050: 00 0b 00 07 01 06 ab 0d  0d 03 b8 05 28 11 0c 68  ............(..h

Dec 12 17:11:40.963: %IOSXE-7-PLATFORM: 1 process wcm: 00000060: 03 4d d0 60 01 00 07 01  06 ab 0d 0d 03 b8 05 28  .M.`...........(

Dec 12 17:11:40.963: %IOSXE-7-PLATFORM: 1 process wcm: 00000070: 11 0c 68 03 ea 40 70 01  00 07 01 06 ab 0d 0d 03  ..h..@p.........

Dec 12 17:11:40.963: %IOSXE-7-PLATFORM: 1 process wcm: 00000080: b8 05 28 11 0c 68 03 ea  4b 10 01 00 07 01 06 ab  ..(..h..K.......

Dec 12 17:11:40.963: 00000090: 1 wcm:  0d 0d 03 b8 05 28 11 c0  25 5c 68 50 5f 3c 01 04  .....(..%\hP_<..

Dec 12 17:11:40.964: 000000a0: 1 wcm:  01 06 ab 12 12 03 b8 05  28 11 c0 25 5c ec 05 af  ........(..%\...

Dec 12 17:11:40.964: %IOSXE-7-PLATFORM: 1 process wcm: 000000b0: 24 01 07 01 06 ab 12 12  03 b8 05 28 11 0c 68 03  $..........(..h.

Dec 12 17:11:40.964: %IOSXE-7-PLATFORM: 1 process wcm: 000000c0: ea 52 1f 24 01 07 01 06  ab 12 12 03 b8 05 28 11  .R.$..........(.

Dec 12 17:11:40.964: %IOSXE-7-PLATFORM: 1 process wcm: 000000d0: 0c 68 03 ea 4b 1f 38 01  07 01 06 ab 12 12 03 b8  .h..K.8.........

Dec 12 17:11:40.964: %IOSXE-7-PLATFORM: 1 process wcm: 000000e0: 05 28 11 0c 68 03 d6 e4  0f 38 01 07 01 06 ab 12  .(..h....8......

Dec 12 17:11:40.964: 000000f0: 1 wcm:  12 03 b8 05 28 11 c0 25  5c a3 f4 8f 30 01 07 01  ....(..%\...0...

WLC1#

Dec 12 17:11:40.964: %IOSXE-7-PLATFORM: 1 process wcm: 00000100: 06 ab 12 12 03 b8 05 28  11 0c 68 03 ea 40 7f 30  .......(..h..@.0

Dec 12 17:11:40.964: %IOSXE-7-PLATFORM: 1 process wcm: 00000110: 01 07 01 06 ab 12 12 03  b8 05                    ..........

...

Dec 12 17:12:51.006: %IOSXE-7-PLATFORM: 1 process wcm: 8853.2e9e.f70a Received Neighbor List Request from Mobile  8853.2e9e.f70a

Dec 12 17:12:51.006: %IOSXE-7-PLATFORM: 1 process wcm: 8853.2e9e.f70a Sending Neighbor List packet to Mobile  8853.2e9e.f70a 

Dec 12 17:12:51.006: %IOSXE-7-PLATFORM: 1 process wcm: 8853.2e9e.f70a Sending L2Roam Packet to mobile  8853.2e9e.f70a

Dec 12 17:12:51.006: 00000000: 1 wcm:  01 1a 33 81 88 53 2e 9e  f7 0a c0 25 5c 68 50 50  ..3..S.....%\hPP

Dec 12 17:12:51.006: 00000010: 1 wcm:  28 11 c0 25 5c 68 50 50  01 00 02 01 06 ab 0d 0d  (..%\hPP........

Dec 12 17:12:51.006: 00000020: 1 wcm:  03 b8 05 28 11 c0 25 5c  ec 05 a0 0b 00 07 01 06  ...(..%\........

Dec 12 17:12:51.006: %IOSXE-7-PLATFORM: 1 process wcm: 00000030: ab 0d 0d 03 b8 05 28 11  0c 68 03 ea 52 10 06 00  ......(..h..R...

Dec 12 17:12:51.006: %IOSXE-7-PLATFORM: 1 process wcm: 00000040: 07 01 06 ab 0d 0d 03 b8  05 28 11 0c 68 03 d6 e4  .........(..h...

Dec 12 17:12:51.006: %IOSXE-7-PLATFORM: 1 process wcm: 00000050: 00 0b 00 07 01 06 ab 0d  0d 03 b8 05 28 11 0c 68  ............(..h

Dec 12 17:12:51.006: %IOSXE-7-PLATFORM: 1 process wcm: 00000060: 03 4d d0 60 01 00 07 01  06 ab 0d 0d 03 b8 05 28  .M.`...........(

Dec 12 17:12:51.006: %IOSXE-7-PLATFORM: 1 process wcm: 00000070: 11 0c 68 03 ea 40 70 01  00 07 01 06 ab 0d 0d 03  ..h..@p.........

Dec 12 17:12:51.006: %IOSXE-7-PLATFORM: 1 process wcm: 00000080: b8 05 28 11 0c 68 03 ea  4b 10 01 00 07 01 06 ab  ..(..h..K.......

Dec 12 17:12:51.006: 00000090: 1 wcm:  0d 0d 03 b8 05 28 11 c0  25 5c 68 50 5f 3c 01 04  .....(..%\hP_<..

Dec 12 17:12:51.006: 000000a0: 1 wcm:  01 06 ab 12 12 03 b8 05  28 11 c0 25 5c ec 05 af  ........(..%\...

Dec 12 17:12:51.006: %IOSXE-7-PLATFORM: 1 process wcm: 000000b0: 24 01 07 01 06 ab 12 12  03 b8 05 28 11 0c 68 03  $..........(..h.

Dec 12 17:12:51.006: %IOSXE-7-PLATFORM: 1 process wcm: 000000c0: ea 52 1f 24 01 07 01 06  ab 12 12 03 b8 05 28 11  .R.$..........(.

Dec 12 17:12:51.006: %IOSXE-7-PLATFORM: 1 process wcm: 000000d0: 0c 68 03 ea 4b 1f 38 01  07 01 06 ab 12 12 03 b8  .h..K.8.........

Dec 12 17:12:51.006: %IOSXE-7-PLATFORM: 1 process wcm: 000000e0: 05 28 11 0c 68 03 d6 e4  0f 38 01 07 01 06 ab 12  .(..h....8......

Dec 12 17:12:51.006: 000000f0: 1 wcm:  12 03 b8 05 28 11 c0 25  5c a3 f4 8f 30 01 07 01  ....(..%\...0...

Dec 12 17:12:51.006: %IOSXE-7-PLATFORM: 1 process wcm: 00000100: 06 ab 12 12 03 b8 05 28  11 0c 68 03 ea 40 7f 30  .......(..h..@.0

Dec 12 17:12:51.006: %IOSXE-7-PLATFORM: 1 process wcm: 00000110: 01 07 01 06 ab 12 12 03  b8 05                    ..........

...

Dec 12 17:15:48.712: %IOSXE-7-PLATFORM: 1 process wcm: 8853.2e9e.f70a Received Neighbor List Request from Mobile  8853.2e9e.f70a

Dec 12 17:15:48.712: %IOSXE-7-PLATFORM: 1 process wcm: 8853.2e9e.f70a Sending Neighbor List packet to Mobile  8853.2e9e.f70a 

Dec 12 17:15:48.712: %IOSXE-7-PLATFORM: 1 process wcm: 8853.2e9e.f70a Sending L2Roam Packet to mobile  8853.2e9e.f70a

Dec 12 17:15:48.712: 00000000: 1 wcm:  01 07 33 81 88 53 2e 9e  f7 0a c0 25 5c 68 81 20  ..3..S.....%\h..

Dec 12 17:15:48.712: 00000010: 1 wcm:  28 11 c0 25 5c 68 81 20  01 00 02 01 06 ab 0d 0d  (..%\h..........

Dec 12 17:15:48.712: %IOSXE-7-PLATFORM: 1 process wcm: 00000020: 03 b8 05 28 11 0c 68 03  ea 52 10 06 00 07 01 06  ...(..h..R......

Dec 12 17:15:48.712: %IOSXE-7-PLATFORM: 1 process wcm: 00000030: ab 0d 0d 03 b8 05 28 11  0c 68 03 ea 4a f0 0b 00  ......(..h..J...

Dec 12 17:15:48.713: %IOSXE-7-PLATFORM: 1 process wcm: 00000040: 07 01 06 ab 0d 0d 03 b8  05 28 11 0c 68 03 d6 eb  .........(..h...

Dec 12 17:15:48.713: %IOSXE-7-PLATFORM: 1 process wcm: 00000050: 20 01 00 07 01 06 ab 0d  0d 03 b8 05 28 11 c0 25  ............(..

Dec 12 17:15:48.713: %IOSXE-7-PLATFORM: 1 process wcm: 00000060: 5c ec 05 a0 0b 00 07 01  06 ab 0d 0d 03 b8 05 28  \..............(

Dec 12 17:15:48.713: %IOSXE-7-PLATFORM: 1 process wcm: 00000070: 11 0c 68 03 d6 e4 00 0b  00 07 01 06 ab 0d 0d 03  ..h.............

Dec 12 17:15:48.713: 00000080: 1 wcm:  b8 05 28 11 c0 25 5c 68  50 50 01 00 07 01 06 ab  ..(..%\hPP......

Dec 12 17:15:48.713: 00000090: 1 wcm:  0d 0d 03 b8 05 28 11 c0  25 5c 68 81 2f 38 01 04  .....(..%\h./8..

Dec 12 17:15:48.713: %IOSXE-7-PLATFORM: 1 process wcm: 000000a0: 01 06 ab 12 12 03 b8 05  28 11 0c 68 03 ea 4a ff  ........(..h..J.

Dec 12 17:15:48.713: %IOSXE-7-PLATFORM: 1 process wcm: 000000b0: 2c 01 07 01 06 ab 12 12  03 b8 05 28 11 0c 68 03  ,..........(..h.

Dec 12 17:15:48.713: %IOSXE-7-PLATFORM: 1 process wcm: 000000c0: ea 52 1f 24 01 07 01 06  ab 12 12 03 b8 05 28 11  .R.$..........(.

Dec 12 17:15:48.713: %IOSXE-7-PLATFORM: 1 process wcm: 000000d0: 0c 68 03 d6 e4 0f 38 01  07 01 06 ab 12 12 03 b8  .h....8.........

Dec 12 17:15:48.713: 000000e0: 1 wcm:  05 28 11 c0 25 5c ec 05  af 24 01 07 01 06 ab 12  .(..%\...$......

Dec 12 17:15:48.713: %IOSXE-7-PLATFORM: 1 process wcm: 000000f0: 12 03 b8 05 28 11 0c 68  03 d6 eb 2f 3c 01 07 01  ....(..h.../<...

Dec 12 17:15:48.713: %IOSXE-7-PLATFORM: 1 process wcm: 00000100: 06 ab 12 12 03 b8 05                              .......

...

WLC1#show wireless client mac-address 8853.2e9e.f70a ccx roam-history

Shouldn't the output be the same as the AireOS command "show client roam-history client-mac"?

Kind regards,

Vasco Costa

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Obtaining CCX Client Roaming

Obtaining CCX Client Roaming Information (CLI)


    Step 1  View the current RF parameters configured for client roaming for the 802.11a or 802.11b/g network by entering this command:

    show {802.11a | 802.11b} l2roam rf-param

    Step 2  View the CCX Layer 2 client roaming statistics for a particular access point by entering this command:

    show {802.11a | 802.11b} l2roam statistics ap_mac

    This command provides the following information:

    • The number of roam reason reports received
    • The number of neighbor list requests received
    • The number of neighbor list reports sent
    • The number of broadcast neighbor updates sent
    Step 3  View the roaming history for a particular client by entering this command:

    show client roam-history client_mac

    This command provides the following information:

    • The time when the report was received
    • The MAC address of the access point to which the client is currently associated
    • The MAC address of the access point to which the client was previously associated
    • The channel of the access point to which the client was previously associated
    • The SSID of the access point to which the client was previously associated
    • The time when the client disassociated from the previous access point
    • The reason for the client roam

    Debugging CCX Client Roaming Issues (CLI)

    If you experience any problems with CCX Layer 2 client roaming, enter this command:

    debug l2roam [detail | error | packet | all] {enable | disable}

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