Error opening flash:/capwap-saved-config (No such file or directory)

[abiysm4]

I need help to connect  AIR-CAP2702E-E-K9 with WLC.That display a log message

*Mar  1 00:00:34.975: %LWAPP-3-CLIENTERRORLOG: Config load from flash failed. Initialising Cfg

%Error opening flash:/capwap-saved-config (No such file or directory)
*Mar  1 00:01:44.999: %CAPWAP-3-DHCP_RENEW: Could not discover WLC. Either IP address is not assigned or assigned IP is wrong. Renewing DHCP IP.
*Mar  1 00:02:34.999: %CAPWAP-3-DHCP_RENEW: Could not discover WLC. Either IP address is not assigned or assigned IP is wrong. Renewing DHCP IP.
*Mar  1 00:02:38.107: %CDP_PD-4-POWER_OK: 15.4 W power - NON_CISCO-NO_CDP_RECEIVED inline power source
*Mar  1 00:02:40.107: %LINK-5-CHANGED: Interface GigabitEthernet1, changed state to administratively down

[Leo Laohoo]

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@abiysm4 wrote:

*Mar  1 00:02:34.999: %CAPWAP-3-DHCP_RENEW: Could not discover WLC. Either IP address is not assigned or assigned IP is wrong. Renewing DHCP IP.

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DHCP Option 43 is not enabled.

[abiysm4]

we have option 43 configuration in our dhcp pool

[Leo Laohoo]

Post the DHCP Option 43 configuration.

[abiysm4]

network 10.139.224.0 255.255.255.0
default-router 10.139.224.1
dns-server 10.139.5.10 10.139.5.11
option 43 hex f104.0a8b.0704

[Leo Laohoo]

What is the IP address of the controller?
Is the AP still not getting an IP address?

[abiysm4]

yes,still not get the controller.
Ip add is 10.139.7.4

[Leo Laohoo]

If you plug a computer into the same VLAN as the AP, will the computer get an IP address?

[abiysm4]

yes,I got an Ip

[Leo Laohoo]

Console into the AP and post the complete output to the command "sh capwap client rcb".

[abiysm4]

AdminState                  :  ADMIN_ENABLED
SwVer                       :  8.0.115.0
NumFilledSlots              :  0
Name                        :  AP80e0.1d91.e930
Location                    :  default location
MwarName                    :
MwarMacAddr                 :  0000.0000.0000
MwarHwVer                   :  0.0.0.0
ApMode                      :  Local
ApSubMode                   :  Not Configured
OperationState              :  DISCOVERY
CAPWAP Path MTU             :  1485
Link-Encryption (AP)        :  Disabled
Link-Encryption (MWAR)      :  Disabled
Prefer-mode                 :  Un-configured
LinkAuditing                :  disabled
AP Rogue Detection Mode     :  Enabled
AP Tcp MSS Adjust           :  Disabled
Predownload Status          :  None
Auto Immune Status          :  Disabled
RA Guard Status             :  Disabled
Efficient Upgrade State     :  Disabled
Efficient Upgrade Role      :  None
TFTP Server                 :  Disabled
Antenna Band Mode           :  Unknown

[Leo Laohoo]

Hmmmm ...
Can you post the complete output to the command "dir"?

[abiysm4]

Directory of flash:/

    2  -rwx         269   Jan 1 1970 00:08:24 +00:00  info
    3  -rwx        1950  Jun 18 2016 14:50:49 +00:00  atf_override_config_slot0.txt
   39  drwx         576   Mar 1 1993 00:04:40 +00:00  ap3g2-rcvk9w8-mx
    6  -rwx         268   Mar 1 1993 00:00:16 +00:00  env_vars
    4  -rwx       58853   Mar 1 1993 00:03:08 +00:00  event.log
    5  -rwx          64  Jan 18 2016 14:26:43 +00:00  sensord_CSPRNG0
   86  drwx        2496  Oct 13 2016 07:29:18 +00:00  ap3g2-k9w8-mx.153-3.JC1
   79  drwx           0   Mar 1 1993 00:01:04 +00:00  configs
   80  -rwx      138665  Jan 10 2018 07:01:59 +00:00  event.r0
   81  -rwx          64  Jan 18 2016 14:26:43 +00:00  sensord_CSPRNG1
    7  -rwx           0   Mar 1 1993 00:00:35 +00:00  config.txt
   83  -rwx        1950  Jun 18 2016 14:50:49 +00:00  atf_override_config_slot1.txt
    8  -rwx        1048   Mar 1 1993 00:00:16 +00:00  private-multiple-fs
    9  -rwx         120  Mar 29 2018 10:07:04 +00:00  capwap-saved-config-bak
   12  drwx        2496  Oct 13 2016 07:57:45 +00:00  ap3g2-k9w8-mx.153-3.JD
   74  -rwx      139571  Jan 10 2018 07:02:12 +00:00  event.r1

41029632 bytes total (5774848 bytes free)

[Leo Laohoo]

Console into the AP and do the following:
debug cap con cli
del /f /r flash:ap3g2-k9w8*
reload

[abiysm4]

not working

*Mar 1 00:00:33.991: %LWAPP-3-CLIENTERRORLOG: Config load from flash failed. Initialising Cfg

%Error opening flash:/capwap-saved-config (No such file or directory)