Controller based AP not working

syed ethesham ul Hussain — Mon, 05 Jul 2021 16:09:03 GMT

Greetings,

One of the registered AP in my network stopped working, when i connected to console i found this messages.

Kindly help me out.

Cisco IOS Software, C2600 Software (AP3G2-RCVK9W8-M), Version 15.2(4)JA1, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2013 by Cisco Systems, Inc.
Compiled Tue 30-Jul-13 23:08 by prod_rel_team

uptime is
cisco AIR-CAP2602E-E-K9 (PowerPC) processor (revision A0) with 180214K/81920K bytes of memory.
Processor board ID FCZ1823J14B
PowerPC CPU at 800Mhz, revision number 0x2151
IOS Bootloader - Starting system.
flash is writable
FLASH CHIP: Macronix Mirrorbit (00C2)
Xmodem file system is available.
flashfs[0]: 45 files, 9 directories
flashfs[0]: 0 orphaned files, 0 orphaned directories
flashfs[0]: Total bytes: 31997952
flashfs[0]: Bytes used: 18652160
flashfs[0]: Bytes available: 13345792
flashfs[0]: flashfs fsck took 21 seconds.
Reading cookie from SEEPROM
Base Ethernet MAC address: d0:72:dc:3d:ba:6c
Ethernet speed is 1000 Mb - FULL Duplex
Loading "flash:/ap3g2-rcvk9w8-mx/ap3g2-rcvk9w8-mx"...###########################

File "flash:/ap3g2-rcvk9w8-mx/ap3g2-rcvk9w8-mx" uncompressed and installed, entry point: 0x2003000
executing...

Secondary Bootloader - Starting system.
Xmodem file system is available.
flashfs[0]: 45 files, 9 directories
flashfs[0]: 0 orphaned files, 0 orphaned directories
flashfs[0]: Total bytes: 31997952
flashfs[0]: Bytes used: 18652160
flashfs[0]: Bytes available: 13345792
flashfs[0]: flashfs fsck took 11 seconds.
Base Ethernet MAC address: d0:72:dc:3d:ba:6c
Boot CMD: 'boot flash:/ap3g2-rcvk9w8-mx/ap3g2-rcvk9w8-xx'
Loading "flash:/ap3g2-rcvk9w8-mx/ap3g2-rcvk9w8-xx"...#####################
File "flash:/ap3g2-rcvk9w8-mx/ap3g2-rcvk9w8-xx" uncompressed and installed, entry point: 0x2003000
executing...

: Unexpected exception to CPU: vector 200, PC = 0x22A5694 , LR = 0x22AEAA0

-Traceback= 0x22A5694z 0x22AEAA0z 0x22C0D34z 0x22AEAF8z 0x2311964z 0x2446CE8z

CPU Register Context:
MSR = 0x02029200 CR = 0x24004082 CTR = 0x022A5660 XER   = 0x00000000
R0 = 0x022AEAA0 R1 = 0x049968DC R2 = 0x00010001 R3    = 0x049CCA1C
R4 = 0x00000000 R5 = 0x0434B038 R6 = 0x022A56D0 R7    = 0x02029200
R8 = 0x00000000 R9 = 0x04450000 R10 = 0x00000000 R11   = 0x0434B038
R12 = 0x44004082 R13 = 0x178916AA R14 = 0xC810A882 R15   = 0x10340132
R16 = 0xFFFF0000 R17 = 0x06000000 R18 = 0x0001C66E R19   = 0x04990000
R20 = 0x04350000 R21 = 0x042A0000 R22 = 0x040C0000 R23   = 0x04090000
R24 = 0x00000000 R25 = 0x04990000 R26 = 0x044A0000 R27   = 0x00000000
R28 = 0x022AE9E4 R29 = 0x0434B038 R30 = 0x049CCA1C R31   = 0x00000000

TEXT_START : 0x02003000
DATA_START : 0x04000000
MCSRR0: 0x024544A0, MCSRR1: 0x00000000 MCSR: 0x00000008 MCAR: 0x049CCA38

Nested exception_rom_monitor call (2 times)

Unexpected exception to CPUvector 200, PC = 22A5694
-Traceback= 0x22A5694z 0x22AEAA0z 0x22C0D34z 0x22AEAF8z 0x2311964z 0x2446CE8z

: Unexpected exception to CPU: vector 700, PC = 0x4       , LR = 0x23238E0

-Traceback= 0x4z 0x2323B1Cz 0x2454598z

CPU Register Context:
MSR = 0x00020000 CR = 0x44004042 CTR = 0x00000000 XER   = 0x00000000
R0 = 0x02323879 R1 = 0x04A19A24 R2 = 0x00010001 R3    = 0x00000002
R4 = 0x041DA094 R5 = 0x00000000 R6 = 0xE0040000 R7    = 0x00020000
R8 = 0x04020000 R9 = 0x04450000 R10 = 0x00000018 R11   = 0xE0004600
R12 = 0x44004048 R13 = 0x178916AA R14 = 0xC810A882 R15   = 0x10340132
R16 = 0xFFFF0000 R17 = 0x06000000 R18 = 0x0001C66E R19   = 0x04990000
R20 = 0x04350000 R21 = 0x042A0000 R22 = 0x040C0000 R23   = 0x04090000
R24 = 0x00000000 R25 = 0x04990000 R26 = 0x044A0000 R27   = 0x00000000
R28 = 0x0000000A R29 = 0x00000002 R30 = 0x04990000 R31   = 0x049D0000

TEXT_START : 0x02003000
DATA_START : 0x04000000
MCSRR0: 0x024544A0, MCSRR1: 0x00000000 MCSR: 0x00000008 MCAR: 0x049CCA38

Nested exception_rom_monitor call (4 times)

Unexpected exception to CPUvector 700, PC = 4
-Traceback= 0x4z 0x2323B44z 0x2454598z

Exception (700)! Program

SRR0 = 0x024544A0 SRR1 = 0x00020000 DEAR = 0x00000000
CPU Register Context:
Vector = 0x00000700 PC = 0x00000004 MSR = 0x00020000 CR = 0x44004042
LR = 0x023238E0 CTR = 0x00000000 XER = 0x00000000
R0 = 0x02323879 R1 = 0x04A19A24 R2 = 0x00010001 R3 = 0x00000002
R4 = 0x041DA094 R5 = 0x00000000 R6 = 0xE0040000 R7 = 0x00020000
R8 = 0x04020000 R9 = 0x04450000 R10 = 0x00000018 R11 = 0xE0004600
R12 = 0x44004048 R13 = 0x178916AA R14 = 0xC810A882 R15 = 0x10340132
R16 = 0xFFFF0000 R17 = 0x06000000 R18 = 0x0001C66E R19 = 0x04990000
R20 = 0x04350000 R21 = 0x042A0000 R22 = 0x040C0000 R23 = 0x04090000
R24 = 0x00000000 R25 = 0x04990000 R26 = 0x044A0000 R27 = 0x00000000
R28 = 0x0000000A R29 = 0x00000002 R30 = 0x04990000 R31 = 0x049D0000

Stack trace:
PC = 0x00000004, SP = 0x04A19A24
Frame 00: SP = 0x04A19A74    PC = 0x023238A8
Frame 01: SP = 0x04A19AC4    PC = 0x02323B44
Frame 02: SP = 0x00000000    PC = 0x02454598

Cisco IOS Software, C2600 Software (AP3G2-RCVK9W8-M), Version 15.2(4)JA1, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2013 by Cisco Systems, Inc.
Compiled Tue 30-Jul-13 23:08 by prod_rel_team

uptime is
cisco AIR-CAP2602E-E-K9 (PowerPC) processor (revision A0) with 180214K/81920K bytes of memory.
Processor board ID FCZ1823J14B
PowerPC CPU at 800Mhz, revision number 0x2151
IOS Bootloader - Starting system.
flash is writable
FLASH CHIP: Macronix Mirrorbit (00C2)
Xmodem file system is available.
flashfs[0]: 45 files, 9 directories
flashfs[0]: 0 orphaned files, 0 orphaned directories
flashfs[0]: Total bytes: 31997952
flashfs[0]: Bytes used: 18652160
flashfs[0]: Bytes available: 13345792
flashfs[0]: flashfs fsck took 21 seconds.
Reading cookie from SEEPROM
Base Ethernet MAC address: d0:72:dc:3d:ba:6c
Ethernet speed is 1000 Mb - FULL Duplex
Loading "flash:/ap3g2-rcvk9w8-mx/ap3g2-rcvk9w8-mx"...###########################

File "flash:/ap3g2-rcvk9w8-mx/ap3g2-rcvk9w8-mx" uncompressed and installed, entry point: 0x2003000
executing...

Secondary Bootloader - Starting system.
Xmodem file system is available.
flashfs[0]: 45 files, 9 directories
flashfs[0]: 0 orphaned files, 0 orphaned directories
flashfs[0]: Total bytes: 31997952
flashfs[0]: Bytes used: 18652160
flashfs[0]: Bytes available: 13345792
flashfs[0]: flashfs fsck took 11 seconds.
Base Ethernet MAC address: d0:72:dc:3d:ba:6c
Boot CMD: 'boot flash:/ap3g2-rcvk9w8-mx/ap3g2-rcvk9w8-xx'
Loading "flash:/ap3g2-rcvk9w8-mx/ap3g2-rcvk9w8-xx"...#####################
File "flash:/ap3g2-rcvk9w8-mx/ap3g2-rcvk9w8-xx" uncompressed and installed, entry point: 0x2003000
executing...

: Unexpected exception to CPU: vector 200, PC = 0x227D1AC , LR = 0x227FCBC

-Traceback= 0x227D1ACz 0x227FCBCz 0x2D536ECz 0x2315CA0z 0x23147D0z 0x244FBE0z 0x244FF00z 0x2450C64z 0x23118ECz 0x2446CE8z

CPU Register Context:
MSR = 0x02029200 CR = 0x24002044 CTR = 0x0228B054 XER   = 0x00000000
R0 = 0x00000000 R1 = 0x04996794 R2 = 0x00010001 R3    = 0x04CF94F4
R4 = 0x00004650 R5 = 0x00000000 R6 = 0x00000002 R7    = 0x04990000
R8 = 0x04360000 R9 = 0x04990000 R10 = 0x00004684 R11   = 0x0435A198
R12 = 0x24004042 R13 = 0x178916AA R14 = 0xC810A882 R15   = 0x10340132
R16 = 0xFFFF0000 R17 = 0x06000000 R18 = 0x04CF94F4 R19   = 0x04990000
R20 = 0x04350000 R21 = 0x04350000 R22 = 0x04350000 R23   = 0x04350000
R24 = 0x00000000 R25 = 0x00000000 R26 = 0x0000000D R27   = 0x00004650
R28 = 0x04CF94F4 R29 = 0x04CFCA78 R30 = 0x00000424 R31   = 0x0D0D0D0D

TEXT_START : 0x02003000
DATA_START : 0x04000000
MCSRR0: 0x024544A0, MCSRR1: 0x00000000 MCSR: 0x00000008 MCAR: 0x04CFCA20

Nested exception_rom_monitor call (2 times)

Unexpected exception to CPUvector 200, PC = 227D1AC
-Traceback= 0x227D1ACz 0x227FCBCz 0x2D536ECz 0x2315CA0z 0x23147D0z 0x244FBE0z 0x244FF00z 0x2450C64z 0x23118ECz 0x2446CE8z

: Unexpected exception to CPU: vector 700, PC = 0x4       , LR = 0x23238E0

-Traceback= 0x4z 0x2323B1Cz 0x2454598z

CPU Register Context:
MSR = 0x00020000 CR = 0x44002042 CTR = 0x00000000 XER   = 0x00000000
R0 = 0x02323879 R1 = 0x04A19A24 R2 = 0x00010001 R3    = 0x00000002
R4 = 0x041DA094 R5 = 0x00000000 R6 = 0xE0040000 R7    = 0x00020000
R8 = 0x04020000 R9 = 0x04450000 R10 = 0x00000018 R11   = 0xE0004600
R12 = 0x44002048 R13 = 0x178916AA R14 = 0xC810A882 R15   = 0x10340132
R16 = 0xFFFF0000 R17 = 0x06000000 R18 = 0x04CF94F4 R19   = 0x04990000
R20 = 0x04350000 R21 = 0x04350000 R22 = 0x04350000 R23   = 0x04350000
R24 = 0x00000000 R25 = 0x00000000 R26 = 0x0000000D R27   = 0x00004650
R28 = 0x0000000A R29 = 0x00000002 R30 = 0x04990000 R31   = 0x049D0000

TEXT_START : 0x02003000
DATA_START : 0x04000000
MCSRR0: 0x024544A0, MCSRR1: 0x00000000 MCSR: 0x00000008 MCAR: 0x04CFCA20

Nested exception_rom_monitor call (4 times)

Unexpected exception to CPUvector 700, PC = 4
-Traceback= 0x4z 0x2323B44z 0x2454598z

Exception (700)! Program

SRR0 = 0x024544A0 SRR1 = 0x00020000 DEAR = 0x00000000
CPU Register Context:
Vector = 0x00000700 PC = 0x00000004 MSR = 0x00020000 CR = 0x44002042
LR = 0x023238E0 CTR = 0x00000000 XER = 0x00000000
R0 = 0x02323879 R1 = 0x04A19A24 R2 = 0x00010001 R3 = 0x00000002
R4 = 0x041DA094 R5 = 0x00000000 R6 = 0xE0040000 R7 = 0x00020000
R8 = 0x04020000 R9 = 0x04450000 R10 = 0x00000018 R11 = 0xE0004600
R12 = 0x44002048 R13 = 0x178916AA R14 = 0xC810A882 R15 = 0x10340132
R16 = 0xFFFF0000 R17 = 0x06000000 R18 = 0x04CF94F4 R19 = 0x04990000
R20 = 0x04350000 R21 = 0x04350000 R22 = 0x04350000 R23 = 0x04350000
R24 = 0x00000000 R25 = 0x00000000 R26 = 0x0000000D R27 = 0x00004650
R28 = 0x0000000A R29 = 0x00000002 R30 = 0x04990000 R31 = 0x049D0000

Stack trace:
PC = 0x00000004, SP = 0x04A19A24
Frame 00: SP = 0x04A19A74    PC = 0x023238A8
Frame 01: SP = 0x04A19AC4    PC = 0x02323B44
Frame 02: SP = 0x00000000    PC = 0x02454598

Cisco IOS Software, C2600 Software (AP3G2-RCVK9W8-M), Version 15.2(4)JA1, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2013 by Cisco Systems, Inc.
Compiled Tue 30-Jul-13 23:08 by prod_rel_team

uptime is
cisco AIR-CAP2602E-E-K9 (PowerPC) processor (revision A0) with 180214K/81920K bytes of memory.
Processor board ID FCZ1823J14B
PowerPC CPU at 800Mhz, revision number 0x2151
IOS Bootloader - Starting system.
flash is writable
FLASH CHIP: Macronix Mirrorbit (00C2)
Xmodem file system is available.

Re: Controller based AP not working

omz — Sat, 08 Sep 2018 07:17:02 GMT

Any recent changes i.e. upgrades? Looks like memory issue.

I think the AP doesn't have enough memory to load the image.

Re: Controller based AP not working

Leo Laohoo — Sat, 08 Sep 2018 08:36:18 GMT

Raise a TAC Case. The AP is dead. The flash is dead.

Re: Controller based AP not working

syed ethesham ul Hussain — Mon, 10 Sep 2018 07:40:41 GMT

Greetings,

Thanks for reply,

No there were no changes, only the controller was down it was not in operating mode, as the site was not ready. Once we started controller all AP's joined other than this AP.

Kind Regards,

Re: Controller based AP not working

syed ethesham ul Hussain — Mon, 10 Sep 2018 07:42:33 GMT

Thanks a lot,

Will check on that, Is there no way to reset this AP or do some re-image and check, if so please let me know the procedure to do it.

Kind Regards,

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Controller based AP not working

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