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1602i Assertion failure and radio crash

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ciscosms1107
Level 1
Level 1

‎03-09-2015 02:48 AM - edited ‎07-05-2021 02:40 AM

Hi everyone,

I have 3 APs with some knotty problems. Here are informations as below:

Cisco IOS Software, C1600 Software (AP1G2-K9W8-M), Version 15.2(2)JB2, RELEASE SOFTWARE (fc1)

Product/Model Number                 : AIR-CAP1602I-C-K9

Controller: "Cisco 5500 Series Wireless LAN Controller"

Product Name..................................... Cisco Controller
Product Version.................................. 7.4.110.0

 

Logging:


*Mar  4 17:47:42.927: %CAPWAP-3-ERRORLOG: Retransmission count for packet exceeded max(CAPWAP_WTP_EVENT_REQUEST
., 4)
*Mar  4 17:47:49.107: %EVT-4-WRN: Write of flash:/event.capwap done
*Mar  4 17:47:49.123: %LWAPP-3-CLIENTERRORLOG: Switching to Standalone mode
*Mar  4 17:47:49.131: %CAPWAP-3-ERRORLOG: GOING BACK TO DISCOVER MODE
*Mar  4 17:47:49.131: %DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to 10.126.242.247:5246
*Mar  4 17:47:49.179: %WIDS-6-DISABLED: IDS Signature is removed and disabled.
*Mar  4 17:47:58.183: %CAPWAP-3-ERRORLOG: Could Not resolve CISCO-CAPWAP-CONTROLLER
*Mar  4 17:48:08.183: %CAPWAP-3-ERRORLOG: Selected MWAR 'xxxxxxxWLC001'(index 0).
*Mar  4 17:48:08.183: %CAPWAP-3-ERRORLOG: Go join a capwap controller 
*Mar  4 17:47:59.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_ip: 10.126.242.247 peer_port: 5246
*Mar  4 17:47:59.747: %CAPWAP-5-DTLSREQSUCC: DTLS connection created sucessfully peer_ip: 10.126.242.247 peer_port: 5246
*Mar  4 17:47:59.751: %CAPWAP-5-SENDJOIN: sending Join Request to 10.126.242.247
*Mar  4 17:47:59.823: %CAPWAP-3-ERRORLOG: Invalid event 10 & state 5 combination.
*Mar  4 17:47:59.823: %CAPWAP-3-ERRORLOG: CAPWAP SM handler: Failed to process message type 10 state 5.
*Mar  4 17:47:59.823: %CAPWAP-3-ERRORLOG: Failed to handle capwap control message from controller
*Mar  4 17:47:59.823: %CAPWAP-3-ERRORLOG: Failed to process encrypted capwap packet from 10.126.242.247
*Mar  4 17:47:59.911: Starting Ethernet promiscuous mode
*Mar  4 17:48:00.623: %LWAPP-4-CLIENTEVENTLOG: OfficeExtend Localssid saved in AP flash
*Mar  4 17:48:00.767: ac_first_hop_mac - IP:10.126.134.1 Hop IP:10.126.134.1 IDB:BVI1
*Mar  4 17:48:00.767: Setting AC first hop MAC: 58f3.9cf2.5781

*Mar  4 17:48:00.807: %CAPWAP-5-JOINEDCONTROLLER: AP has joined controller xxxxxxxWLC001
*Mar  4 17:48:00.855: %LWAPP-4-CLIENTEVENTLOG: No Flex ACL map configuration file to load. Connect to controller to get configuration file
*Mar  4 17:48:00.855: %LWAPP-4-CLIENTEVENTLOG: No Flex ACL map configuration file to load. Connect to controller to get configuration file
*Mar  4 17:48:00.855: %LWAPP-4-CLIENTEVENTLOG: No LS Flex ACL map configuration file to load. Connect to controller to get configuration file
*Mar  4 17:48:00.855: %LWAPP-4-CLIENTEVENTLOG: No Central Dhcp map configuration file to load. Connect to controller to get configuration file
*Mar  4 17:48:00.855: %LWAPP-3-CLIENTERRORLOG: Switching to Connected mode
*Mar  4 17:48:01.579: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to down
*Mar  4 17:48:01.587: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset
*Mar  4 17:48:02.579: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*Mar  4 17:48:02.615: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*Mar  4 17:48:02.627: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to down
*Mar  4 17:48:02.635: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to reset
*Mar  4 17:48:03.615: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to up
*Mar  4 17:48:03.627: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to down
*Mar  4 17:48:03.759: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*Mar  4 17:48:03.775: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to down
*Mar  4 17:48:03.783: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset
*Mar  4 17:48:04.691: %WIDS-6-ENABLED: IDS Signature is loaded and enabled
*Mar  4 17:48:04.759: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to up
*Mar  4 17:48:04.807: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*Mar  4 17:48:04.847: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*Mar  4 17:48:04.855: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to down
*Mar  4 17:48:04.863: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to reset
*Mar  4 17:48:05.847: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to up
*Mar  4 17:48:05.855: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to down
*Mar  4 17:48:05.903: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*Mar  4 17:48:06.903: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to up
*Mar  5 03:40:38.815: ac_first_hop_mac - IP:10.126.134.1 Hop IP:10.126.134.1 IDB:BVI1
*Mar  5 03:40:38.815: Setting AC first hop MAC: 58f3.9cf2.5781

*Mar  5 03:40:38.819: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to administratively down
*Mar  5 03:40:39.267: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to administratively down
*Mar  5 03:40:39.443: 
Note: A random Spanning Tree Bridge Identifier address of 0000.0c8a.8a10
      has been chosen for Bridge Group 2 since the selected mac address
      is already being used by Bridge Group 18.
*Mar  5 03:40:39.443: 
      Ensure that this address is unique.

*Mar  5 03:40:39.819: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*Mar  5 03:40:40.267: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to down
*Mar  5 03:40:43.299: ac_first_hop_mac - IP:10.126.134.1 Hop IP:10.126.134.1 IDB:BVI1
*Mar  5 03:40:43.299: Setting AC first hop MAC: 58f3.9cf2.5781

*Mar  5 03:40:43.307: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset
*Mar  5 03:40:43.747: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*Mar  5 03:40:44.343: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*Mar  5 03:40:44.351: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to reset
*Mar  5 03:40:45.343: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to up
*Mar  5 03:40:45.391: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*Mar  5 03:40:46.475: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to up
*Mar  5 03:40:59.319: ac_first_hop_mac - IP:10.126.134.1 Hop IP:10.126.134.1 IDB:BVI1
*Mar  5 03:40:59.319: Setting AC first hop MAC: 58f3.9cf2.5781

*Mar  5 03:40:59.819: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to administratively down
*Mar  5 03:40:59.911: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to administratively down
*Mar  5 03:41:00.323: ac_first_hop_mac - IP:10.126.134.1 Hop IP:10.126.134.1 IDB:BVI1
*Mar  5 03:41:00.323: Setting AC first hop MAC: 58f3.9cf2.5781

*Mar  5 03:41:00.991: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*Mar  5 03:41:00.991: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to down
*Mar  5 03:41:01.555: 
Note: A random Spanning Tree Bridge Identifier address of 0000.0c8a.e070
      has been chosen for Bridge Group 3 since the selected mac address
      is already being used by Bridge Group 18.
*Mar  5 03:41:01.555: 
      Ensure that this address is unique.

*Mar  5 03:41:02.323: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*Mar  5 03:41:02.771: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*Mar  5 03:41:03.031: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to reset
*Mar  5 03:41:04.023: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to up
*Mar  5 03:41:04.071: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*Mar  5 03:41:04.079: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to down
*Mar  5 03:41:04.087: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset
*Mar  5 03:41:05.071: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to up
*Mar  5 03:41:05.079: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*Mar  5 03:41:05.115: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*Mar  5 03:41:05.123: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to down
*Mar  5 03:41:05.135: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to reset
*Mar  5 03:41:06.115: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to up
*Mar  5 03:41:06.123: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to down
*Mar  5 03:41:06.175: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*Mar  5 03:41:07.175: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to up
*Mar  5 10:28:52.083:  Assertion failure aggr_params->tcp_pkts_pending_aggr in dot11_ac_test_ready at 1136
*Mar  5 10:28:52.083: -Traceback= 292514z 8B0264z 908868z 9093B8z 8BBD4Cz 8BE768z AFC544z AFD67Cz AFE838z B01DECz 5E6FC4z 5E73D0z 52E448z 52B028z 52B028z 52E510z
*Mar  5 10:28:52.083:  ....... STOPPING PKT FWD TRACE ON TCP ASSERT .....
*Mar  5 10:28:54.291:  Assertion failure aggr_params->tcp_pkts_pending_aggr in dot11_ac_test_ready at 1136
*Mar  5 10:28:54.291: -Traceback= 292514z 8B0264z 908868z 9093B8z 8BBD4Cz 8BE768z AFC544z AFD67Cz AFE838z B01DECz 5E6FC4z 5E73D0z 52E448z 52B028z 52B028z 52E510z
*Mar  5 10:28:54.851:  Assertion failure aggr_params->tcp_pkts_pending_aggr in dot11_ac_test_ready at 1136
*Mar  5 10:28:54.851: -Traceback= 292514z 8B0264z 908674z 90A400z 5294ACz 52E448z 52B028z 52B028z 52E510z 3F93CCz
*Mar  5 10:33:24.459:  Assertion failure aggr_params->tcp_pkts_pending_aggr in dot11_ac_test_ready at 1136
*Mar  5 10:33:24.459: -Traceback= 292514z 8B0264z 908868z 9093B8z 8BBD4Cz 8BE768z AFC544z AFD67Cz AFE838z B01DECz 5E6FC4z 5E73D0z 52E448z 52B028z 52B028z 52E510z
*Mar  5 10:33:29.307:  Assertion failure aggr_params->tcp_pkts_pending_aggr in dot11_ac_test_ready at 1136
*Mar  5 10:33:29.307: -Traceback= 292514z 8B0264z 908868z 9093B8z 8BBD4Cz 8BE768z AFC544z AFD67Cz AFE838z B01DECz 5E6FC4z 5E73D0z 52E448z 52B028z 52B028z 52E510z
*Mar  5 10:33:30.031:  Assertion failure aggr_params->tcp_pkts_pending_aggr in dot11_ac_test_ready at 1136
*Mar  5 10:33:30.031: -Traceback= 292514z 8B0264z 908868z 9093B8z 8BBD4Cz 8BE768z AFC544z AFD67Cz AFE838z B01DECz 5E6FC4z 5E73D0z 52E448z 52B028z 52B028z 52E510z
*Mar  5 18:18:49.611: %CAPWAP-3-ERRORLOG: Retransmission count for packet exceeded max(CAPWAP_WTP_EVENT_REQUEST
., 4)
*Mar  5 18:18:49.623: %LWAPP-3-CLIENTERRORLOG: Switching to Standalone mode
*Mar  5 18:18:49.623: %CAPWAP-3-ERRORLOG: GOING BACK TO DISCOVER MODE
*Mar  5 18:18:49.623: %DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to 10.126.242.247:5246
*Mar  5 18:18:49.667: %WIDS-6-DISABLED: IDS Signature is removed and disabled.
*Mar  5 18:18:58.671: %CAPWAP-3-ERRORLOG: Could Not resolve CISCO-CAPWAP-CONTROLLER
*Mar  5 18:19:08.671: %CAPWAP-3-ERRORLOG: Selected MWAR 'xxxxxxxWLC001'(index 0).
*Mar  5 18:19:08.671: %CAPWAP-3-ERRORLOG: Go join a capwap controller 
*Mar  5 18:18:59.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_ip: 10.126.242.247 peer_port: 5246
*Mar  5 18:19:05.483: %CAPWAP-5-DTLSREQSUCC: DTLS connection created sucessfully peer_ip: 10.126.242.247 peer_port: 5246
*Mar  5 18:19:05.487: %CAPWAP-5-SENDJOIN: sending Join Request to 10.126.242.247
*Mar  5 18:19:05.559: %CAPWAP-3-ERRORLOG: Invalid event 10 & state 5 combination.
*Mar  5 18:19:05.559: %CAPWAP-3-ERRORLOG: CAPWAP SM handler: Failed to process message type 10 state 5.
*Mar  5 18:19:05.559: %CAPWAP-3-ERRORLOG: Failed to handle capwap control message from controller
*Mar  5 18:19:05.559: %CAPWAP-3-ERRORLOG: Failed to process encrypted capwap packet from 10.126.242.247
*Mar  5 18:19:05.647: Starting Ethernet promiscuous mode
*Mar  5 18:19:06.363: %LWAPP-4-CLIENTEVENTLOG: OfficeExtend Localssid saved in AP flash
*Mar  5 18:19:06.459: ac_first_hop_mac - IP:10.126.134.1 Hop IP:10.126.134.1 IDB:BVI1
*Mar  5 18:19:06.459: Setting AC first hop MAC: 58f3.9cf2.5781

*Mar  5 18:19:06.859: %CAPWAP-5-JOINEDCONTROLLER: AP has joined controller xxxxxxxWLC001
*Mar  5 18:19:06.907: %LWAPP-4-CLIENTEVENTLOG: No Flex ACL map configuration file to load. Connect to controller to get configuration file
*Mar  5 18:19:06.907: %LWAPP-4-CLIENTEVENTLOG: No Flex ACL map configuration file to load. Connect to controller to get configuration file
*Mar  5 18:19:06.907: %LWAPP-4-CLIENTEVENTLOG: No LS Flex ACL map configuration file to load. Connect to controller to get configuration file
*Mar  5 18:19:06.907: %LWAPP-4-CLIENTEVENTLOG: No Central Dhcp map configuration file to load. Connect to controller to get configuration file
*Mar  5 18:19:06.907: %LWAPP-3-CLIENTERRORLOG: Switching to Connected mode
*Mar  5 18:19:07.323: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to down
*Mar  5 18:19:07.359: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset
*Mar  5 18:19:08.327: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*Mar  5 18:19:08.355: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*Mar  5 18:19:08.367: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to down
*Mar  5 18:19:08.375: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to reset
*Mar  5 18:19:09.407: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to up
*Mar  5 18:19:09.411: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to down
*Mar  5 18:19:09.587: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*Mar  5 18:19:09.595: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to down
*Mar  5 18:19:09.603: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset
*Mar  5 18:19:10.595: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to up
*Mar  5 18:19:10.595: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*Mar  5 18:19:10.631: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*Mar  5 18:19:10.639: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to down
*Mar  5 18:19:10.647: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to reset
*Mar  5 18:19:10.951: %WIDS-6-ENABLED: IDS Signature is loaded and enabled
*Mar  5 18:19:11.631: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to up
*Mar  5 18:19:11.639: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to down
*Mar  5 18:19:11.687: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*Mar  5 18:19:12.687: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to up
*Mar  6 01:03:58.255: %CAPWAP-3-ERRORLOG: Retransmission count for packet exceeded max(CAPWAP_WTP_EVENT_REQUEST
., 3)     
*Mar  6 01:03:58.255: %CAPWAP-3-ERRORLOG: Retransmission count exceeded max, ignoring as the ethernet is overloaded
*Mar  6 02:28:52.326:  Assertion failure aggr_params->tcp_pkts_pending_aggr in dot11_ac_test_ready at 1136
*Mar  6 02:28:52.326: -Traceback= 292514z 8B0264z 908868z 9093B8z 8BBD4Cz 8BE768z AFC544z AFD67Cz AFE838z B01DECz 5E6FC4z 5E73D0z 52E448z 52B028z 52B028z 52E510z
*Mar  6 02:28:55.722:  Assertion failure aggr_params->tcp_pkts_pending_aggr in dot11_ac_test_ready at 1136
*Mar  6 02:28:55.722: -Traceback= 292514z 8B0264z 908868z 9093B8z 8BBD4Cz 8BE768z AFC544z AFD67Cz AFE838z B01DECz 5E6FC4z 5E73D0z 52E448z 52B028z 52B028z 52E510z
*Mar  6 02:28:58.518:  Assertion failure aggr_params->tcp_pkts_pending_aggr in dot11_ac_test_ready at 1136
*Mar  6 02:28:58.518: -Traceback= 292514z 8B0264z 908868z 9093B8z 8BBD4Cz 8BE768z AFC544z AFD67Cz AFE838z B01DECz 5E6FC4z 5E73D0z 52E448z 52B028z 52B028z 52E510z
*Mar  6 04:48:00.926: %CAPWAP-3-ERRORLOG: Retransmission count for packet exceeded max(CAPWAP_ECHO_REQUEST
., 3)
*Mar  6 04:48:00.938: %LWAPP-3-CLIENTERRORLOG: Switching to Standalone mode
*Mar  6 04:48:00.938: %CAPWAP-3-ERRORLOG: GOING BACK TO DISCOVER MODE
*Mar  6 04:48:00.938: %DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to 10.126.242.247:5246
*Mar  6 04:48:00.986: %WIDS-6-DISABLED: IDS Signature is removed and disabled.
*Mar  6 04:48:09.986: %CAPWAP-3-ERRORLOG: Could Not resolve CISCO-CAPWAP-CONTROLLER
*Mar  6 04:48:19.986: %CAPWAP-3-ERRORLOG: Selected MWAR 'xxxxxxxWLC001'(index 0).
*Mar  6 04:48:19.986: %CAPWAP-3-ERRORLOG: Go join a capwap controller 
*Mar  6 04:48:10.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_ip: 10.126.242.247 peer_port: 5246
*Mar  6 04:48:10.755: %CAPWAP-5-DTLSREQSUCC: DTLS connection created sucessfully peer_ip: 10.126.242.247 peer_port: 5246
*Mar  6 04:48:10.755: %CAPWAP-5-SENDJOIN: sending Join Request to 10.126.242.247
*Mar  6 04:48:10.831: %CAPWAP-3-ERRORLOG: Invalid event 10 & state 5 combination.
*Mar  6 04:48:10.831: %CAPWAP-3-ERRORLOG: CAPWAP SM handler: Failed to process message type 10 state 5.
*Mar  6 04:48:10.831: %CAPWAP-3-ERRORLOG: Failed to handle capwap control message from controller
*Mar  6 04:48:10.831: %CAPWAP-3-ERRORLOG: Failed to process encrypted capwap packet from 10.126.242.247
*Mar  6 04:48:10.915: Starting Ethernet promiscuous mode
*Mar  6 04:48:11.635: %LWAPP-4-CLIENTEVENTLOG: OfficeExtend Localssid saved in AP flash
*Mar  6 04:48:11.727: ac_first_hop_mac - IP:10.126.134.1 Hop IP:10.126.134.1 IDB:BVI1
*Mar  6 04:48:11.727: Setting AC first hop MAC: 58f3.9cf2.5781
          
*Mar  6 04:48:12.127: %CAPWAP-5-JOINEDCONTROLLER: AP has joined controller xxxxxxxWLC001
*Mar  6 04:48:12.175: %LWAPP-4-CLIENTEVENTLOG: No Flex ACL map configuration file to load. Connect to controller to get configuration file
*Mar  6 04:48:12.175: %LWAPP-4-CLIENTEVENTLOG: No Flex ACL map configuration file to load. Connect to controller to get configuration file
*Mar  6 04:48:12.175: %LWAPP-4-CLIENTEVENTLOG: No LS Flex ACL map configuration file to load. Connect to controller to get configuration file
*Mar  6 04:48:12.175: %LWAPP-4-CLIENTEVENTLOG: No Central Dhcp map configuration file to load. Connect to controller to get configuration file
*Mar  6 04:48:12.175: %LWAPP-3-CLIENTERRORLOG: Switching to Connected mode
*Mar  6 04:48:12.595: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to down
*Mar  6 04:48:12.599: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset
*Mar  6 04:48:13.599: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*Mar  6 04:48:13.647: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*Mar  6 04:48:13.659: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to down
*Mar  6 04:48:13.667: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to reset
*Mar  6 04:48:14.675: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to up
*Mar  6 04:48:14.675: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to down
*Mar  6 04:48:14.851: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*Mar  6 04:48:14.863: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to down
*Mar  6 04:48:14.871: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset
*Mar  6 04:48:15.859: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to up
*Mar  6 04:48:15.863: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*Mar  6 04:48:15.899: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*Mar  6 04:48:15.911: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to down
*Mar  6 04:48:15.919: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to reset
*Mar  6 04:48:16.223: %WIDS-6-ENABLED: IDS Signature is loaded and enabled
*Mar  6 04:48:16.899: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to up
*Mar  6 04:48:16.911: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to down
*Mar  6 04:48:16.959: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*Mar  6 04:48:17.959: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to up

 

Does anybody have ideas?

Thanks very much!

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mohanak
Cisco Employee
Cisco Employee

‎03-10-2015 05:13 AM

AP assertion failure aggr_params->tcp_pkts_pending_aggr (no crash)
CSCuf49422
 
Description

Symptom:
AP1602 under high client load stops servicing clients with no crash. Generates traceback:

Assertion failure aggr_params->tcp_pkts_pending_aggr in dot11_ac_test_ready at 728
-Traceback= 29C1F0z 8E8110z 93A27Cz 93ADD4z 8EE260z 8C9064z B5AE70z B5BFA8z B5D17Cz B60DDCz 607524z 607930z 54AE08z 547864z 547864z 54AED0z

Conditions:
AP1600 is areas of high client counts and channel utilization

Workaround:
Increase AP density, or disable the aggregation scheduler.

Known Affected Releases:
(6)
15.2(2)JB2
7.4(100.11)
7.4(100.60)
7.4(110.0)
7.4(111.10)
7.5(1.15)

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Scott Fella
Hall of Fame
Hall of Fame

‎03-09-2015 03:41 AM

v7.4.130.0 is stable and that is what you should be on.  Now explain what setup these APs are in?  I see something in the log for OfficeExtend, so are you using OfficeExtend, FlexConnect or local mode?  These AP's local when trying to join or where are they and where is the controller. 

-Scott

-Scott
*** Please rate helpful posts ***
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ciscosms1107
Level 1
Level 1
In response to Scott Fella

‎03-09-2015 09:21 PM

Thanks very much.

I don't understand OfficeExtend clearly, but these APs use FlexConnect mode. Moreover APs and WLC are not in the same office. they are using the public internet to communicate with each other.

Software version of WLC is the reason? I don't think so. Because there are many other APs in different office registered to WLC.

 

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mohanak
Cisco Employee
Cisco Employee

‎03-10-2015 05:13 AM

AP assertion failure aggr_params->tcp_pkts_pending_aggr (no crash)
CSCuf49422
 
Description

Symptom:
AP1602 under high client load stops servicing clients with no crash. Generates traceback:

Assertion failure aggr_params->tcp_pkts_pending_aggr in dot11_ac_test_ready at 728
-Traceback= 29C1F0z 8E8110z 93A27Cz 93ADD4z 8EE260z 8C9064z B5AE70z B5BFA8z B5D17Cz B60DDCz 607524z 607930z 54AE08z 547864z 547864z 54AED0z

Conditions:
AP1600 is areas of high client counts and channel utilization

Workaround:
Increase AP density, or disable the aggregation scheduler.

Known Affected Releases:
(6)
15.2(2)JB2
7.4(100.11)
7.4(100.60)
7.4(110.0)
7.4(111.10)
7.5(1.15)
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ciscosms1107
Level 1
Level 1
In response to mohanak

‎03-10-2015 08:27 PM

Many thanks

You means the APs' hardware performance are not enough?

There are only 70 clients include PCs, Laptops, Mobile Phones under these 3 APs totally.

It can cause the radio interface unstable?

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ciscosms1107
Level 1
Level 1
In response to mohanak

‎03-10-2015 08:34 PM

How can I check how many clients has connected to one specified AP?

What command or operation?

Thanks

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ciscosms1107
Level 1
Level 1

‎03-10-2015 08:57 PM

Great! I got it.

Thanks very much.

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