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  • Cisco Wireless LAN Controller

    Hi, have somebody configured Cisco Wireless LAN Controller ? My APs continuously register and deregister.. what is the problem ? (Cisco Controller)>show msglog Nov 08 13:08:49.875 spam_tmr.c:585 LWAPP-3-ECHO_ERR: Did not receive heartbeat reply; AP: 00:23:33:c3:43:d0 Thanks.

  • #2
    Re: Cisco Wireless LAN Controller

    You could provide some information to help us out you know.
    What type, how many AP, are there any other connections, firewalls etc etc?
    No heartbeat usually means it can't detect something, bad signal would be a first guess.
    cheers
    Andy

    Please read this before you post:


    Quis custodiet ipsos custodes?

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    • #3
      Re: Cisco Wireless LAN Controller

      It appears this is an outstanding issue for Release 4.2.112.0.
      Is your WAP running that release by any chance?
      If so follow this link -http://www.cisco.com/en/US/docs/wireless/controller/release/notes/crn421120.html
      and do a search for the error code in the page.

      Ta
      Caesar's cipher - 3

      ZKHQ BRX HYHQWXDOOB GHFLSKHU WKLV BRX ZLOO UHDOLVH LW ZDV D ZDVWH RI WLPH!

      SFX JNRS FC U6 MNGR

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      • #4
        Re: Cisco Wireless LAN Controller

        (Cisco Controller) >show interface summary
        Interface Name Port Vlan Id IP Address Type Ap Mgr Guest
        -------------------------------- ---- -------- --------------- ------- ------ -----
        ap-manager 1 untagged 172.16.255.241 Static Yes No
        eduroam 1 501 172.16.1.2 Dynamic No No
        info 1 503 172.16.3.2 Dynamic No No
        ktu 1 502 172.16.2.2 Dynamic No No
        management 1 untagged 172.16.255.242 Static No No
        rezervas 1 504 172.16.4.2 Dynamic No No
        service-port N/A N/A 10.0.0.1 Static No No
        virtual N/A N/A 1.1.1.1 Static No No

        Count of APs is 15, but if I connect only one AP, the same problem occur.

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        • #5
          Re: Cisco Wireless LAN Controller

          Error LOG:

          Message Log Severity Level ...................... ERROR
          Nov 08 19:47:00.901 rrmChanUtils.c:230 RRM-3-RRM_LOGMSG: RRM LOG: Airewave Director: Could not find valid channel lists for 802.11a
          Nov 08 19:47:00.900 rrmChanUtils.c:230 RRM-3-RRM_LOGMSG: RRM LOG: Airewave Director: Could not find valid channel lists for 802.11bg
          Nov 08 19:44:37.006 dtl_arp.c:1234 DTL-3-OSARP_DEL_FAILED: Unable to delete an ARP entry for 172.16.255.116 from the operating system. ioctl operation failed
          Nov 08 19:43:29.779 rrmChanUtils.c:230 RRM-3-RRM_LOGMSG: RRM LOG: Airewave Director: Could not find valid channel lists for 802.11a
          Nov 08 19:43:29.778 rrmChanUtils.c:230 RRM-3-RRM_LOGMSG: RRM LOG: Airewave Director: Could not find valid channel lists for 802.11bg
          Nov 08 19:41:06.817 dtl_arp.c:1234 DTL-3-OSARP_DEL_FAILED: Unable to delete an ARP entry for 172.16.255.116 from the operating system. ioctl operation failed
          Nov 08 19:41:06.815 spam_tmr.c:585 LWAPP-3-ECHO_ERR: Did not receive heartbeat reply; AP: 00:23:33:c3:43:d0
          Nov 08 19:39:58.816 rrmChanUtils.c:230 RRM-3-RRM_LOGMSG: RRM LOG: Airewave Director: Could not find valid channel lists for 802.11a

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