hi all i'm trying to make sync with linux ntp with cisco 3850  here is the what i did linux centos 6.5 (on the ucs virtual machin) . this is a ntp server ip 10.1.1.251 =================================================== For more information about this file, see the man pages # ntp.conf(5), ntp_acc(5), ntp_auth(5), ntp_clock(5), ntp_misc(5), ntp_mon(5). driftfile /var/lib/ntp/drift # Permit time synchronization with our time source, but do not # permit the source to query or modify the service on this system. restrict default kod nomodify notrap nopeer noquery restrict -6 default kod nomodify notrap nopeer noquery # Permit all access over the loopback interface.  This could # be tightened as well, but to do so would effect some of # the administrative functions. restrict 127.0.0.1 restrict -6 ::1 # Hosts on local network are less restricted. restrict 10.1.1.0 mask 255.255.255.0 nomodify notrap # Use public servers from the pool.ntp.org project. # Please consider joining the pool (http://www.pool.ntp.org/join.html) #server 1.centos.pool.ntp.org iburs #server 2.centos.pool.ntp.org iburst #server 3.centos.pool.ntp.org iburst server 127.127.1.0 fudge 127.127.1.0 stratum 2 #broadcast 192.168.1.255 autokey        # broadcast server #broadcastclient                        # broadcast client #broadcast 224.0.1.1 autokey            # multicast server #multicastclient 224.0.1.1              # multicast client #manycastserver 239.255.254.254         # manycast server #manycastclient 239.255.254.254 autokey # manycast client # Enable public key cryptography. #crypto includefile /etc/ntp/crypto/pw # Key file containing the keys and key identifiers used when operating # with symmetric key cryptography. keys /etc/ntp/keys # Specify the key identifiers which are trusted. #trustedkey 4 8 42 # Specify the key identifier to use with the ntpdc utility. #requestkey 8 # Specify the key identifier to use with the ntpq utility. #controlkey 8 # Enable writing of statistics records. #statistics clockstats cryptostats loopstats peerstats ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// and cisco 3850  configured this one ntp server 10.1.1.241 and show ntp status clock is unsynchronized, stratum 16, reference is null why...didn't work.. somebody help me.. ... View more

hi i got this situation. model : wlc 5508 verstion : 7.3.112.0 our controllers working WLC1-active, WLC2-active, suddenly WLC1 went down and up (two times). and normally working now. I cant figure out. crash info ============================================================================== Number of files present is: 5 -------------------------------------------------------- Beginning of Crash File: mwar_dump2.crash -------------------------------------------------------- Dumping registers CPU Registers: $ 0   : 00000000 1000cce1 00000002 00000000 $ 4   : ffffffff 00000001 00000001 00000000 $ 8   : 00000000 12800f70 12800f70 4b263328 $12   : 00000000 80000010 8117d240 10a1cfa8 $16   : 481596f8 4b263350 00000001 00000005 $20   : 4b263328 4b26332c 00010000 00000000 $24   : 00000070 11d53520                  $28   : 131d1ce8 4b2632f0 1013c078 1013cb58 Hi    : 0000001f Lo    : 33333362 Stack :         00000000 00000001 00000000 48159848         00000000 00000001 00000000 00000000         00000004 00000000 000001a7 00000001         4b4520f1 00000002 00000004 0025a6b5         315ebc72 b1d6aebd 010d0000 00000000         00000000 00000000 48159848 481597e0         481598b0 48159918 48159980 481599e8         48159a50 48159ab8 48159b20 48159b88         48159bf0 48159c58 48159cc0 48159d28         48159d90 48159df8 00000000 3381c438         00000000 00000001 00000003 4b263320         13201ce8 131f1ce8 131e1ce8 131d1ce8         131f1ce8 131d1ce8 131e1ce8 131d1ce8         13201ce8 131d1ce8 00000000 d8a5a096         00000000 481596f8 00000000 00000001         00000000 14114854 00000000 4b263a5c ************************************************************ *             Start Cisco Crash Handler                * ************************************************************ Sys Name:           Controller#1 Model:              AIR-CT5508-K9 Version:            7.3.112.0 Timestamp:          Tue Jan 28 20:43:09 2014 SystemUpTime:           351 days 19 hrs 6 mins 8 secs signal:             11 pid:                1075 TID:                1260798800 Task Name:          apfRogueTask_3 Reason:           System Crash si_signo:           11 si_errno:           0 si_code:            1 si_addr:            0x779 timer tcb:            0xa1f timer cb:             0x10588ab0 ('rrmTimerInit+592') timer arg1:           0x1bbd0530 timer arg2:           0x0 Long time taken timer call back inforamtion: Time Stamp:           Tue Jan 28 20:43:09 2014 timer cb  :           10588ab0p('rrmTimerInit+592') Duration  : 768804 usecs, cbCount= 2 ------------------------------------------------------------ Analysis of Failure:   Software Failed on instruction at : pc = 0x1013cc14 (DebugPrintRogueRRMneighbor+8480), ra = 0x1013cb58 (DebugPrintRogueRRMneighbor+8480)   Software Failed while accessing the data located at :0x779 ============================================================================= anyone can know about failed reason?  now we processing in rma. we going to change hardware 5days away. ... View more

Hi guys One of my Site have problem about license. my site primary controller down beouse hardware issue, so we processing in the RMA. we going to change Primary controller to New controller(RMA). how can i move license to New Controller?. do i need to contact with TAC or can i download license from old one?. thank you. ... View more