Unable to add SNMP server in WLC 5508 with 7.4.110

hi
I am trying to add 0.0.0.0/0 as SNMP address and netmask and i am getting an error saying the netmask is invalid.
is there a different way to set this?           

Hi Roy,
This is strange.
I do not have a test WLC with this code to test, but command syntax is correct. I have verified it on my test controller in 7.0.116.0 & it is happy to accept it. Even 7.4 config guides does not show any other command syntax for this.
http://www.cisco.com/en/US/docs/wireless/controller/7.4/configuration/guides/consolidated/b_cg74_CONSOLIDATED_chapter_0111.html
One good thing is, this is the default setting once you create a snmp-community. It should have 0.0.0.0/0 as subnet/net mask & you do not require any changes for the default config.
"show snmpcommunity" output should show the config values for your SNMP community.
If you are trying to change it from configured subnet to default value, then as a work around you can re-create the snmp commnuity from fresh (delete & recreate)
If you have Cisco TAC assistance then log a case with them to see why this command is not accepting in your code of WLC
HTH
Rasika
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    DHCPv4 QinQ Enable............................... FALSE
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    FAL-3-AP08           2     AIR-CAP2702I-D-K9    f0:7f:06:92:b4:9c         3rd Floor  1     IN       3
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    FAL-3-AP12           2     AIR-CAP2702I-D-K9    f0:7f:06:92:b3:fc  3rd Floor- Eurek  1     IN       3
    FAL-3-AP02           2     AIR-CAP2702I-D-K9    f0:7f:06:8d:25:28         3rd Floor  1     IN       3
    FAL-3-AP01           2     AIR-CAP2702I-D-K9    f0:7f:06:92:b4:f4         3rd Floor  1     IN       3
    FAL-3-AP04           2     AIR-CAP2702I-D-K9    f0:7f:06:30:92:8c         3rd Floor  1     IN       2
    FAL-3-AP05           2     AIR-CAP2702I-D-K9    f0:7f:06:30:91:f4         3rd Floor  1     IN       3
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    Site Description................................. RAHEJA-AP-GROUP
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    Venue Type Code.................................. Unspecified
    NAS-identifier................................... Fractal-WLC1
    Client Traffic QinQ Enable....................... FALSE
    DHCPv4 QinQ Enable............................... FALSE
    AP Operating Class............................... Not-configured
    Capwap Prefer Mode............................... Not-configured
    RF Profile
    --More-- or (q)uit
    2.4 GHz band..................................... <none>
    5 GHz band....................................... <none>
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     5               raheja-interface     Disabled                          None
     2               raheja-guest         Disabled                          None
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    FAL-RAHEJA-AP04      2     AIR-CAP2702I-D-K9    f0:7f:06:8d:24:1c  Near Meeting Roo  1     IN       3
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    FAL-RAHEJA-AP03      2     AIR-CAP2702I-D-K9    f0:7f:06:30:93:48  Near Confrence R  1     IN       3
    FAL-RAHEJA-AP05      2     AIR-CAP2702I-D-K9    f0:7f:06:bf:ae:c0  Near Meeting Roo  1     IN       3
    FAL-RAHEJA-AP06      2     AIR-CAP2702I-D-K9    f0:7f:06:92:b3:a0  Near Server Room  1     IN       3
    FAL-RAHEJA-AP01      2     AIR-CAP2702I-D-K9    f0:7f:06:92:b3:20    Reception Area  1     IN       3
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    FAL-RAHEJA-AP09      2     AIR-CAP2702I-D-K9    f0:7f:06:92:b4:d4     Training Room  1     IN       1
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    Site Description................................. <none>
    NAS-identifier................................... Fractal-WLC1
    Client Traffic QinQ Enable....................... FALSE
    DHCPv4 QinQ Enable............................... FALSE
    AP Operating Class............................... Not-configured
    Capwap Prefer Mode............................... Not-configured
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    5 GHz band....................................... <none>
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     4               gurgaon-guest        Disabled                          None
     5               raheja-interface     Disabled                          None
     6               test                 Disabled                          None
    Cisco Controller) >show flexconnect group summary
    FlexConnect Group Summary: Count: 4
    Group Name                # Aps
    Gurgaon-AP                         9
    HQ-3RD-FLR-AP-GROUP                        12
    HQ-7THFLR-AP-GROUP                         14
    Raheja-AP-Group                            8
    (Cisco Controller) >show flexconnect group detail Gurgaon-AP
    Number of AP's in Group: 9
    bc:16:65:13:71:00    GUR-AP-03     Joined    Flexconnect
    f4:4e:05:45:78:98    GUR-AP-08     Joined    Flexconnect
    f4:4e:05:78:ae:64    GUR-AP-04     Joined    Flexconnect
    f4:4e:05:78:ae:e4    GUR-AP-01     Joined    Flexconnect
    f4:4e:05:80:b3:2c    GUR-AP-02     Joined    Flexconnect
    f4:4e:05:80:b3:e0    GUR-AP-06     Joined    Flexconnect
    f4:4e:05:80:b3:f8    GUR-AP-07     Joined    Flexconnect
    f4:4e:05:80:b4:44    GUR-AP-09     Joined    Flexconnect
    f4:4e:05:80:b5:18    GUR-AP-05     Joined    Flexconnect
    Efficient AP Image Upgrade ..... Disabled
    Master-AP-Mac     Master-AP-Name                    Model      Manual
    Group Radius Servers Settings:
    Type           Server Address    Port
                                             Primary       Unconfigured      Unconfigured
                                                                                          Secondary     Unconfigured      Unconfigured
    --More-- or (q)uit
    Group Radius AP Settings:
    AP RADIUS server............ Disabled
    EAP-FAST Auth............... Disabled
    LEAP Auth................... Disabled
    EAP-TLS Auth................ Disabled
    EAP-TLS CERT Download....... Disabled
    PEAP Auth................... Disabled
    Server Key Auto Generated... No
    Server Key..................     <hidden>
    Authority ID................ 436973636f0000000000000000000000
    Authority Info.............. Cisco A_ID
    PAC Timeout................. 0
    Multicast on Overridden interface config: Disabled
    DHCP Broadcast Overridden interface config: Disabled
    Number of User's in Group: 0
    Vlan :........................................... 203
            Ingress ACL :................................... None
            Egress ACL :.................................... None
    Vlan :........................................... 205
            Ingress ACL :................................... None
            Egress ACL :.................................... None
    Vlan :........................................... 204
    --More-- or (q)uit
            Ingress ACL :................................... None
            Egress ACL :.................................... None
    Vlan :........................................... 206
            Ingress ACL :................................... None
            Egress ACL :.................................... None
    Vlan :........................................... 207
            Ingress ACL :................................... None
            Egress ACL :.................................... None
    Vlan :........................................... 208
            Ingress ACL :................................... None
            Egress ACL :.................................... None
    Vlan :........................................... 209
            Ingress ACL :................................... None
            Egress ACL :.................................... None
    Vlan :........................................... 210
            Ingress ACL :................................... None
            Egress ACL :.................................... None
    Vlan :........................................... 211
            Ingress ACL :................................... None
            Egress ACL :.................................... None
    Vlan :........................................... 212
            Ingress ACL :................................... None
            Egress ACL :.................................... None
    --More-- or (q)uit
    Vlan :........................................... 216
            Ingress ACL :................................... None
            Egress ACL :.................................... None
    Vlan :........................................... 217
            Ingress ACL :................................... None
            Egress ACL :.................................... None
    Vlan :........................................... 218
            Ingress ACL :................................... None
            Egress ACL :.................................... None
    Group-Specific FlexConnect Wlan-Vlan Mapping:
    WLAN ID     Vlan ID
    WLAN ID   SSID                            Central-Dhcp  Dns-Override  Nat-Pat
    (Cisco Controller) >
    (Cisco Controller) >show wlan summary
    Number of WLANs.................................. 6
    WLAN ID  WLAN Profile Name / SSID               Status    Interface Name        PMIPv6 Mobility
    1        FRACTAL-EMP-MUMBAI / FRACTAL           Enabled   group for mumbai      none
    2        FRACTAL-GUEST / FRACTAL-GUEST          Enabled   guest wifi            none
    3        FRACTAL-EMP-GURGAON / FRACTAL-GURGAON  Enabled   gurgaon-interface     none
    4        GURGAON-GUEST / FRACTAL-GUEST-GURGAON  Enabled   gurgaon-guest         none
    5        RAHEJA-EMP-WIRELESS / FRACTAL-R        Enabled   raheja-interface      none
    6        TEST-SSID / TEST-SSID                  Enabled   test                  none
    hope this will give you proper understanding.  

  • WLC 5508 with AD, NPS but without GPO, how?

    Hi,
    I didn't found anything related to what I'm trying to do so I though I would create a new discussion...
    I would like to setup a new WLAN and to be able to connect, a user will have to enter his username/password that will be confirmed using NPS and Active Directory. The problem is, I don't want to use a GPO, I would like to only verify if the user is a member of a AD group, let's say "wlan_access".
    I don't want to install anything ( certificate, GPO, creating a WLAN configuration ) on the user's PC/laptop, only AD validation using NPS as a Radius server.
    If a user is part of that AD group, after he enter his credential he will have access to that WLAN.
    Is it possible to setup that? How should I configured the WLAN in my WLC 5508 ( running 7.2.110.0 )? How should I configure NPS ( Windows 2008 R2 Enterprise )?
    Thanks a lot for your help and answers.
    Guillaume

    Hi guys,
    With the info Stephen Rodriguez gave, it looks like I won't be able to do what we want without doing config on the user's devices ( laptop, ipad, etc.. ).
    @Joseph Vasanth Louis Yes the message is from the event viewer of the NPS server. In the connection request policies, there's not much config, I let the option "Authentication Methods" in the tab Settings uncheck, so it won't override the settings in the Network Policies.
    I though it was possible to have authentication using NPS and Active Directoy without installing anything on the user's devices and still having a secured wireless network ( not like a hotspot ).
    The solution I think is the most workable is with the PEAP or PSK, with a certificate but even that...the user will have to create the WLAN profil on his laptop, so I'm not sure we want to go that way. I'll check for the PSK option, to see if the "Web Authentication" could be done using NPS.
    Thanks guys for all your time and help. I'll continue my tests and keep you posted.

  • WLC 5508 with version 7.0.98.0 and AIR-LAP1242ag

    hi, recently i have deployed wlc 5508 with ap 1262. initially i had trouble with the existing version on the wlc (6..0.199.0) which AIR-LAP1262N-E-K9 was not registering with wlc. i have upgraded the wlc to 6.0.199.4 ver still it was not registering. finally i have upgraded to 7.0.98.0 and all the 40 AP's ( AIR-LAP1262N-E-K9 ) are addedd and its working fine.
    Now my issue is, at the same site i have 12 nos of AIR-LAP1242ag autnomous AP's which i need to convert to lightweight ap and register with wlc. where i am stuck currently. after loading the recovery image (c1240-rcvk9w8-tar.123-7.JX9.tar) the ap reboots and can see it register with wlc within seconds contollers pushed the new image and once the ap reboots, never register again.
    does anyone has any idea?

    After adding the country codes GB and RU.. in my test setup 1242 is registered...i will have it run for couple hours and see the result
    ref: below
    (Cisco Controller) >show ap uptime
    Number of APs.................................... 2
    Global AP User Name.............................. Not Configured
    Global AP Dot1x User Name........................ Not Configured
    AP Name              Ethernet MAC       AP Up Time               Association Up Time
    AP1cdf.0f66.79ca     1c:df:0f:66:79:ca  0 days, 00 h 43 m 35 s   0 days, 00 h 42 m 36 s
    AP001e.be27.a7e6     00:1e:be:27:a7:e6  0 days, 00 h 16 m 56 s   0 days, 00 h 07 m 15
    This issue sorted...thanks

  • Cisco WLC 5508 with 3702APs - mobile hotspot for 2000 Guest users

    Cisco WLC 5508 with 3702APs - mobile hotspot for 2000 Guest users
    I've been given a fantastic "opportunity" by my boss to use our existing wireless infrastructure to provide internet access to potentially upto 2000 VIP guests arriving with BYOD devices, in a very densely populated area for a 3 day event. We are talking an area of approx 200m x 15m. Think of it as an awards ceremony/concert. The solution will also be mobile so we will be using internet breakout from different telcos as it will move to approx 20 countries. The area is also incredibly densely populated with other wifi APs. I did a brief site survey and AirMagnet could detect over 2500 other 'rogue' APs from where I was stood! I hope CleanAir works!
    We need a simple authentication method for them to connect with zero admin from our side. We don't want to just offer up a rolling daily PSK as that's a bit amateur and we don't really want the VIP guests sharing the PSK with others during their stay. Ideally they could self-provision by providing an email address.
    I know the WLC can handle webauth for local users but I don't think it scales very well. ie I don't think I can offer the account to several hundred people.
    Cisco ISE looks a very expansive (and expensive) product but I don't think we need all it's capabilities (do I?). It would be nice to just ask a potential user for their email address and grant them access and email them next year. I've seen Cisco NAC but that looks over the top too for just guest users who will only be accessing a shared internet connection.
    I've seen 3rd party supposed software solutions from Kiosk Antamedia etc do they work with Cisco Enterprise WLC solutions?
    We'd like to limit users to a certain (low) bandwidth and block (say) torrent traffic to keep the general user experience worthwhile.
    Does anybody have any case study documents or experience of such a project? As well as the authentication it's how well the APs will handle the dense potential number of clients trying to connect in such a confined space. 
    Any suggestions would be gratefully appreciated from the knowledgeable community.
    Cheers,
    Mike

    Hi Rasika,
    We are having WLC 5508 model with software version running 7.4.121.0. AP Models are AIR-CAP2602I.
    Normally our WAN links are good even while the issue pertains. We are connected to remote offices over ipsec site to site vpn for WAN. The link latency in WLC between the AP and the controller shows  <1ms.
    currently the Guest network is using WPA2-PSK auth given in the controller. we are trying to find a option to make the Guest wireless auth local to the office, and see if this solves the problem. 
    any suggestions,
    Thank you,
    Arjun

  • Unable to add File Server Resource Manager Tools on Windows Server 2012 - Errors on restart and roll back install

    Unable to install Windows Server 2012 Feature -  [Tools] File Server Resource Manager Tools.
    Installs, however when I restart the server error messages appears saying feature unable to install, windows reverting changes.
    In the Setup event logs have the following information message "Update FSRM-Infrastructure of package FSRM-All failed to be turned on. Status: 0x800f0922"
    Does anyone have any idea's on why this Feature can not be installed ??
    Scott

    Hi Shaun
    Tried both of your suggestions, however neither strategy worked.
    Strategy 1
    Tried installing via powershell - "install-windowsfeature -name fs-resource-manager -includemanagementtools"   
    Feature un-installed itself during the restart.
    Attempted to use the command "DISM /online /remove-feature /featurename:FSRM-Infrastructure-Services".  However
    this did work because one the Service was'nt installed or two because there was no command option for "/remove-feature"
    PACKAGE SERVICING COMMANDS:
      /Add-Package            - Adds packages to the image.
      /Remove-Package         - Removes packages from the image.
      /Enable-Feature         - Enables a specific feature in the image.
      /Disable-Feature        - Disables a specific feature in the image.
      /Get-Packages           - Displays information about all packages in the image.
      /Get-PackageInfo        - Displays information about a specific package.
      /Get-Features           - Displays information about all features in a package.
      /Get-FeatureInfo        - Displays information about a specific feature.
      /Cleanup-Image          - Performs cleanup and recovery operations on the image.
    Strategy 2
    Tried installing via powershell, using the following command DISM
    /online /enable-feature /featurename:FSRM-Infrastructure-Services, however got the same result, the install backed out during the restart.
    All up back to where I started?

  • WLC 5508 running 7.4.110.0 unable to tftp upload config from controller

    Hi,
    Two WLC 5508 running identical code version. One is 50 license Primary, the second is HA. Identical config on both. HA WLC can upload its config to the TFTP or FTP server but Primary cannot. The operation fails for  both CLI and GUI and for different protocols i.e. TFTP, FTP.
    #### Primary Controller
    (Cisco Controller) >show sysinfo
    Manufacturer's Name.............................. Cisco Systems Inc.
    Product Name..................................... Cisco Controller
    Product Version.................................. 7.4.110.0
    Bootloader Version............................... 1.0.20
    Field Recovery Image Version..................... 7.6.95.16
    Firmware Version................................. FPGA 1.7, Env 1.8, USB console 2.2
    Build Type....................................... DATA + WPS
    System Name...................................... PRODWC7309
    System Location..................................
    System Contact...................................
    System ObjectID.................................. 1.3.6.1.4.1.9.1.1069
    Redundancy Mode.................................. Disabled
    IP Address....................................... 10.1.30.210
    Last Reset....................................... Power on reset
    System Up Time................................... 18 days 18 hrs 51 mins 35 secs
    System Timezone Location......................... (GMT+10:00) Sydney, Melbourne, Canberra
    System Stats Realtime Interval................... 5
    System Stats Normal Interval..................... 180
    Configured Country............................... AU - Australia
    Operating Environment............................ Commercial (0 to 40 C)
    --More-- or (q)uit
    Internal Temp Alarm Limits....................... 0 to 65 C
    Internal Temperature............................. +34 C
    External Temperature............................. +17 C
    Fan Status....................................... OK
    State of 802.11b Network......................... Enabled
    State of 802.11a Network......................... Enabled
    Number of WLANs.................................. 8
    Number of Active Clients......................... 138
    Memory Current Usage............................. Unknown
    Memory Average Usage............................. Unknown
    CPU Current Usage................................ Unknown
    CPU Average Usage................................ Unknown
    Burned-in MAC Address............................ 3C:08:F6:CA:52:20
    Power Supply 1................................... Present, OK
    Power Supply 2................................... Present, OK
    Maximum number of APs supported.................. 50
    (Cisco Controller) >debug transfer trace enable
    (Cisco Controller) >transfer upload start
    Mode............................................. TFTP
    TFTP Server IP................................... 10.1.22.2
    TFTP Path........................................ /
    TFTP Filename.................................... PRODWC7309-tmp.cfg
    Data Type........................................ Config File
    Encryption....................................... Disabled
    *** WARNING: Config File Encryption Disabled ***
    Are you sure you want to start? (y/N) Y
    *TransferTask: Jun 02 10:41:15.183: Memory overcommit policy changed from 0 to 1
    *TransferTask: Jun 02 10:41:15.183: RESULT_STRING: TFTP Config transfer starting.
    TFTP Config transfer starting.
    *TransferTask: Jun 02 10:41:15.183: RESULT_CODE:1
    *TransferTask: Jun 02 10:41:24.309: Locking tftp semaphore, pHost=10.1.22.2 pFilename=/PRODWC7309-tmp.cfg
    *TransferTask: Jun 02 10:41:24.393: Semaphore locked, now unlocking, pHost=10.1.22.2 pFilename=/PRODWC7309-tmp.cfg
    *TransferTask: Jun 02 10:41:24.393: Semaphore successfully unlocked, pHost=10.1.22.2 pFilename=/PRODWC7309-tmp.cfg
    *TransferTask: Jun 02 10:41:24.394: tftp rc=-1, pHost=10.1.22.2 pFilename=/PRODWC7309-tmp.cfg
    pLocalFilename=/mnt/application/xml/clis/clifile
    *TransferTask: Jun 02 10:41:24.394: RESULT_STRING: % Error: Config file transfer failed - Unknown error - refer to log
    *TransferTask: Jun 02 10:41:24.394: RESULT_CODE:12
    *TransferTask: Jun 02 10:41:24.394: Memory overcommit policy restored from 1 to 0
    % Error: Config file transfer failed - Unknown error - refer to log
    (Cisco Controller) >show logging
    *TransferTask: Jun 02 10:41:24.393: #UPDATE-3-FILE_OPEN_FAIL: updcode.c:4579 Failed to open file /mnt/application/xml/clis/clifile.
    *sshpmReceiveTask: Jun 02 10:41:24.315: #OSAPI-3-MUTEX_FREE_INFO: osapi_sem.c:1087 Sema 0x2b32def8 time=142 ulk=1621944 lk=1621802 Locker(sshpmReceiveTask sshpmrecv.c:1662 pc=0x10b07938) unLocker(sshpmReceiveTask sshpmReceiveTaskEntry:1647 pc=0x10b07938)
    -Traceback: 0x10af9500 0x1072517c 0x10b07938 0x12020250 0x12080bfc
    *TransferTask: Jun 02 10:39:01.789: #UPDATE-3-FILE_OPEN_FAIL: updcode.c:4579 Failed to open file /mnt/application/xml/clis/clifile.
    *sshpmReceiveTask: Jun 02 10:39:01.713: #OSAPI-3-MUTEX_FREE_INFO: osapi_sem.c:1087 Sema 0x2b32def8 time=5598 ulk=1621801 lk=1616203 Locker(sshpmReceiveTask sshpmrecv.c:1662 pc=0x10b07938) unLocker(sshpmReceiveTask sshpmReceiveTaskEntry:1647 pc=0x10b07938)
    -Traceback: 0x10af9500 0x1072517c 0x10b07938 0x12020250 0x12080bfc
    #### HA Controller
    (Cisco Controller) >show sysinfo
    Manufacturer's Name.............................. Cisco Systems Inc.
    Product Name..................................... Cisco Controller
    Product Version.................................. 7.4.110.0
    Bootloader Version............................... 1.0.20
    Field Recovery Image Version..................... 7.6.95.16
    Firmware Version................................. FPGA 1.7, Env 1.8, USB console 2.2
    Build Type....................................... DATA + WPS
    System Name...................................... PRODWC7310
    System Location..................................
    System Contact...................................
    System ObjectID.................................. 1.3.6.1.4.1.9.1.1069
    Redundancy Mode.................................. Disabled
    IP Address....................................... 10.1.31.210
    Last Reset....................................... Software reset
    System Up Time................................... 18 days 19 hrs 1 mins 27 secs
    System Timezone Location......................... (GMT+10:00) Sydney, Melbourne, Canberra
    System Stats Realtime Interval................... 5
    System Stats Normal Interval..................... 180
    Configured Country............................... AU - Australia
    Operating Environment............................ Commercial (0 to 40 C)
    --More-- or (q)uit
    Internal Temp Alarm Limits....................... 0 to 65 C
    Internal Temperature............................. +34 C
    External Temperature............................. +17 C
    Fan Status....................................... OK
    State of 802.11b Network......................... Enabled
    State of 802.11a Network......................... Enabled
    Number of WLANs.................................. 4
    Number of Active Clients......................... 0
    Memory Current Usage............................. Unknown
    Memory Average Usage............................. Unknown
    CPU Current Usage................................ Unknown
    CPU Average Usage................................ Unknown
    Burned-in MAC Address............................ 3C:08:F6:CA:53:C0
    Power Supply 1................................... Present, OK
    Power Supply 2................................... Present, OK
    Maximum number of APs supported.................. 500
    (Cisco Controller) >debug transfer trace enable
    (Cisco Controller) >transfer upload start
    Mode............................................. FTP
    FTP Server IP.................................... 10.1.22.2
    FTP Server Port.................................. 21
    FTP Path......................................... /
    FTP Filename..................................... 10_1_31_210_140602_1050.cfg
    FTP Username..................................... ftpuser
    FTP Password..................................... *********
    Data Type........................................ Config File
    Encryption....................................... Disabled
    *** WARNING: Config File Encryption Disabled ***
    Are you sure you want to start? (y/N) y
    *TransferTask: Jun 02 10:51:31.278: Memory overcommit policy changed from 0 to 1
    *TransferTask: Jun 02 10:51:31.278: RESULT_STRING: FTP Config transfer starting.
    FTP Config transfer starting.
    *TransferTask: Jun 02 10:51:31.278: RESULT_CODE:1
    *TransferTask: Jun 02 10:52:05.468: ftp operation returns 0
    *TransferTask: Jun 02 10:52:05.477: RESULT_STRING: File transfer operation completed successfully.
    *TransferTask: Jun 02 10:52:05.477: RESULT_CODE:11
    File transfer operation completed successfully.
    Not upgrading to 7.4.121.0 because of bug CSCuo63103. Have not restarted the controller yet.
    Any one else had this issue ? Is there a workaround ?
    Thanks,
    Rick.

    Thanks Stephen, In my deployments of 7.4.110.0 version I have not seen this issue so may be controller reboot will fix it (we do have HA to minimize the impact). I will keep the thread updated with findings and may request TAC for the special release 7.4.121.0 if the still not happy with 7.4.110.0
    Rick.

  • OVM 3.0.3 - cannot add new server to VLAN group with bonded VLANs

    I have a new OVS 3.0.3 server built with 2 bonded interfaces and a single VLAN running on top for the management interface. It gets discovered fine by OVM Manager (I'm running Version: 3.0.3.126, Build: 20111214_126)
    I am trying to add it to a VLAN group with two VLANs -- the existing management VLAN (ID=300) plus one other (ID=301). (I already have one identical server assigned to the VLAN group, with both VLAN interfaces configured and running fine.) This works OK, and I can see VLAN 301 for the new server in Oracle VM Manager with no IP address assigned to it.
    However, when I try to apply an IP address to the VLAN (via Hardware / Resources / VLAN Groups / Edit VLAN Group / Configure IP Addresses / VLAN Interfaces) it fails with this error:
    Job Internal Error (Operation)com.oracle.ovm.mgr.api.exception.FailedOperationException: com.oracle.ovm.mgr.api.exception.FailedOperationException: OVMAPI_4010E Attempt to send command: dispatch to server: whyovmprd02 failed. OVMAPI_4004E Server Failed Command: dispatch https://?uname?:[email protected]:8899/api/1 ovs_br_config start 0004fb0010be2df bond0.301, Status: org.apache.xmlrpc.XmlRpcException: exceptions.RuntimeError:Command ['/etc/xen/scripts/ovs-network-bridge', 'start', 'bridge=0004fb0010be2df', 'netdev=bond0.301'] failed (1): stderr: ovs-network-bridge Start: No such device bond0.301
    Oracle VM Manager seems to be expecting the subinterface for VLAN 301 to exist on the server already - which it doesn't of course, because the server has just been built, so it only has its management interface VLAN in place (VLAN ID 300)
    I have managed to work around this by removing VLAN segment 301 from the VLAN group completely, then adding it back in with the IP addresses for both servers in place. This seems to convince Oracle VM Manager that it needs to create the bond0.301 subinterface before it configures it. However, I obviously had to shut down all VMs to do this, and it was really messy as VLAN 301 is the storage network, so my original server lost contact with the NFS storage for a while which caused it to fence etc.
    There must be another way??! Any pointers would be very much appreciated.

    Avi Miller wrote:
    It's fixed in 3.1. In the meantime, if you can remove and reapply the Virtual Machine role on that network, it'll recreate the bridges for you.Thanks for replying Avi. (I won't ask you for a release date for 3.1 :))
    I did try that initially, but it didn't seem to help - I got this error back:
    Job Internal Error (Operation)com.oracle.ovm.mgr.api.exception.FailedOperationException: OVMAPI_4010E Attempt to send command: dispatch to server: whyovmprd02 failed. OVMAPI_4004E Server Failed Command: dispatch https://?uname?:[email protected]:8899/api/1 ovs_if_meta bond0.301 ethernet:0004fb00100a35f{why-be-301}:STORAGE, Status: org.apache.xmlrpc.XmlRpcException: exceptions.Exception:ovs_set_metadata: interface /sys/class/net/bond0.301 does not exists
    This appears to be from ovs_if_meta in /opt/ovs-agent-3.0/OVSVMNetConfig.py, which looks to be where the agent tries to write out the new roles for the network into the metadata file - it seems to be expecting the VLAN to exist already, and specifically checks in /sys to make sure that it is there.
    Should / could I add a step to my kickstart build to force the 301 VLAN to be created maybe? This would bring it into line with the other VLAN that is used for management, which is of course sitting there ready and waiting as soon as the server is built.

  • WLC 5508 and 7.4.110.0 and AP Blackhole?

    So large customer had WLCs running 7.4.110.0 and it appears there was either a 3500/3600 AP memory leak or a CCKM roaming issue. The APs would occasionally blackhole traffic. You could see 2+ APs at -67dbm in 5GHz.  Phones are locked to 5GHz, data rates matched. .  Phone showed good strong signal, but   7925 users would report every couple days the phone dropping/DHCP timeout, re-registering, etc.  We had a large CSE/TAC group onsite audit the 7925 Deployment Guide and setup, and we did a lot of cleanup but never hit the silver bullet.
    After upgrading the 5508 to  7.4.121.4  (TAC special not on Cisco.com) they reported the 7925 problems have improved.  Only been 1 day so far.
    There is also a WPA2 with Preshared Key  CCKM bug with the 7925s that roaming takes 2s.  Use either strong WEP or buy 7926s, or use EAP/certificates, etc. https://tools.cisco.com/bugsearch/bug/CSCtt38270
    7.4.121.0 Release Notes
    http://www.cisco.com/c/en/us/td/docs/wireless/controller/release/notes/crn74mr02.html#wp1142453
    We are running daily Traffic Stream Metrics (TSM) reports from Prime/WLC, and exporting the CallManager Diagnositc LQK records (export via CAR) to show if things are improving/etc.

    Thanks Stephen, In my deployments of 7.4.110.0 version I have not seen this issue so may be controller reboot will fix it (we do have HA to minimize the impact). I will keep the thread updated with findings and may request TAC for the special release 7.4.121.0 if the still not happy with 7.4.110.0
    Rick.

  • Migrating AP's from WLC 4400 v.4.0.179.11 to WLC 5508 v.7.2.110.0

    Hi,
    I am replacing an old 4400 series WLC running version 4.0.179.11 to a new 5508 WLC running version 7.2.110.0.
    We currently have 70 x 1131 Access points on the 4400 WLC.
    With this upgrade, do i need to upgrade the old 4400 to version 6.0 so the AP's get an up to date IOS or can i directly migrate all AP's over to the new 5508 without any version incompatabilities on the AP's?
    I am abit worried that the AP's are running a very old IOS on the 4400 v.4.0.179.11 to go straight to the new 5508 v.7.2.110.0.
    Thanks

    Hi,
    Check out this release note
    http://www.cisco.com/en/US/docs/wireless/controller/release/notes/crn7_2_110_0.html#wp976667
    You'll need to get up to a supported version of 6.0 first as per the release notes.
    You'll need to check out the 6.0 release notes too to make sure there are no other intermediate upgrade steps required too.
    Nigel
    Sent from Cisco Technical Support iPad App

  • WLC 5508 with 7.4.100.0 software

    Hi All,
    One of my client has a wireless setup with WLC 5508 and 1142N APs. It was running with a good coverage for access points when WLC was running with 7.0 software version. Last week I upgraded the software to latest 7.4.100.0 version. After that the coverage of APs are very low.
    Can someone help me regarding this issue.
    Thanks
    Sadiq

    I didn't have coverage issues per say, but my 1142 APs kept disassociating randomly
    TAC suggested running these commands. Which has stopped the APs leaving the building.
    > config 802.11a disable network
    > config 802.11a 11nSupport a-mpdu tx priority all disable
    > config 802.11a 11nSupport a-mpdu tx scheduler disable
    > config 802.11a enable network
    > config 802.11b disable network
    > config 802.11b 11nSupport a-mpdu tx priority all disable
    > config 802.11b 11nSupport a-mpdu tx scheduler disable
    > config 802.11b enable network
    Aggregation is the process of grouping packet data frames together  rather than transmitting them separately. Two aggregation methods are  available: Aggregated MAC Protocol Data Unit (A-MPDU) and Aggregated MAC  Service Data Unit (A-MSDU). A-MPDU is performed in the software whereas  A-MSDU is performed in the hardware.
    Disables the 802.11n-5 GHz A-MPDU transmit aggregation scheduler.

  • Emergency Version for WLC 5508 with 6.0.188

    The release notes for 6.0.188 talks abt 5.2.157.0 ER.aes. But 5508 does not like the file AIR-WLC4400-K9-5-2-157-0-ER.aes.
    How can I get the boot loader on WLC 5508?
    On WLC 5508...
    Product Version.................................. 6.0.188.0
    Bootloader Version............................... 1.0.1
    Field Recovery Image Version..................... 6.0.182.0
    On WLC 4404
    Product Version.................................. 6.0.188.0
    RTOS Version..................................... 6.0.188.0
    Bootloader Version............................... 4.2.205.0
    Emergency Image Version.......................... N/A  ----------> Even though I installed 5-2-157-0-ER.aes it does not show here... Bug???

    Ok. In the release notes of 6.0.188 they should have seperated for 5508.
    On WLC 4404
    Product Version.................................. 6.0.188.0
    RTOS Version..................................... 6.0.188.0
    Bootloader Version............................... 4.2.205.0
    Emergency Image Version.......................... N/A
    When u say "The n/a issue is a bug but its with the primary image, not the ER image"
    Do you mean that because my primary image is 6.0.188 which has bug to not take  or show the ER image?

  • Cisco wlc 5508 with 30 Vlan

    Hello
    i need your help
    i want to configure Cisco WLC 5508 whith 03 vlans, 3750 as core swich
    - management Vlan
    - local-user vlan
    - Guest Vlan
    i want to know all steps or config to do on WLC 
    thx

    Hi,
    Just check this.
    It may help u.
    Wireless LAN Controller and Lightweight Access Point Basic Configuration Example
    http://www.cisco.com/c/en/us/support/docs/wireless/4400-series-wireless-lan-controllers/69719-wlc-lwap-config.html
    http://rscciew.wordpress.com/2014/01/22/configure-dynamic-interface-on-wlc/
    Webauth for guest users:
    http://www.cisco.com/c/en/us/support/docs/wireless-mobility/wlan-security/69340-web-auth-config.html
    http://rscciew.wordpress.com/2014/06/19/wlc-webauth-configuration/
    Regards

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