WLAN controller redundancy
What is the method to provide redundancy to the WLAN controller
the function?
The unified access point allows a backup controller WLAN? In this case, the configuration of the two controllers is automatically synchronized?
Hi Andres,
The world of WLC is how an AP is covered in case of failure of a WLC. It is not without some "down time" in case of failure, but two controllers are active. You must keep in mind that the AP cannot be certified a WLC both so it of the best you can do when a WLC fails AP then must re - register with the backup, it is not a process completely seamless.
This has some really good info;
WLAN controllers to access tipping points light Configuration example
For more recent versions of release WLC (there are also)
Controller LAN wireless and lightweight external Tipping Points access the sample Configuration of mobility group
http://www.Cisco.com/en/us/Tech/tk722/tk809/technologies_configuration_example09186a00809817ca.shtml
See you soon!
Rob
Thank you to support CSC helps Haiti
https://supportforums.Cisco.com/docs/doc-8895
https://supportforums.Cisco.com/docs/doc-8727
Tags: Cisco Wireless
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I bought a new controller (model 2500) Cisco wlan and a point of access from a provider certified Cisco. Can I register the controller on the
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Yes and no.
The quick answer is no. your authorized reseller of Cisco should be able to "join" the serial number of your WLC in your Service Agreement and your Service agreement is attached to your CCO login.
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32K bytes memory simulated by flash not volatile configuration.
Basic Ethernet MAC address: C4:7 D: 4F:3 A: 9E:D0
Part number: 73-11451-08
Kit numbered PCA: 800-30554-06
Revision number of PCA: A0
Serial number of PCB: FOC14080B1U
Top Assembly part number: 800-31273-04
Top of page the Assembly serial number: FCZ1414W1X5
Top of page revision number: A0
Product/model number: AIR-LAP1142N-E-K9
% Please first set a domain name.Press RETURN to get started!
* 00:00:06.561 Mar 1: * CRASH_LOG = YES
MAC Ethernet address of base: C4:7 D: 4F:3 A: 9E:D0* 00:00:06.749 Mar 1: % LWAPP-3-CLIENTEVENTLOG: reading and initialized event AP log (contains 82 messages)
* 00:00:08.794 Mar 1: % LINK-3-UPDOWN: Interface GigabitEthernet0, changed State to
* 00:00:08.810 Mar 1: % SYS-5-RESTART: System restarted.
Software Cisco IOS, C1140 Software (C1140-RCVK9W8-M), Version 12.4 JA (21 a), RELEASE SOFTWARE (fc1)
Technical support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Updated Tuesday 8 June 09 16:28 by prod_rel_team
* 00:12:08.010 Mar 1: % CAPWAP-5-CHANGED: CAPWAP changed state of DISCOVERY
* 00:12:08.982 Mar 1: % LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0, changed State to
* 00:12:18.211 Mar 1: % ADDRESS_ASSIGN-6-DHCP: Interface GigabitEthernet0 assigned address DHCP 172.20.20.228, mask 255.255.255.0, hostname APc47d.4f3a.9ed0* 00:12:28.972 Mar 1: % CDP_PD-2-POWER_LOW: all disabled radios - WS-C3560G-48PS NEGOTIATED (0026.98a6.2786)
Translate "CISCO-CAPWAP-CONTROLLER"... the domain server (192.151.106.8) (192.151.106.6)Translate "CISCO-LWAPP-CONTROLLER"... the domain server (192.151.106.8) (192.151.106.6)
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Writing of the
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WRDTR, CLKTR: 0 X 86000800 0X40000000
RQDC, RFDC: 0X8000003B 0X0000020Finit done DDR
IOS Bootloader - start System.
XMODEM file system is available.DDR used values of the system serial eeprom.
WRDTR, CLKTR: 0 X 86000800, 0 X 40000000
RQDC, RFDC: 0X8000003B, 0X0000020FPCIE0: the connection is established.
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PCIE1: the connection is established.
PCIE1: VC0 is active
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flashfs [0]: 5 files, 2 folders
flashfs [0]: 0 orphaned files, orphaned directories 0
flashfs [0]: Total number of bytes: 32385024
flashfs [0]: bytes used: 2271744
flashfs [0]: available bytes: 30113280
flashfs [0]: flashfs fsck took 16 seconds.
The system eeprom read cookie series... Fact
MAC Ethernet address of base: c4:7 d: 4f:3's: 9e:d0
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Loading "flash:/c1140-rcvk9w8-mx/c1140-rcvk9w8-mx"...#######################################################################################################################################################################################################################File "flash: / c1140-rcvk9w8-mx/c1140-rcvk9w8-mx" unzipped and installed, point of entry: 0x4000
execution of...
ENET stoppedIf you have login valid ORC, go to Support > download software > > Cisco Wireless LAN Controller 4402 Wireless > Wireless LAN Controller Software
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http://www.Cisco.com/en/us/docs/wireless/controller/release/notes/crn7.0.html
Upgrading to a new version of the software
http://www.Cisco.com/en/us/docs/wireless/controller/release/notes/crn7.0.html#wp472449
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~ BR
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