DHCP does not work on 877W.-m.

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• Cisco WLC 2504 internal DHCP does not work properly

  Hi all

  I m trials with a Cisco WLC 2504 and some APs of 1832. I set up a DHCP scope on the interface of the controller with 2

  a large number of different configurations, but the DHCP protocol does not work and Don t Access Point to obtain an IP address. My first question: is it possible to do DHCP for Access Points or only for wireless clients?

  These are my interfaces:

  Interfaces

  

  Interface of the PA-Manager:

  Interfaces1

  

  Interfaces2

  

  My DHCP scope:

  Scope1 DHCP

  

  Portee2 DHCP

  

  Advanced DHCP:

  DHCP Scope3

  

  I forgot something? Is there anyone using DHCP for its access points?

  Thank you!

  Hello

  On Cisco WLC internal DHCP, you can add the option 43 to say where APs must register. In this case, they will try to resolve the DNS CISCO-CAPWAP-CONTROLLER or CISCO-LWAPP entry.

  Let me explain briefly how AP-Manager works on WLC:

  1. Boots of Access Point and sends a discovery request to the management interface of the controller using the intellectual property you configured as DHCP Option 43 (as described above, it can be resolved by the DNS entry)
  2. Controller, sends it a response discovered that contains the name of the system, addresses AP-Manager, the number of access points already connected to each interface AP-Manager and the overall capacity of the controller.
  3. Joints access point controller using the less loaded interface AP Manager.

  With this, every AP Manager must have a good configured interface and be connected to a different port, no LAG.

  I drop a post here sometimes there is which might help:

  https://supportforums.Cisco.com/document/118311/configuring-multiple-AP-...

  Thank you

  PS: Please do not forget to rate and score as correct answer if this answered your question

• Update to 6.5 vm: bridged dhcp does not work anymore

  I have an older version of VM machine 5 with windows xp sp3 on it.

  With the help of vm workstation 6.5 I improved the VM to 6.5.

  From that moment, the virtual network adapter is not able to get an ip address from the router on the host computer

  where it is connected via the network bridge.

  If I set a fixed IP address (in the subnet host range) everything works fine.

  so, my conclusion was that somehow dhcp queries fail.

  Decommissioning of the VM to version 5 again fixed things. DHCP works again.

  Someone at - it an idea how I could solve this problem?

  No, we have to GUESS why he had with a front fixed IP... I swear to you, so many "problems" would be resolved itself if people actually have the time to learn what they are doing. OR the age old RTFM before you do something.

  We also do not know if it is a family environment or in a company. Any other set of problems can happen in both.

  VMware VCP4

  Review the allocation of points for "useful" or "right" answers.

• Help! WRT54G2, RELEASE/RENEW DHCP DOES NOT WORK!

  Hi, I need help with my router WRT54G2, its been 2 days now that I can't connect to the internet. When I checked my ISP, internet was ok, when I checked my router, release then renew DHCP, nothing on my survivor, I can't get a new DHCP configuration. All I got is '0 '.

  Help, please! Thank you!

  Thank you guys for help. He is now back to normal, the problem was with our ISP, I published the old IP, but on their end, he pondered again the old IP that I published already. And they have set. Thanks for the help.

• DHCP does not not in windows8 pro

  I use the Windows8 Pro and DHCP does not work properly when I connect to wireless networks. How can I fix?

  Hello

  Reset TCP/IP.
  The reset command is available in the context of the NetShell utility IP. Follow these steps to use the reset command to reset TCP/IP manually:
  1. open administrative mode command prompt.
  2. when the pop up user account control box, click Yes.
  3. at the command prompt, copy and paste (or type) that follows the command, and then press ENTER:
  netsh int ip reset c:\resetlog.txt
  Note If you do not want to specify a path of the directory for the log file, use the following command:
  netsh int ip reset resetlog.txt

  4 restart the computer.

  1 connect to your router (by typing 192.168.0.1 or 192.168.1.1 in the address bar) and connect. Check your user manual or documentation if you don't know the references of logon.
  2. make sure that you are in Setup-> basic configuration category.
  3. scroll down until you see "DHCP Server" - if it is disabled, select 'enable '.
  4 enable DHCP if you want, you can change the number that starts the DHCP IP setting. (This is optional)
  5. use the DNS servers provided by your ISP. There are many DNS servers out there. It is preferable to use your ISP if possible.
  6. scroll and click 'Save Settings'.
   
  Step 2.
  1. click on start and then Control Panel.
  2. go to network and sharing Center and then click on change adapter settings.
  3. right click on the connection to the Local network and select Properties.
  4. Select Internet Protocol Version 6, and then click Properties.
  5. select Obtain DNS server automatically an address and press Ok.
  6. choose obtain an IP address automatically.
  7. repeat the steps for Internet Protocol version 4 as well.

  http://Windows.Microsoft.com/en-in/Windows-8/cant-connect-to-a-network

• Network (NIC) card does not work with DHCP or static IP

  Hi, I have a ThinkCentre M70e (0809-C6S) with a problem in the network card. The link led is on and Windows detects that a cable has been connected. But the network can not aquire a DHCP lease and does not work with the static IP address. I uninstalled the antivirus and tested nothing helps network booting. The same connecting cable to another PC, works great. If the NIC has been "burned"? Thanks Oliver

  Thanks will check the power settings too. But I solved this problem by: - antivirus uninstall - uninstall the card NETWORK Marvell driver - reboot - disable NETWORK card in the BIOS - turn off PC - turn on the NETWORK adapter in the BIOS - install the downloaded in another PC Marvell NIC driver - antivirus install now the NETWORK card works again! Best regards, Oliver

• Connection problem: The DHCP service does not work.

  Original title: connection problem

  After got rid of a virus, my computer is always trying to get the network address. I found that the DHCP service does not work on my computer. How can I reinstall. I am running windows xp service pack 3

  Hello

  Follow these steps and check if they help.

  Step 1:

  Look for the DHCP Client service and DNS Client Services if they are started.

  a. Click Start.
  b. click on run and type Services.
  c. click right on - run as administrator.

  Check if the below mentioned services has mentioned State and type start.

  Client DHCP started Automatic\Manual.
  Client DNS started Automatic\Manual.

  Also check the dependency that are required for the DHCP Client services and DNS Client Service runs.

  To verify that double-click the service, and click the Dependencies tab.

  Step 2:

  I suggest you to reset TCP/IP settings to solve the problem.

  How to reset the Protocol Internet (TCP/IP)

• EL Capitan automatic date time does not work

  People

  I use an El Capitan 10.11.5 MacBook Air version.

  I noticed that the data and time does not work even though it was set to auto to time.asia.apple.com.

  I ran these commands on a terminal

  $ping-c 5 time.asia.apple.com

  Ping: impossible to solve the time.asia.apple.com: Unknown host

  $ping-c 5 time.nist.gov

  PING ntp1.glb.nist.gov (64.113.32.5): 56 bytes

  64 bytes from 64.113.32.5: icmp_seq = 0 ttl = time 44 = 386,629 ms

  64 bytes from 64.113.32.5: icmp_seq = 1 ttl = time 44 = 307,532 ms

  tell me ping works but not for the server ntp - time.asia.apple.com

  $nslookup time.asia.apple.com

  Server: 192.168.1.254 address: 192.168.1.254 #53

  Non-authoritative answer: time.asia.apple.com canonical name = time - ios.g.aaplimg.com.

  time - ios.g.aaplimg.com canonical name = site time.apple.com.

  Site Time.Apple.com canonical name = time - osx.g.aaplimg.com

  $cat /etc/ntp.conf

  Server time.asia.apple.com.

  $ ntpq Pei

  No returned ID association

  Please, back up all data.

  Open the window of network preferences, if necessary, by clicking on the padlock icon in the lower left corner and entering your password. Cllck advanced, open the DNS tab and change the addresses of the servers as follows:

  8.8.8.8

  8.8.4.4

  It's Google DNS. Click OK, and then apply.

  In Safari, select

  ▹ Safari preferences... ▹ Confidentiality ▹ Remove All site data

  and confirm. If you use another browser, clear the cache memory. Test. Any difference?

  Notes:

  1. If you lose Internet access after the above change is made to your network settings, remove the Google servers in the network preferences pane, then click on the TCP/IP tab, then click on renew the DHCP lease. That should restore the original DNS settings; otherwise restore them yourself. Remember that you must click on apply so that the changes take effect.

  2. I do not use Google DNS myself, but I tested it, and I do not recommend it or any other provider DNS; the addresses of the servers are only available for testing purposes. There may be privacy and technical issues involved in the use of this service, that you should personally study before deciding whether to retain the settings. Other public DNS services exist.

• Failed authentication, ARD 3.8, Terminal solution does not work

  Hello

  I'm on an iMac running OS 10.11.3, using 3.8 ARD to administer the computer of my children, which also runs OS 10.11.3.

  I have the remote administration and remote login enabled on the computer of those of children, and ARD has worked very well for about a week. But suddenly today, I get the error "Authentication failed" when I try to access the other computer. Double checked the system settings, but all distance options are always checked "on".

  I found this article with instructions on how to use the Terminal to fix the problem, but it's not helping:

  Re: How do you define the computer so that you can see with Remote Desktop?

  I pasted the second chain of command 'sudo' in the article, its replacement by the? with ssh address for computer of those children. But I just get a "command not found".

  Any advice?

  I'm guessing that your portion of the IPS via DHCP.

  If that's true, my first guest would be that the IP address has changed.

  If you run the scanner, see if it displays the IP address of the computer you are trying to connect to. If it is empty, the IP address has changed and no longer 'find '.

  You can try to search using 'Hello' and try to connect and it will resolve to the new IP address.

  If this does not work, see if a new account has been created, or if the user name has changed on the workstation.

  Keep me posted and we can get it is resolved. those are the most common causes of the error you described.

• Re: Satellite L500 - Wifi does not work after Windows Update

  The wireless on my Satellite L500 worked perfectly before you update windows. However, after the updat when you try to connect to a wireless connection, it says that "no connection is available.

  I then clicked on fix to try to find a solution. Then the message "the diagnostic policy service does not work. Using Ctrl + Alt + Delete I went on services and attempted to start the DPS manually, but the message "Diagnstic political service on Local computer started and stopped. Some services stop automatically if they are not in use by other services or programs. »

  This message puzzled me enough as it is said that the Wifi is infact on however in a attempt to FN + F8 F8 option does not appear. Any help would be greatly appreciated.

  Hello

  For Satellite L500, there are already some threads here in the forum:
  http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?MessageID=186764
  http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?MessageID=178629
  http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?MessageID=188577

  Additionally, make sure that the DHCP and DNS services are running. Type of startup is set on "Automatic" and try to restart both services.

• Network connection does not work after reinstalling Windows XP.

  Original title: problems with reinstalling XP.

  I had re format and re install windows xp but now my network connection does not work.  I have no IP address, even if my router and the pc are on DHCP. Device Manager tells me that the controller Ethrnet on the motherboard has no drivers, but I can't find a driver.  Any thoughts appreciated.

  Hi John Fisher_888,.

  You can download & install the drivers for the adapter from this link & check if it helps

  http://support.Dell.com/support/downloads/devices.aspx?c=us&l=en&s=Gen&SystemID=DIM_PNT_P4_8400&OS=WW1&OSL=en

  Hope the helps of information.
  Please post back and we do know.

• Wireless camera does not work with the new router

  Hello, I'm having a problem with a camera D-Link DCS932L after you set up the EA4500.  The manual of the camera can be found here.

  http://d2okd4tdjucp2n.CloudFront.NET/DCs-932L_A1_Manual_v1.00 (NA) - en.PDF

  It worked fine with my old D-Link router.  The rest of the House has not had a problem with the EA4500.  There is a level of criticality around this camera certail and if I can't make it work, I'll have to return the router.  Configure the redirection of port as 5556 ~ 5559, TCP protocol (but I tried "Both" as well"with the IP address of the camera.  It still does not work.

  I craft but not in networks, i.e. I'm not stupid with tech but port quarrels is out of my comfort zone.  This camera with our old router setup took minutes.  I spent five hours trying to make it work on the EA4500.

  I guess you have the static IP value, or having a reserve of DHCP MAC address for the camera, network OK settings.

  What was the authentication wireless on the old router and that you use the new 4200?

  Is it possible that the camera does not support the encryption used by the 4200, i.e. wpa2-personal?

  Have you tried WEP to see if the unit works then?

• Default IP address does not work after resetting to factory default.

  Hello

  I have a problem with a HP LaserJet P2015 default IP address. If I unplug the LAN cable default IP is set.

  As soon as I plug back into the address does not work and if I print the summary page, now, there are whritten:

  IP address: Configuration (it does not stop to set up after waiting 1 hour it's still set up).

  and:

  Auto-IP: enabled

  I think that the Auto-IP (DHCP, probably) is the problem... but how do I turn it off?

  Thank you

  Jay

  Hello JayKM,

  Welcome to the Forums of HP Support!

  To get your question more exposure I suggest you post in the trade forums since it is a commercial product. You can do the Commercial LaserJet Forums.

  Support of your product page can be useful in the meantime: HP LaserJet P2015 printer

  I hope this helps!

• Brand new Dell 2808 router does not work.

  1. the 2808 is not connected to the internet.

  2. when it is received, the 2808 under tension with the disabled DHCP server and port active routing. It is the default setting. Not good to use normal, but worked as advertised. The DHCP server is usually needed in a small switch. I needed an active DHCP service.

  3. I've changed managed and connected fashion. A "saved to restore configuration screen" appeared. Horrible thing. Trashed the router. There is no saved configuration, the 2808 restarts. 2808 completely stopped working after that.

  4. after resetting 2808, the 2808 seemed no longer routing packets, so nothing works now with the exception of the web client, which does not seem to do anything for the networking.

  5 I did activate the DHCP client and configure the IP pool. However, no routed packets, nothing works. Port au port data routing does not work. The DHCP server is not required to allocate IP addresses.

  6. I paid 80 dollars to a so-called "Dell Customer Service" held to solve the problem. They have failed. It turns out that they did not know how to work the 2808.

  7 I have not understood how to contact customer service the Dell directly for the 2808. Not good. I bought a T7810 workstation in 2015 with 5 years of service from Dell, and I don't know how to contact Dell support technical support. I use the 2808 with the T7810. Both should be covered if the customer service could be found.

  8. bottom line, I bought the 2808 on July 27, 2016, and many hours later my effort and more hours of a consultant, I am frustrated trying to run home mode: a router 8-port 1000-baseTpacket with a DHCP Server enabled. I'm about to box 2808 router back to Amazon because it does not work and cannot be implemented.

  Any ideas?

  Thanks in advance to 1 million.

  Keith

  The simplest method to contact support is to enter the serial number on our support site.
  http://Dell.to/20VqlwQ The site will then list the various methods to contact support for this range of products.

  The 2808 PowerConnect doesn't have a console port, so recovery is somewhat limited. If the switch is on firmware version 1.0.0.38 or earlier, then a factory reset can be done by simply changing the transition from managed to not managed and then again. If the switch is on more recent firmware, however, this process does not reset the switch to factory default.

  Being a new switch, it should be under warranty. If the switch is not recoverable, support should be able to get a replacement sent to you.

• wireless connected but internet does not work

  Since yesterday my laptop has had problems connecting to the internet. It will say that it is connected to the internet but yet when I open a browser or any other program requiring internet, it does not work. However, when I use the same connection from another laptop, the internet works.

  I tried to use the option diagnose & repair and he always tells me that everything is fine. I also tried to restart my laptop and check my firewall settings, which did not help either. any help would be greatly appreciated!

  Hello

  Turn off the router or the modem (unplug the power supply) - wait 3 minutes, then the power restore - restart the computer.

  If necessary:

  Two methods - I would try 1. first and use 2. only if necessary because with 2 it can come back.

  1.

  Your router could be suspicious here, you have successfully updated its firmware as a possible solution? And I would like to
  Update your WiFi drivers on computers. How you are positioned in the router? Are there
  obstacles in the path?

  Actually try updating your driver and disabling the network logon. If you usually use WiFi try a wire
  and if you usually use a wire try WiFi. Update, one being not used 1.

  Control Panel - network - write down of the brand and the model of the Wifi - double click top - tab of the driver - write
  version - click the driver update (cannot do something that MS is far behind the pilots of certification). Then
  Right click on the Wifi device and UNINSTALL - Reboot - it will refresh the driver stack.

  Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
  http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htm

  How to install a device driver in Vista Device Manager
  http://www.Vistax64.com/tutorials/193584-Device-Manager-install-driver.html

  Download - SAVE - go where you put it - right click – RUN AS ADMIN.

  You can download several at once however restart after the installation of each of them.

  After watching the system manufacturer, you can check the manufacturer of the device an even newer version. (The
  manufacturer of system become your backup policies).

  Repeat for card (NIC) network and is a good time to get the other updated drivers as Vista like
  updated drivers.

  I would also turn off auto update for the drivers. If the updates Windows suggests a just HIDE as they
  are almost always old, and you can search drivers manually as needed.

  How to disable automatic driver Installation in Windows Vista - drivers
  http://www.AddictiveTips.com/Windows-Tips/how-to-disable-automatic-driver-installation-in-Windows-Vista/
  http://TechNet.Microsoft.com/en-us/library/cc730606 (WS.10) .aspx

  ------------------------------------------------------

  Make sure you know the details of connection to your router wireless and wired - SSID and password.

  You lose connection when you do and have to redo your logon.

  Control Panel - Network & Sharing Center - right, click Customize - page set of network locations.
  lower left click on merge or delete network locations - REMOVE all instances of your network (and the
  others you don't use anymore) - REBOOT. Start - Connect To log on to the network.

  -----------------------------------------------------

  Check this box:

  Strange problem with Internet under Vista
  http://www.catonett.com/blog/archives/194

  Windows Vista cannot obtain an IP address from certain routers or some non-Microsoft DHCP servers
  http://support.Microsoft.com/kb/928233/en-us

  ----------------------------------------------------

  And:

  Network connection problems
  http://windowshelp.Microsoft.com/Windows/en-us/help/33307acf-0698-41ba-B014-ea0a2eb8d0a81033.mspx

  ==============================================

  2.

  Do a system restore before it happened.

  How to make a Vista system restore
  http://www.Vistax64.com/tutorials/76905-System-Restore-how.html
  I hope this helps. Rob - bicycle - Mark Twain said it is good.