Cisco :: 2504 - Hard Wire Connected To RV016 For DHCP Address From WLC

Oct 30, 2012

Ok, so with my WLC2504 implementation, I use the 4 ports to physically segment my wireless networks. Here is my setup:
 
Port 1 (Management) - Internal IP so I can manage the WLC from our internal network (Untagged)

Port 2 - Connected to our core stack and tagged with VLAN 14
 
Port 1 and 2 are both connected to the same core stack
 
Port 3 - Connected to a RV016 Linksys which is connected to our fiber connection to the outside (Untagged) - External connection for laptops
 
Port 4 - Connected to a Linksys wireless router (with wireless disabled) (Untagged) - External connection for smartphones
 
The TAC engineer I talked to just told me that I can only have one untagged interface on the WLC. If they are physically connected to different switches, thus physically segmenting the network, should it matter?
 
The wireless works just fine. What I am having issues with is getting a client that is hard-wire connected to the RV016 to get a DHCP address from the WLC.

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Cisco Wireless :: 2504 - User Not Getting DHCP IP Address?

Aug 25, 2012

i have configured wlc 2504 .in that i have configured two interfaces.one is guest, 2nd is internal user, the pblm when user try to connect with that contain ssid user not getting ip address,
 
i have connected only one link between core to wlc on port 1.for guest interface i used port 4.but no physical link.

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Cisco :: WLC 2504 / Wired Equipment Doesn't Obtain DHCP Address

Apr 14, 2013

I have two ethernet cards (from same equipment) that arent acquiring IP Address after instalation of WLC 2504.I dont want (yet) to disable DHCP proxy on WLC.
 
*DHCP Socket Task: Apr 15 18:49:04.219: 00:0a:95:XX DHCP received op BOOTREQUEST (1) (len 556,vlan 0, port 1, encap 0xec00)
*DHCP Socket Task: Apr 15 18:49:04.219: 00:0a:95:XX DHCP dropping packet (no mscb) found - (giaddr 0.0.0.0, pktInfo->srcPort 68, op: 'BOOTREQUEST')
*DHCP Socket Task: Apr 15 18:49:07.218: 00:0a:95:XX DHCP received op BOOTREQUEST (1) (len 556,vlan 0, port 1, encap 0xec00)
*DHCP Socket Task: Apr 15 18:49:07.218: 00:0a:95:XX DHCP dropping packet (no mscb) found - (giaddr 0.0.0.0, pktInfo->srcPort 68, op: 'BOOTREQUEST')

[code].....

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Feb 13, 2011

I have a curent cable connection that is fine connecting two computers through a router and it is wired. I have a new Iphone and some programs "documents to go" for example won't sync to my computer thru USB cord it wants a WiFi connection. Can I have both a WiFi and wired conection on same cable connection? I'm asuming if I get just a WiFi router, I will also have to get new nic cards for desktops, when all I really want is something for the Iphone to WiFI thru

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Sep 11, 2012

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WRT54G - Unable To Get Hard Wire Cable Drop

Apr 5, 2012

So I'm going to be renting an in-law unit where I can get wifi but no hard wire cable drop. Can I take a wireless router (I have a WRT54G sitting somewhere...) and have it connect to the wifi then use the ethernet ports on the back to hook into my computers? Essentially:

[modem] -- [wireless router] --> <-- [wireless router] -- [3 computers]

If this is not possible, I also have a 5 port switch as well. Is this a better option:

[modem] -- [wireless router] --> <-- [wireless router] -- [switch] -- [3 computers]

To add complexity, I'll be needing to forward some ports through all this. I have some school projects running on a server...

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Sep 5, 2012

Today I replaced my motherboard to fix the graphics card issue on my Vostro 1400. After installing the motherboard I installed the driver's from Dell's site for the networking card.

I get an error stating device driver/software was not successfully installed. I tried a restore point, that didn't work either. I tried the original driver disc that came with the laptop - same problem.

In device manager it is showing: broadcom netlink adapter fast ethernet #2 - does that mean it thinks I have more than one network card? I'm not sure what to do next. I can't access any wireless from that laptop, not even from a hard wire.

I'm running Windows 7 32 bit.

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Feb 5, 2013

I am recieving error 619 (port for connection was closed) when trying to connect over my wireless connection.  If I disconnect the WRT54G and hard wire to the cable modem I can VPN in without a problem. I have enabled IPSec / PPTP / L2TP on the VPN security tab and have reset the wireless modem.

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Nov 8, 2012

I have a router setup that worked for me for months, suddenly, it stopped detecting the wire connected from the POE adapter.When the wire is directly connected to my pc, the connection works and i have internet. But when thru the router, the WAN Light is not even lit.Btw, just for checking purposes, I tried connecting a wire from my pc to the router wan port, and the WAN light lits up.

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Sep 2, 2011

The router works fine until I plug the 4th wire in the back, which goes to a 2nd desktop computer, then it is only a matter of time until the router drops all internet connections including the direct wire to desktop #1, wireless, and the other two wires.This is my 2nd e2000 router since Amazon replaced the first one after about 4 months as it was having the same problem.

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Linksys Wired Router :: RV016 - Allow Other Networks Connected To Firewall To Access Internet?

Nov 24, 2011

I have a sonicwall firewall connected to the LAN port of the RV016 router and two DSL modems connected to the WAN ports.
 
Ip address allocation:

Firewall
192.168.50.9
RV016
LAN  - 192.168.50.10
WAN - 192.168.60.1
WAN - 192.168.61.1
 
What configurations do I need to enter into the RV016 to allow other networks connected to the firewall(192.168.3.0, 192.168.2.0) to access the internet?

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Apr 2, 2013

So if the PPTP server is enabled, and "Block MAC address not on the list" is enabled under the DHCP settings, will the PPTP client get an IP address?Similarly, if the PPTP server is enabled and the range of IP addresses configured on the PPTP server screen is outside the IP range of the router due to a subnet mask (like 255.255.225.248 for example), will the IP still be assigned to the PPTP client? If assigned, will that IP have any connectivity to the LAN?

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Cisco Wireless :: 2504 - AP Not Getting IP For DHCP Server

May 21, 2013

I have a 2504 WLC and 1042 ap's. Everything worked great in my test enviroment (of course). Now when I want to deploy the wireless, the ap's are not getting and ip for the windows dhcp server.
 
I have option 43 configured in dhcp, sub option 241>ip address of the controller
I have my A record in dns, cisco-capwap-controller.
 
*Mar  1 00:03:17.050: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !!
Not in Bound state.
*Mar  1 00:03:27.050: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !!
*Mar  1 00:03:27.054: %CAPWAP-3-DHCP_RENEW: Could not discover WLC using DHCP IP. Renewing DHCP IP.
*Mar  1 00:03:37.054: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !!
*Mar  1 00:03:47.054: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !!
*Mar  1 00:03:57.054: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !!
*Mar  1 00:04:07.054: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !!
Not in Bound state.

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Cisco Wireless :: 2504 - Using Both External And Internal DHCP On WLC

Nov 25, 2012

I am wondering if the folowing is a valid configuration:

WLC2504
AP2600
 
I need 3 SSID/VLAN, 1 for corporate devices, 1 for coporate smartphones, 1 for guest.

Port 1 on the 2504 should be used for management and corporate devices and connect to the corp network. Port 2 is for smartphones/guest and will be connected to a Cisco ASA 5515 that is connected to a second ISP.
 
Corp devices should get IP from an Windows DHCP. Smartphones/guest should get IP from the WLC. Is this possilbe? I read this in a document "To use the WLC as a dhcp, you need to enable DHCP proxy as it is required." Some how I am imagining that this will mess with the Windows DHCP. Is it better to use the ASA as DHCP for smartphones/guest?

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Cisco Wireless :: 2504 WLC And DHCP On Separate VLAN

Aug 8, 2012

My problem, in a nutshell, is that clients do not get an IP from an external DHCP server when connected to a guest VLAN.
 
My current setup is:
 
Native VLAN 1 (192.168.2.x)
2008 DHCP Servers
2504 WLC

[Code].....
 
The guest WLAN just uses WPA and a PSK and is set to interface vlan101 There rest of the 2504 config is default.
 
The ports that the WLC and APs are connected to are tagged on the correct VLANs. (is that even necessary for the AP now?)
 
Ive changed the interface config around a hundred times now with no luck. No matter what a client will not get an IP.
 
Could this be due to the 2504 and ASA both acting as DHCP relays? Ive tried setting the IP of the DHCP on the dynamic interface to many different things with no luck.

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Jan 7, 2013

I have a Cisco Wlan Controller 2504 with 1042N AP (3-nos) every thing was working fine from past 2 months. Now i am getting a issue with clients which are connected to the wireless AP, they are not able to get an dhcp IP address from the 2960 Switch (DHCP Server). The clients are getting IP address as 0.0.0.0. [code]

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Apr 17, 2013

I am looking to enable the internal DHCP on my WLC. I have enabled it and it seems to be operating correctly but I think my routing and or settings allowing me to access anything beyond the private network is wrong.
 
DHCP is handing out correct IP info and DNS info.How do I route the new private network (10.1.9.*) out to our existing 10.1.4.1. (management IP is 10.1.4.253) Can this be done within the WLC ?

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Jun 23, 2012

WD essential 2GB hard drive connects OK through cisco connect but when I click on the shortcut or try to access the drive I get access denied duer to permission to the ip address

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Nov 7, 2012

All controllers are in version 7.2.111.3.C1 is a 5508, it is ou anchor controller.C2 is a 5508, it is a big site controller.C3 is a 2504, it is a small site controller. C2 and C3 are in the same mobility group than C1 (and all is up up in mobilty managment). When "DHCP Addr. Assignment" is enable on C1 : Clients on C2 received their IP address by our external DHCP server via C1 and the guest tunneling betwenn C1 and C2 and all is working fine. Clients on C3 don't received their IP address by our external DHCP server via C1 and the guest tunneling betwenn C1 and C3, so nothing work.

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Cisco Wireless :: WLC 2504 And DHCP With 3602 Series WAPs?

Apr 17, 2013

I am looking to enable the internal DHCP on my WLC. I have enabled it and it seems to be operating correctly but I think my routing and or settings allowing me to access anything beyond the private network is wrong.
 
DHCP is handing out correct IP info and DNS info. How do I route the new private network (10.1.9.*) out to our existing 10.1.4.1. (management IP is 10.1.4.253) Can this be done within the WLC ?

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Cisco Wireless :: WLC 2504 - Internal DHCP Server Not Working

Mar 25, 2013

setup a DHCP server on a WLC 2504. I'll try to resume my configuration:
 
I have 2 networks: inside users (vlan 1) and external users (vlan)
 
My controller uses the port 1 to connect to the switch, which has a trunk with WLC.
 
I have two routers, one using vlan 1 (192.168.3.0/24) and one using vlan 10 (200.X.X.X). All ports to these routers are access ports on their respective vlans.
 
I have 2 SSID, one for inside, other to outside. Inside is working very well.
 
To the outside I created a DHCP escope and already set the IP of the management interface 192.168.3.119.
 
Managemente interface (vlan 1 inside): 192.168.3.119/24
Outside interface (vlan 10): 200.X.X.195 - Default gateway 200.X.X.X.193
 
I alredy checked the DHCP Proxy in Advanced option.
 
See the output of the debug client:
 
(Cisco Controller) >
(Cisco Controller) >
(Cisco Controller) >

[Code].....

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Apr 15, 2013

I have a customer who has 2 NCS servers; 1 residing at their corporate site and the other residing at their local site. They have a WLC2504 controller at the local site. They would like to connect both ncs servers to to the local WLC. Is it possible to connect 2 ncs servers to a single controller? Can WLC configuration databases on two different NCSs be the same? How can you prevent 1 NCS from overwritting the other?

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Jan 14, 2012

If I were to take a e4200v2 and use it as an access point (disable DHCP), would the USB port connected to a Hard Drive still function as network storage?

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Cisco Wireless :: DHCP Error With WLC 2504 And Aironet 2600 Setup Across Subnets

Apr 2, 2013

I have just setup a new WLC 2504 controller to manage a WiFi service that will span 6 geographic locations.  The local networks at each location are on different subnets (all 192.168.x.x) and are linked up via IPSEC VPN links, and there is Active Directory spanning the sites, with DNS and DHCP servers running at each location.
 
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(I guess I HAVE done something wrong!?).  And how can I get wireless clients at remote sites to pick up an IP from the DHCP server at THEIR site?

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Apr 8, 2013

I have installed about 2 days ago one Cisco WCS 2504 and 11 APs. Everything is doing well regarding to WEP authentication. But I have a Radius Server that is alson running with some issues on wireless:
 
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May 29, 2012

Is it possible to assign IP addresses to remote site WIFI users from local DHCP server and forward all other traffic to 2504 WLC?
 
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Feb 23, 2013

I recently setup a 2504 WLC that has two primary WLANs (internal and guest) which get their IP addresses from a central DHCP server using the local router's broadcast forwarding.  Things seem to be working well for the internal wlan, but clients on the guest wlan don't seem to be getting IP addresses.  If I give the client a static IP they are able to communicate across the wlan okay.
 
It is worth noting that I am using LAG between the controller and router and this guest wlan is really just a regular wlan (with PSK) that has an access-list applied to force it to the internet only.  The access-list should be allowing dhcp requests through, but in any case, I removed the access-list and it made no difference.
 
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Jan 17, 2012

I have a cisco 850 that is not getting a WAN ip address thorugh DHCP. I have FE4 (The WAN port) set to get an ip address via DHCP, but when I do a test connection from CCP I get this error: Checking interface IP address…failed.No Ip Address for the interface has been obtained. The interface is configured to obtain an ip address through dhcp. The remote end may not be configured with a dhcp server or the dhcp pool may be empty.
 
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Jan 12, 2013

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Dec 15, 2011

I am struggling with the following issue. I have 6 1130 Accesspoints in lightweight mode connected to a 2106 wlan controller which runs software version 7.0.98.0. Everything seems to work fine. Clients can connect to the wifi network. However, they don't get an ip address from the dhcp server which is on the same subnet as the wlan controller. See attached screenshots for configuration. I have also tried the internal dhcp server of the wlan controller, but the same problem remains.
 
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Aug 1, 2011

I am running a Dell Inspiron 530 with Windows XP SP 3. My computer is displaying cannot aquire network address, can't contact dhcp. I have already had the modem and ethernet cables tested, they're fine, and I have tried replacing the network card, no luck. I have also run ip config renew and replace as well as ipconfig/all everything was zero. I checked the startup menu and all the appropriate network apps are marked started and automatic.

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