Cisco Wireless :: DHCP Not Working Via WAP321?
Dec 10, 2012
I have a RVS4000 witch I use as router, and DHCP server. I have a WAP321 witch I have configured SSID with one VLAN. Both devices have fixed IP address. I can connect computer to the wifi access point. But the computer cannot get an IP address from the DHCP server of the RVS4000. If I set the IP configuration manually, it can get an access to the network and Internet.
With another wifi access point it works, the computer get an IP address for the DHCP.
What should I have to do to make my DHCP server works with my wifi access point ?
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Sep 25, 2012
Setup a WAP321 with the new 1.0.1.10 firmware. Setup 2 SSIDS:
WIRELESS (vlan:1)
GUEST (vlan:99)
The wap is plugged directly into a port on my router so I configured the port and additional vlan99 port. I have a DHCP scope assigned on the router to both the port and port.99 interfaces.clients on WIRELESS have no problem and work correctly, however when a client joins guest...a packet capture on the router port shows that a dhcp request is being received for the same MAC on both untagged and tagged 99 interfaces....thus it appears the WAP is not handling the vlans properly
16:07:10.566932 PortA, IN: IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from 84:c9:b2:78:fc:31, length 331
16:07:10.566947 PortA.99, IN: IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from 84:c9:b2:78:fc:31, length 331
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Jan 1, 2013
I have two WAP321s in my office. The network they are on is a single VLAN (172.16.10.x). Both WAPs are setup with the same SSID, and I have setup Single Point Setup.
I am having a problem that was happening before I setup Single Point Setup, and it is still happening. Basically wireless will be up and running fine for part of the day. Then people throughout the office will begin to lose their connections to the DHCP server. They still retain the connection to the WAP, but can no longer access the network.
The only way I have been able to fix this issue is to reboot the WAP. As soon as it reboots the connections come back. At first I thought it was due to the number of connections (which is why we now have 2 WAPs), however we only have about 20-25 conncurrent connections.
I put in the second WAP to try to balance out the load but this does not seem to be working. Is there a setting I need to change on the WAPs to balance out the load?
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Sep 25, 2012
I have a new 5508 that I am setting up. My first one from scratch.
Interfaces:
managment -> 10.10.10.10 ->dhcp 10.10.10.1
voice -> 10.10.7.1 ->dhcp 10.10.10.1
guest -> 192.168.1.2 ->dhcp 192.168.1.2
Local DHCP (via the 5508) is for the guest network while the management and voice use the Windows DHCP server.
My problem, Voice and guest work fine. I have two SSID's (one 802.1X and the other PSK) that use the management interface that will not get an IP. I have enabled dhcp proxy from the cli on the controller. I tried with the management VLAN tagged and untagged.
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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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Dec 5, 2012
I'm using two WAP321 with 4 VLANS
VLAN 100 - WPA PSK
VLAN 101 - WPA Radius
VLAN 102 - open (captive portal)
VLAN 103 - Management (no wifi)
Everything worked fine until I activated clustering on both devices yesterday. Since then, I can't connect via wifi anymore. I still have access to the management via ethernet. It seems like the wifi clients are not able to reach the Portal, Radius or DHCP Server anymore.
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Feb 17, 2013
I have a WAP321. The unit hangs about on every day. Web interface and WLAN let not respond anymore. By a reset the unit will be back. I have put all unnecessary stale. Tracing the turned on, I can say nothing flashy.
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Mar 5, 2013
where to go to get my WAP321's captive portal. If i type the IP address of the WAP321 it simply takes me into the Administration page.
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May 7, 2013
We need U-APSD (a special WMM Feature).Does the WAP321-E-K9 Support this feature?We need it for powersave mode from cordless wlan phones.
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Apr 24, 2012
Any info if the WAP321 is any good? Do they have the dropping connections problem that the WAP4410n's do.I can't afford to buy another lemon.
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Oct 30, 2012
My current setup is an AP1262n located ~400 feet from my WAP321. I would like to take the wireless signal coming from the AP1262n and rebroadcast it using a WAP321. configuration setting on these two devices.
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Oct 10, 2012
I just bought 6 Cisco WAP321.
What I want is to have 1 SSID for all 6 WAP so all employee from 2 floor building can access.
WAP # 1 connect to LAN with cabe and setup as Master with WDS Bridge enabled. WDS interface is also enable with MAC address input from WAP #2; WAP #3 & WAP#4.WAP #2 connect to WAP #1 via wireless with WDS Bridge enabled. WDS
[Code].....
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Nov 26, 2012
How to configure multiple WAP321 Wifi at once? Because I need to configure around 100 APs and i want to know if there is any software from Cisco to do it, like a WLC or something else.
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Aug 15, 2012
I plan to use the WAP321 as a WLAN Hotspot. But I need more than one AP. What is the Design for this?
Do I need to configure every WAP321 with the captive portal and the user need to re-login every time they roam to another WAP321?
Or can I redirect all WAP321 AP to one captive portal?
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Oct 11, 2012
It's my intention optimize our business WiFi network.Actually we don't have a "Guest" access.Probably WAP321 should be the best solution for us.We will need 3 WAP321 to cover offices area.I have different questions/doubts about Captive Portal functionality.using 3 different WAP321 everyone has the "captive portal" feature, or you can configure only one of the three the feature of "captive portal"?if is possible to configure only one of three the feature of "captive portal", the others WAP321 trusting the authentication?what is the ip address released from the "Captive Portal"?all Guest user have the same username and password?
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Oct 17, 2012
When I connect to WAP321 only connects at 130 Mbps. Why?
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Apr 24, 2013
What is the required power by WAP321 ? There's no information about IEEE 802.3af class at the datasheet.
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Mar 6, 2013
I have configured my WAP321 with captive portal enabled but how to a get to the captive portal. If i browse to its web address and get back into the administration GUI and if i connect to the wireless connection configured on this AP it does the normal wireless login.
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Mar 21, 2012
How I install the WAP321 with repeater?
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May 21, 2012
I was looking for some clarification on the capabilities of these devices to allow roaming of clients between AP's. Take a basic scenario of 3 AP's and a single SSID. I know the AP541N has clustering which uses the Fast Client Roaming Protocol, which basically does a quick re-connect to the new AP. Not quite as seamless as using aironet and a controller, but still pretty good.
Question 1 How does the WAP321 handle roaming? Obviously without the clustering feature you would have to configure each AP independently. But after setting them up, would it support roaming in a similiar way to the AP541N??
Question 2 Would running three standalone Aironet 1141's operate any differently in terms of roaming?
In summary I like the roaming capability of the AP541N but hate the large clunky form factor. I need something that can be mounted in an office environment (ceilings) that will handle easy client roaming. A short disconnect isn't a concern as long as it reconnects on it's own. Wireless controllers are a little out of the price range for this setup.
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Jul 19, 2012
Any Cisco small business switch that would be capable of powering five WAP321's? I don't know the power profile on these AP but have noticed that the Poe injectors pump out 16.8 MAX watts. I can't find anywhere what the power profile is on WAP321 AP but ~17 WATTS seems to me to be quite high.
In fact, I was interested in the SF100D-16P which has a power budget of 64W over 8 ports... the price range is in my budget.
Does the SF100D-16P can power 5-6 WAP321's sufficiently?
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Oct 1, 2012
Our iOS6 devices cannot connect to our Cisco Wi-Fi access points using our guest network settings, which involves a captive portal where they must enter their email address. When they select the guest network, they get the screen shown at the bottom of the screen. Prior to iOS6, they'd get the web page where they enter their email address and accept our terms of use. This is happening both on upgraded devices and iPhone 5 devices. We haven't changed anything with the access points.
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Mar 25, 2011
i'm having troubles with a DHCP server, which is unable to give IPs to hosts that are on a different VLAN than the server.I have this little scenario, one L3 switch (SGE2010-48 without PoE) with 7 different VLANs configured in[CODE]
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Jan 22, 2013
I have a Cisco 877W in place with an ADSL connection, which is working fine. However I cannot get it to hand out a DHCP address. If I associate with the AP over wireless then set a static IP I have full connectivity, similarly if I connect over Eth0 and set a static IP I have full connectivity. So it does just seem to be DHCP. Below shows my config... Any thoughts on the issue? Is it access-list related?I have checked with Wireshark and I see the DHCP request being sent out, but I don't see a DHCP offer being returned
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Mar 18, 2013
My team and I are having issues getting this configuration to work. We are using a 2811 Cisco router in class and the DHCP is not working. All other configurations for the other 2 routers are working but those were the easy ones. [code]
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Feb 21, 2013
I've an 877W with four V LANS, All bridged (group) onto a BVI which is bonded to ATM etc for ADSL:
c870-advipservicesk9-mz.124-15.T5.bin"
1 is the backbone, and for the switch, and has DHCP running and working with no problems - x.y.1.z . Multicast is enabled so that various multimedia bits of kit can find each other.
2 is the "primary" WiFi, which has android devices as they cannot handle SSID not being broadcast or devices that can only do wep.(WiFi radio) it has DHCP, x.y.2.z which works fine. Multicast is enabled so that various multimedia bits of kit can find each other.
3 is a secondary WiFi for the kids, "hidden" ssid. They are fire walled so that bugs can't infect any other windows PC DHCP x.y.3.z.
4 Is a secondary WiFi for our laptops, "hidden" ssid .
For some reason, DHCP is not working on 4. it was working until the good lady of the house quizzed why her net was not working... I've concentrated on vlan4, as there are no "local" access-lists definitions to stop anything. I've enabled debug ip dhcp server, and can see requests serviced on Vlan2, but not on 4, I've enabled/re enabled encryption/ shields on Vlan4, but still can't see dhcp requests arriving and do not see them being stopped somewhere. I can see that the station authenticates OK, but if I connect the same laptop to v lan 02, requests pour in and are answered, proving it's maybe not a Microsoft problem.
Let me just say, I'm more or less self taught with the the net, no real mentoring, so 'think' I have the general idea of the different layers, access-lists etc. so this config is probably not ideal, but it works.
version 12.4
no service pad
service timestamps debug datetime msec localtime show-timezone
service timestamps log datetime msec localtime show-timezone
[code]....
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Jan 31, 2013
I currently had 6 WAP321 setup in our work environment on 2 floor building as Single Point Setup cluster. When I do a 470MB ISO files transfer between the server and the laptop, the speed is very slow, rate at 130KBs and sometime it go up to 30Mbps.Is there anyway to tweek teh WAP to get FULL speed of wireless all the time?
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Mar 27, 2013
I have a WAP321 here, which is running at firmware version 1.0.3.4. The E-Mail Alert setup works for me, meaing I receive notification E-Mails from the Access Point. I am wondering however, why those E-Mails are blank, meaning, I only receive header information (to, from, date, subject) but no body content. I was expecting to receive the error message as content of the E-Mail Alert.
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Feb 27, 2013
I'm trying to configure a WAP321 so that I have the same SSID and WPA2 password on both the RV220W and the WAP321 so that i can reach all areas of my clients location.
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Dec 6, 2012
We put in place 4 devices. Everything is working five (apple IOS6+ not obv...). So when somebody is connecting he have to read our agreement, enter is full name and check the box. (is not personnal session...)How can i have log his name and access hours???? Because a saw is connected when is connected in live on : Captive Portal>Authenticated Clients .But i want to keep a log with this informations + the date/hour if possible.
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Aug 1, 2012
Another problem with WAP321 access point. I set up the captive portal for guest access. Connexion is going well, I got IP adress, but then, I open my webrowser to authentificate on the captive portal, and I get a nice "404 not found / file not found" page. If I put the IP adress of the access point in my webrowser, I can get the captive portal homepage. Why the redirection is not working automatically
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Dec 4, 2012
i am trying to expand the wifi range of my WRVS4400n. Since the WAP4400 is'nt available i got me a wap321, since it was mentioned as recommende replacement. However i am having trouble in getting the bridge to work.First i tried to use WDS but this only killed my WRVS4400n and i am now trying the Workghroup Bridge mode on the WAP321.
On WRVS4400n i have enabled WDS and have tried both auto setting and Manual without any difference I am stuck with this status on the WAP321:
Network Interface Status and Statistics VLAN ID Name (SSID)
WLAN0UPSTRM Disconnected 1 myssid
WLAN0DWSTRM Up 1 myssid
It is the Infrastructure Client Interface setting that fails, i've tried both None and WPA pesronal Security setting with same result: Disconnected
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Mar 20, 2013
Our brand new WAP321 is configured manually because the setup wizard would not complete, just hangs at the end.
Anyway, when a client connects to the AP, it cannot get an IP address. It is able to connect to the AP but does not pickup an IP from our internal DHCP server. I've been up and down tthe config screens and even tried hard resetting the AP and starting from scratch to no avail. This happens with 2.4Ghz and 5 Ghz modes.
I've tried laptops and smartphones with the same result.
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