I have the access points set behind a DMZ interface on the firewall. The WLC and DHCP server are on the inside. I have enabled DHCP relay on the ASA. On the DHCP I have configured the scope for the APs along with option 43. The issue is that the APs are getting the IP address from the DHCP and I can see that in the leases but they never try to register to the WLC. I did enable LWAP debugging and I see nothing related to LWAP. I enbaled DHCP debugging and I can see the below only.
- Everything is allowed from AP subnet to the WLC and DHCP. I connected my laptop and set it on the APs VLAN and I was able to get an IP address and ping/telnet/https to the WLC.
I appreciate any help,
Thanks in advance,
Tue Mar 4 19:44:58 2008: 00:50:56:88:6b:e8 dhcpProxy: Received packet: Client 00:50:56:88:6b:e8
DHCP Op: BOOTREQUEST(1), IP len: 300, switchport: 0, encap: 0x0
Tue Mar 4 19:44:58 2008: 00:50:56:88:6b:e8 dhcp option len, including the magic cookie = 64
Tue Mar 4 19:44:58 2008: 00:50:56:88:6b:e8 dhcp option: received DHCP INFORM msg
Tue Mar 4 19:44:58 2008: 00:50:56:88:6b:e8 dhcp option: skipping option 61, len 7
Tue Mar 4 19:44:58 2008: 00:50:56:88:6b:e8 dhcp option: skipping option 12, len 11
Tue Mar 4 19:44:58 2008: 00:50:56:88:6b:e8 dhcp option: vendor class id = MSFT 5.0 (len 8)
Tue Mar 4 19:44:58 2008: 00:50:56:88:6b:e8 dhcp option: skipping option 55, len 12
Tue Mar 4 19:44:58 2008: 00:50:56:88:6b:e8 dhcpParseOptions: options end, len 64, actual 64
Tue Mar 4 19:44:58 2008: 00:50:56:88:6b:e8 dhcpProxy: Dropping packet (no mscb) from STA 00:50:56:88:6b:e8, giaddr:0.0.0.0, udpSrcPort:68, op:1
As a precaution, you might want to check the part number on the AP and make sure that it is an LWAP and not IOS version. You won't see any LLWAP traffic if it is running IOS. I had installed several before I found that the wrong part number was ordered. If that is the case, you can use the upgrade tool to convert them to LWAP.
Thanks for all the feedbacks. It turned out that the DHCP is configured with the WLC management IP instead of the WLC AP-MAnager IP.
I have another issue which will cause the deployment to be a complete failure if not achieved and below you can find the description:
have a WCS,WLC and LOC deployed. The integration betwen the WLC and WCS is working perfectly. We didn't put a lot of access points in the deployment because we didn't need acurate location tracking but at least we need some.
The problem is the location appliance is not able to pull any information about the connected clients. No clients shows on the map eventhough the APs report connected clients.
One issue I had is when I try to synchronize the network design with the location appliance I get the below error:
"Element found and will be pulled to WCS".
I appreciate any help with issue as it is quite urgent,
Transferring Crash file from standby:
Login to the Active WLC in HA.
(Cisco Controller) >transfer upload datatype crash
(Cisco Controller) >transfer upload filename <Desired filename>
(Cisco Controller) >transfer up...
This is the start of a display filter cross reference between Wireshark and OmniPeek.
The 1st installment is a table of advanced filters. More filters will be added as time allows.
It is a living doc, so check back for changes every so often
Please feel ...
I have created a Powershell script to automatically add a Wireless Guest User on Cisco WLCs. (tested on 2500 Series)
The script should be completely self explanatory.
Powershell SNMP Module (Install-Module -Name SNMP)
SNMP Write Access to...