Mobility group only works using management interface?

Hello, in order to stablish the control traffic between 2 WLC-5508, it's necessary to use the management interface??
It's possible using a dynamic interface o service port ?
I think it only works with management interface, but I don't understand the meaning of this text in the Configuration Manual:
"Mobility control packets can use any interface address as the source, based on routing table."
Thank you,

No... mobility communication is done only with the management interface.
Thanks,
Scott
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HELP MALAYSIA
Date: Thu, 21 Oct 2010 20:54:19 -0600
From: [email protected]
To: [email protected]
Subject: Adobe Air Application only works using Super Administrator account on Windows XP
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I'm yet to implement the Wireless LAN in one of our client's corporate office. There 40 x 1130AG LWAPP AP's and 4404 WLC with ACS 4.x for the Authentication of the Wireless Clients who is trying to access the LAN.
For the WLC to connect to the Dual Core Switch, i need to use only one Management Interface with Distribution System port 1 being the Primary and mapping the DS Port 2 as the Backup port for the Management Interface. Is this Right? or do i have configure Dynamic Interfaces as well. Is management interface for accessing / management and configuration only? Management Interface will communicate with ACS for AAA and AP's who would like to associate with the WLC, is this Right?
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â¢ With the help of RRM, the channel interference between multiple AP's (3 - 4 AP's) in the same area is controlled by the WLC by changing the Channels used by the AP which is not same on all the AP's. Is this right?
â¢ How many Client Users will connect per Channels. 802.11 a / g will provide 11 Channels, is this Right?.
â¢ I'm trying to set in the WLC to limit the Client connections per AP to 25, can this be achieved?
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â¢ I'm willing to configure Multicast communication between the WLC & AP's. For this configuration is it necessary to Connect the WLC in a different VLAN than the VLAN of the AP's. Is it necessary that I have to set the controller to LWAPP Layer 3 mode to support the Multicast communication?
â¢ Though I do not have implementation experience of the WLAN. My understanding of the Interface settings on the WLC - is I will have to configure one Management Interface for in-band management. Do I have to configure AP-Manager Interface (to support Multicast communication) and to make the WLC to communicate with ACS for Client Authentication. All of the Wireless Devices including the ACS are in one VLAN / IP Subnet, is only one Management Interface is enough for communicating with AP's (with Multicast) and communicating with ACS for forwarding the Authentication messages between the ACS & Wireless Clients?

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But if I set management interface as "Dynamic AP enabled", and change DNS to resolve CISCO-CAPWAP-... to it's IP everything works fine - AP joins at once. Please help, how to join LAP to AP-Manager interface? Join to WLC manager is simple, but my design requires at least 2 AP-Manager interfaces.

Hello,
I just wanted to mention foremost; a split LAG configuration is not supported on the WLCs. This "can" be achieved if you are splitting your LAG ports amongst VSS configuration on your two capable devices, but is not a recommended or supported configuration. I would highly suggest a LAG configuration over your individual port. As far as the "ap-manager" concern you have of managing more than 48 APs, you are correct in that the AP-manager cannot handle more than 48 APs, however only when in an individual port configuration. The LAG will overcome this limitation.
George was correct about your DNS entry, this needs to point to the WLC's management interface. This is why the AP joined when you pointed the DNS entry back to the management address-- as intended.
This link is anchored to the mgmt, ap-manager, and dynamic interface creation for the 7.0.116.0 Config Guide: http://www.cisco.com/en/US/docs/wireless/controller/7.0MR1/configuration/guide/cg_ports_interfaces.html#wp1286790
"If" you want to keep an individual port configuration, and need more than 60 APs connected, you will need to create more than one "ap-manager" interface. You will just make a new dyanamic intreface and place it on the same network as the current ap manager (ie, management interface) and mark it for dynamic ap management. All APs will still need to only see the management interface for joining; the WLC will assign to the appropriate AP manager as needed. The WLC will fill up the first AP manager before joining building tunnels through the next AP-manager interface, so in your lab you will not really be able to test this behavior, assuming the 3-4 APs you were using.
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*NOTE (from config guide): When you enable this feature, this dynamic interface is configured as an AP-manager interface (only one AP-manager interface is allowed per physical port). A dynamic interface that is marked as an AP-manager interface cannot be used as a WLAN interface.
I would highly suggest the LAG configuration so there is no need to worry about the ap manager interfaces, regardless of the number of APs communicating. This also allows for growth if WLC needs to be licensed for more and more APs.

5508 Mobility Groups

Hello.
2 questions
1) Is it possible for 2 WLCs installed in seperate data centres with L3 seperation to be joined in a mobility group? We will have aps in the branch offices split between controllers so we want to make sure roaming work ok. Also all guest access should be anchored to data centre 2.
2) in flexconnect local switching mode, do I need to create flexconnect groups if I'm only using radius servers in the data centre with no requirement to use local radius as a backup?

Mobility groups can work when the WLC's are in different subnet asl long as UDP 16666 and IP 97 allowed between the two WLC's.
http://www.cisco.com/en/US/docs/wireless/controller/7.0/configuration/guide/c70mobil.html#wp1102312
You will not be able to configure for guest, what wlc is primary or secondary. The foreign WLC will decide which guest anchor controller (if there is two) it will use.
You don't need to use flexconnect groups if you don't want to. If your devices are not cckm compliant, then I wouldn't worry about it personally. Here are the numbers, but some has changed with the 7.3.
The number of FlexConnect groups and access point support depends on the platform that you are using. You can configure the following:
•Up to 100 FlexConnect groups for a Cisco 5500 Series Controller
•Up to 1000 FlexConnect groups for a Cisco Flex 7500 Series Controller. The Cisco Flex 7500 Series Controller can accommodate up to 50 access points per FlexConnect group.
•Up to 20 FlexConnect groups with up to 25 access points per group for the remaining platforms.
https://supportforums.cisco.com/docs/DOC-26778#Increased_scale_for_Cisco_Flex_7500_Series_Controllers_668166
Thanks,
Scott
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Mobility group only works using management interface?

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