Hi Andy, Just to clear my question, I just got a call from one of my friend about the different way how the WisM and Aruba wireless handles data packets and how it is being distributed. I just want to ask if this is true.
WisM - All data are tunneled to the WisM but data processing are being done by the core switch. All AP are just sending information to the controller NO data processing are being process by the AP. Aruba - Data processing or distributed workload are being used. Not all data are reaching the controller and most of the data processing are being done by the AP. Is this true? Cheers, Manolo -----Original Message----- From: AJ Low [mailto:[email protected]] Sent: Monday, August 13, 2012 5:39 PM To: Manolo Encelan; [email protected] Subject: Re: [OSL | CCIE_Wireless] Cisco Controllers vs Arouba Hi, Not sure if I've understood the question but the Aruba controllers work differently to the Cisco's in terms of redundancy. Normally you will have (in a large deployment) master and local controllers but the master is not necessary. You can have multiple master and local controllers backing each other up (mostly using vrrp). All the tunnels terminate on local controller but the master distributes most of the config to the local controllers. The local controllers could be "local" to the master or at a branch office. Basically though the "default" behaviour of the Aruba controllers and access points is similar to the cisco controllers and access points. That is excluding the Layer3 and "firewalling" capabilities of the Aruba controllers. cheers Andy -----Original Message----- From: Manolo Encelan Sent: Monday, August 13, 2012 9:55 AM To: [email protected] Subject: [OSL | CCIE_Wireless] Cisco Controllers vs Arouba Hi Guys, I know this is not the right group to ask this question but I would really appreciate if you could give some light on this issue. Cisco controllers vs Arouba: What's more better in terms of handling users data traffic? Network Information: - Network setup is Collapse Network. - 1 Wism2 controller inserted inside a 6500 core switch. - 500 AP manage by the Wism As to my understanding (correct me if I'm wrong) that all data gathered by the APs will be process at the core switch while the Wism will just manage the APs and the users. And somewhere in the future this could break the 6500 switch :(. I've checked Arouba controller and I found out that all data processing are done not on the core switches but at distribution layer. One big point for Arouba. I'm I right? Thanks in advance. NholS _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
