Hey there! I want to use RADIUS (of Secure ACS 5.3) to authenticate users within an ISP environment. Users log connect to a network using a point to point connection (L2) and then they are sending a RADIUS request to get IP adresses. Secure ACS is not quite easy to look through in that case. Anyone has an idea? I want to handover the following IETF values: Framed ID Framed Subnet Mask Framed Route that should be enough I think. Thanks in advane for any help! Regard! Markus ... View more

Hello everyone! I got a question concerning two Nexus 5020 and two Fabrix Extender 2000. The Topology is quite easy. I have the two Nexus 5020 formed to a vPC-Domain and now there are two possibilities to connect the FEXs. 1st: Each Fabric Extender is connected to a single Nexus 5020 with 2x10G. Everything should work fine but there is no redundancy for the FEXs if one Nexus 5020 goes down. 2nd: Each FEX is connected with 1x10G to each of the both Nexus 5020 so that there is cabling redundancy. The Nexus 5020 connect to the FEX via a vPC. Both solutions work BUT.... ...with the 1st solution it is possible that I can form a LACP Etherchannel from a Server with two NICs to the FEXs. One Port of the Server on the one FEX and one on the other. The Server has a Full Etherchannel to the Switches. Now the question: Is it possible to do this also with the FEXs cross-connected to the Nexus 5020 like in solution No.2? In the Cisco documentation it seems that this seems not to work and seems to be a restriction. Thanks in advance! Regards! Markus. ... View more