The Nexus 2248 ports (not the uplink/fabric interfaces) are designed to connect hosts not switches.
If you need Cisco's support down the road I think you'd be told that this is not a supported topology/configuration. Bill ________________________________ From: jack daniels <[email protected]> To: Chris Evans <[email protected]> Cc: "[email protected]" <[email protected]> Sent: Tuesday, March 13, 2012 9:58 AM Subject: Re: [c-nsp] Nexus network Design - Switching LOOP Hi Chris, I appriciate your suggestion , for Flex links this can surely help. Hi All, Request your suggestion support on this. Regards On Tue, Mar 13, 2012 at 7:21 PM, Chris Evans <[email protected]> wrote: > Switch the 3750 to use flex links. That way you can have redundancy without > causing a loop. > > On Mar 13, 2012 9:50 AM, "Ryan West" <[email protected]> wrote: >> >> N2k's do not run spanning-tree and will block ports if a bpdu is detected. >> You can disable spanning tree on those ports, but your 3750 will be flat at >> that point. >> >> Sent from handheld >> >> On Mar 13, 2012, at 8:57 AM, "Nick Hilliard" <[email protected]> wrote: >> >> > On 13/03/2012 11:56, jack daniels wrote: >> >> In this scenario Switching LOOP is getting formed. Only way I'm able >> >> to get rid is shutdown Port eth1/1 on Nexus2K-2. Please help in this >> >> case. >> > >> > are the 3750 and both the n5k boxes running spanning tree? >> > >> > Nick >> > >> > _______________________________________________ >> > cisco-nsp mailing list [email protected] >> > https://puck.nether.net/mailman/listinfo/cisco-nsp >> > archive at http://puck.nether.net/pipermail/cisco-nsp/ >> >> _______________________________________________ >> cisco-nsp mailing list [email protected] >> https://puck.nether.net/mailman/listinfo/cisco-nsp >> archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
