segmenting the office from the DC by subnetting seems like a really easy win.
On 9/11/13 4:45 AM, Ben Dale wrote: > Hi Dennis, > > The closest thing Junos has at the moment is root-guard, which would stop > your Netgears assuming root for the topology, but AFAIK TCNs would still be > accepted and acted upon. > > Are your netgear boxes manageable? You can't force ports into edge mode to > stop this? > > On 11/09/2013, at 8:18 PM, Dennis Hagens <r...@ipaddr.nl> wrote: > >> Hi All, >> >> Is there some way to filter out STP TCN BPDU's on a Juniper EX series switch? >> >> We have some old Netgears in our office environment (yes, I need to get rid >> of those) which send TCN's on edge port flaps. >> This causes a lot of reconvergence / mac table flushes on our datacenter >> switches, which are connected via layer 2 with the office. We currently >> hooked up an HP switch with TCN guard to mitigate this, but this introduces >> a SPOF. >> >> Any ideas? >> >> Thanks, >> >> Dennis Hagens >> _______________________________________________ >> juniper-nsp mailing list juniper-nsp@puck.nether.net >> https://puck.nether.net/mailman/listinfo/juniper-nsp >> > > > _______________________________________________ > juniper-nsp mailing list juniper-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/juniper-nsp > _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp