Can someone provide a link, or more detail, on the netflow issues. Particularly as they relate to 6509's and sup720's.
Thanks! On 7/18/09, Roland Dobbins <rdobb...@arbor.net> wrote: > > On Jul 18, 2009, at 2:37 PM, Saku Ytti wrote: > >> I'm guessing point Roland was making (which he likely would have not >> made couple moons ago:) > > I've made this point for years, quite publicly, actually - even when > it was unpopular for me to do so in certain quarters. > > ;> > > uRPF for 7600/6500 can only be in one mode for the whole box, all > interfaces. This is a major problem in many cases. > > The NetFlow issues render flow telemetry unusable in production > situations. > > The ACLs work very differently on this platform due to LOU issues, as > you say. Most folks don't know this, and many end up overflowing > their TCAMs and not realizing it until their boxes fall over, heh. If > one has fairly complex ACLs covering various ranges of ports, ACLs on > 7600/6500 quickly become very difficult to manage. > >> EARL8 (Nexus7k) fixes the IPv6/uRPF and IPv6/ACL issue. > > > And the NetFlow issues. > > ----------------------------------------------------------------------- > Roland Dobbins <rdobb...@arbor.net> // <http://www.arbornetworks.com> > > Unfortunately, inefficiency scales really well. > > -- Kevin Lawton > > > -- Sent from my mobile device -- Darren Bolding -- -- dar...@bolding.org --
