> From: Saku Ytti <s...@ytti.fi> > Sent: Friday, April 17, 2020 8:49 AM > > On Fri, 17 Apr 2020 at 10:39, <adamv0...@netconsultings.com> wrote: > > > Can you expand on the above please? > > Say comparing RE/RSP management port on ASR9k and MX, > > No management port is revenue port, and will kill your flow export, if flow > export is supported directly from the NPU. Because if it works, it means NPU > has to _punt_ the traffic to control-plane, to export it. > Where as if NPU supports exporting off the NPU, then exporting from non- > revenue ports can be done without touching control-plane or stealing punt > capacity. > If flow is exported by the RE, it's much less important. > Yup this bit was clear, actually on this one, when I was searching I stumbled upon a XR-9k cmd to enable connecting management port to fabric ... "rp mgmtethernet forwarding"
> I would personally not use any RE attached ETH port for any purpose. > However I'd happily use ASR9k CMP port or Cisco 8k BMC port for out-of- > band. > Aah that clears it up, sure BMC like OOB (CMP included) is the true separate management plane. Sorry I was wondering how is standard management ethernet port on RSP not sharing control plane -I can point static routes at it after all.... so yeah didn't occur to me you were referring to BMC OOB MGMT ports there. adam _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp
