> We also have a few M7is with RE-400s and 768MB RAM and don't have any > problems with a thousand or so logical interfaces and 2 full bgp feeds > each (only 300+k routes in FIB, and full IPV6 tables). The memory usage > is at 95% but they don't swap and I think I remember seeing somewhere > that the memory usage reported is always high in later JunOS releases > (these are at 9.6R1.3). > > I think where you run into problems is if you are using some of the > advanced services - ie a bunch of MPLS L3VPNs, etc. If you are just > routing IPV4/IPV6, dhcp relaying, BGP then I personally think they have > quite a bit of life left in them.
I wouldn't bet on RE-400 / 768 MB having a lot of life left *with full Internet routing tables and recent JunOS versions*. If you remove one or both of those qualifications, you should be fine for quite a while yet. > As far as I now, the CPU usage doesn't have anything to due with the > amount of traffic that is transiting the router since it's done by the > PFE hardware. Correct. Steinar Haug, Nethelp consulting, [email protected] _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp

