[j-nsp] Routing instance limitation in Juniper J series

Debashis Pal debashis.office at gmail.com
Mon Mar 1 03:50:10 EST 2010

Hi Patrik

Thanks for your information.

With Thanks,

On Mon, Mar 1, 2010 at 2:41 PM, Patrik Olsson <df at webkom.se> wrote:

> The way I see it it is not the number of vrf:s that is the limitation,
> it will be the rib and fib size. Then how you distribute that between
> vrf:s wont matter.
> I havent seen any official tests of number of vrf:s, but assume that 500
> vrf:s should work. But I figure 4000 vrf:s might work aswell.
> This is based on that Juniper creates a label per vrf and PE, not per
> route and PE that Cisco does, so L3VPN is not consuming so much fib. But
> all routes will be in rib of course.
> Patrik

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