nanog mailing list archives

Re: Friday's Random Comment - About: Arista and FIB/RIB's

From: Nick Hilliard <nick () foobar org>
Date: Fri, 29 Apr 2016 14:30:12 +0100

Laszlo Hanyecz wrote:

I'm curious about specific failure modes that can result from this, if
anyone can share examples/experience with it.


The canonical pathological case is where the deaggregated prefixes are
affected by upstream topology changes and suddenly your optimisations
which saved you N% of forwarding lookup table capacity are wiped out to
zero and you end up with no ability to look up next-hops.

Nick

Current thread:

Re: mpls switches, (continued)
- - - Re: mpls switches Tim Jackson (Apr 12)
    - Re: mpls switches Mark Tinka (Apr 12)
    - Re: mpls switches George, Wes (Apr 12)
    - Re: mpls switches Colton Conor (Apr 12)
    - Re: mpls switches Mark Tinka (Apr 12)
    - Re: mpls switches Colton Conor (Apr 13)
    - Re: mpls switches Mark Tinka (Apr 13)
    - Friday's Random Comment - About: Arista and FIB/RIB's Alain Hebert (Apr 29)
    - Re: Friday's Random Comment - About: Arista and FIB/RIB's Nick Hilliard (Apr 29)
    - Re: Friday's Random Comment - About: Arista and FIB/RIB's Laszlo Hanyecz (Apr 29)
    - Re: Friday's Random Comment - About: Arista and FIB/RIB's Nick Hilliard (Apr 29)
    - Re: Friday's Random Comment - About: Arista and FIB/RIB's Ryan Woolley (Apr 29)
    - Re: Friday's Random Comment - About: Arista and FIB/RIB's Baldur Norddahl (Apr 29)
    - Re: Friday's Random Comment - About: Arista and FIB/RIB's Nick Hilliard (Apr 29)
    - Re: Friday's Random Comment - About: Arista and FIB/RIB's Saku Ytti (Apr 30)
    - Re: mpls switches Simon Lockhart (Apr 12)
    - AW: mpls switches Jürgen Jaritsch (Apr 12)
  - Re: mpls switches tim () pelican org (Apr 12)