nanog mailing list archives
Re: Shim6, was: Re: filtering /48 is going to be necessary
From: james machado <hvgeekwtrvl () gmail com>
Date: Thu, 15 Mar 2012 10:38:05 -0700
2012/3/14 Masataka Ohta <mohta () necom830 hpcl titech ac jp>: < stuff deleted >
For high speed (fixed time) routed look up with 1M entries, SRAM is cheap at /24 and is fine at /32 but expensive and power consuming TCAM is required at /48. That's one reason why we should stay away from IPv6. Masataka Ohta
I found this bit of research from 2007 ( http://www.cise.ufl.edu/~wlu/papers/tcam.pdf ). It seems to me there are probably more ways to mix and match different types of ram to be able to deal with this beast. james
Current thread:
- Re: Shim6, was: Re: filtering /48 is going to be necessary, (continued)
- Re: Shim6, was: Re: filtering /48 is going to be necessary Leo Bicknell (Mar 13)
- Re: Shim6, was: Re: filtering /48 is going to be necessary Masataka Ohta (Mar 14)
- Re: Shim6, was: Re: filtering /48 is going to be necessary Eugen Leitl (Mar 15)
- Re: Shim6, was: Re: filtering /48 is going to be necessary Masataka Ohta (Mar 15)
- Re: Shim6, was: Re: filtering /48 is going to be necessary Eugen Leitl (Mar 15)
- Re: Shim6, was: Re: filtering /48 is going to be necessary William Herrin (Mar 15)
- Re: Shim6, was: Re: filtering /48 is going to be necessary Eugen Leitl (Mar 15)
- Re: Shim6, was: Re: filtering /48 is going to be necessary Scott Brim (Mar 15)
- Re: Shim6, was: Re: filtering /48 is going to be necessary William Herrin (Mar 15)
- Re: Shim6, was: Re: filtering /48 is going to be necessary Masataka Ohta (Mar 15)
- Re: Shim6, was: Re: filtering /48 is going to be necessary james machado (Mar 15)
- Re: Shim6, was: Re: filtering /48 is going to be necessary Masataka Ohta (Mar 15)
- Re: Shim6, was: Re: filtering /48 is going to be necessary Ryan Malayter (Mar 12)
- Re: Shim6, was: Re: filtering /48 is going to be necessary Robert E. Seastrom (Mar 12)
- Re: Shim6, was: Re: filtering /48 is going to be necessary Owen DeLong (Mar 11)
- Re: Shim6, was: Re: filtering /48 is going to be necessary Darrel Lewis (Mar 12)
- Re: filtering /48 is going to be necessary Masataka Ohta (Mar 12)
- Re: filtering /48 is going to be necessary Owen DeLong (Mar 09)