Re: 128/9 cite

2023-06-07 Thread Mark Tinka




On 6/8/23 04:16, Randy Bush wrote:

thanks aftab

i remember a bit more.  the hidden command was there to help debug CEF,
which was new at the time.  the CEFlapods wanted a large blob of
prefixes to push the FIB.  it kinda pushed the operational FIBs a bit
too far :)


Was this in lieu of flow cache and process switching, at the time :-)?

Mark.


Re: 128/9 cite

2023-06-07 Thread Bryan Fields

On 6/7/23 10:13 PM, Aftab Siddiqui wrote:

I definitely read a detailed research paper about that incident long ago
but can't find any link with any search keywords. But here is the NANOG
archive.

https://archive.nanog.org/mailinglist/mailarchives/old_archive/1997-10/msg00095.html
https://archive.nanog.org/mailinglist/mailarchives/old_archive/1997-10/msg00110.html
https://archive.nanog.org/mailinglist/mailarchives/old_archive/1997-10/msg00108.html

Regards,


That's the "old" archive.  That was merged in the main archive (same one this 
list uses) a while back.


If you sort by date you'll see a number of threads talking about the 70k BGP 
table size (lol).  It's a fun read to see where we've come from in 26 years.


https://mailman.nanog.org/pipermail/nanog/1997-October/date.html#123950

--
Bryan Fields

727-409-1194 - Voice
http://bryanfields.net



Re: 128/9 cite

2023-06-07 Thread Randy Bush
thanks aftab

i remember a bit more.  the hidden command was there to help debug CEF,
which was new at the time.  the CEFlapods wanted a large blob of
prefixes to push the FIB.  it kinda pushed the operational FIBs a bit
too far :)

randy


Re: 128/9 cite

2023-06-07 Thread Aftab Siddiqui
On Thu, 8 Jun 2023 at 02:15, Randy Bush  wrote:

> doug madory is asking me for a cite for the exciting 1997/8 128/9 bgp
> event.  my memory as reported to doug is
>
> soon after the 7007 incident, an engineer in a UUNET lab, not
> realizing they were connected to the real internet, used the hidden
> bgp test command to generate 128/9 chopped into /24s.  took uunet
> down, but not before it propagated.
>
> does anyone have a useful cite?
>

I definitely read a detailed research paper about that incident long ago
but can't find any link with any search keywords. But here is the NANOG
archive.

https://archive.nanog.org/mailinglist/mailarchives/old_archive/1997-10/msg00095.html
https://archive.nanog.org/mailinglist/mailarchives/old_archive/1997-10/msg00110.html
https://archive.nanog.org/mailinglist/mailarchives/old_archive/1997-10/msg00108.html

Regards,

Aftab A. Siddiqui