nanog mailing list archives

Re: how to waste fiber (was:OT:MarketSpeak)


From: Jared Mauch <jared () puck Nether net>
Date: Wed, 13 Oct 1999 14:23:34 -0400


        If you send keepalives every 40 seconds, you will not lose the
interface for a 50ms drop.

        You will incur errors, but you will continue to forward packets.

        A few will be lost, many will survive.

On Wed, Oct 13, 1999 at 12:00:01PM -0500, Jeremy Porter wrote:



It shouldn't if you router is configured to not toggle the interface down
or you are using the loop-back as update source thing.  I don't know for
sure if 50ms is enough to cause the interface to detect it being down or
not.  I suspect it depends a lot on the interface.

In message <E11bRM2-000II7-00 () rip psg com>, Randy Bush writes:
50ms is fast?  You'd drop sevral packets I'd guess.

easily survivable.  but will bgp flap?


--- jerry () fc net
Freeside/ Insync Internet, Inc.| 512-458-9810 | http://www.fc.net
#include <sys/machine/wit/fortune.h>

-- 
Jared Mauch  | pgp key available via finger from jared () puck nether net
clue++;      | http://puck.nether.net/~jared/  My statements are only mine.
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