it explicitly,
which *may* alter path selection (a long way down the tree I admit).
Another nasty is if you run TE and use the old Loopback as your TE-ID,
even with IS-IS.
Plus of course, your zone/hosts file for managing/polling these nodes in the
first place :-)
--
Ian Dickinson
Development Engineer
of populating a VRF and then pointing uRPF at
it. I think it was aimed at feasible path uRPF, but can do the bogon
stuff as well.
--
Ian Dickinson
Development Engineer
PIPEX
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Cliff Albert wrote:
On Wed, Oct 13, 2004 at 02:33:53PM -0500, Bubba Parker wrote:
A standard whois program can not tell you what IP addresses a particular AS is announcing.
Actually it can tell you what IP adresses a particular AS SHOULD
announce.
whois -i origin -h whois.ripe.net AS28788
And what
Richard A Steenbergen wrote:
On Sat, Oct 02, 2004 at 11:06:31PM +0100, Ian Dickinson wrote:
You'd need an additional community to flag this eg. 65001:666 means to
blackhole, 65001: means to propagate it as well. I can't speak for
others but when we blackhole the destination (as opposed
Robert E.Seastrom wrote:
Ian Dickinson wrote:
Blackholing schemes need to be simple enough
to employ in a hurry at 4am whilst still achieving the desired effect.
And Richard's suggestion is just that.
Fair enough, but I'm worried that global propagation wouldn't deliver
what many customers ask
comes in from a particular vector (or group of vectors).
Rarely does traffic enter via peerings equally.
--
Ian Dickinson
Development Engineer
PIPEX
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of the others don't score so well IMHO, excepting
the host of government/finance/etc facilities that don't sell space
to anyone anyway.
--
Ian Dickinson
Development Engineer
PIPEX
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-Original
of it...
In a comms room in a tunnel under London.
Luckily for those working there, there was a ladder stored there too.
The term 'raised floor' was never so apt.
--
Ian Dickinson
Development Engineer
PIPEX
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