nanog mailing list archives

Re: BGP RIB Collection


From: Randy <randy_94108 () yahoo com>
Date: Tue, 26 Feb 2013 19:51:47 -0800 (PST)

*received-routes*?
If you still enable soft-reconfig-inbound on your routers(customer-facing sessions not withstanding), you most 
certainly hate your routers more than OP...;-)
./Randy

--- On Tue, 2/26/13, Nick Hilliard <nick () foobar org> wrote:

From: Nick Hilliard <nick () foobar org>
Subject: Re: BGP RIB Collection
To: "chip" <chip.gwyn () gmail com>
Cc: "North American Network Operators Group" <nanog () nanog org>
Date: Tuesday, February 26, 2013, 11:21 AM
On 26/02/2013 17:24, chip wrote:
Currently I'm gathering this data via SNMP.

whoa, you must really hate your router to do that to it.

While this works it has its draw backs, it
takes approximately 20 minutes per view, its nowhere
near real-time, and
I'm unable to gather information for IPv6.  SNMP,
however, is faster than
screen scraping.  All of the XML based access
methods seem to take about
the same time as well.

cisco:
--
term len 0
show bgp ipv4 unicast neigh x.y.z.w received-routes
--

juniper:
--
show route receive-protocol bgp x.y.z.w | no-more
--

Easily scriptable using rancid or something similar. 
Of course, this sucks
because you're only seeing the route summary, not any of the
attributes.

project is still in its infancy.  BMP seems to be
a good solution but I've
not found a working client implementation yet.  I
see that you can actually
configure this on some Juniper gear but I can't seem to
locate a client to
ingest the data the router produces.

Can you provide a list of the clients that you have
tried?  It would save
people the effort of going through them and finding out the
same things as
you did.

Nick






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