> More than likely, one provider is feeding too many routes -- some that I
> have run across tend to feed more specific internal routes (read:
> redistributing IGP into BGP) to customer BGP sessions.
>
> The two I've run across, after I yelled, they fixed.
>
I quickly took a look for a
"Tuc" Ellentuch at T-B-O-H
Sent: Tuesday, April 18, 2006 4:13 PM
To: nanog@merit.edu
Subject: Determine difference between 2 BGP feeds
Hi,
We receive a BGP feed from different providers on two
different routers. While one seems to be a reasonable amount
of feeds after reviewing
On Tue, 18 Apr 2006, David Andersen wrote:
Much of what Bill described below is already present using Nick Feamster's
bgptools release: http://nms.lcs.mit.edu/software/bgp/bgptools/
Start with zebra / quagga / etc., which do a great job of dumping tables and
updates.
Then use bgptools to
Hi,
Thanks for all the replies! I've consolidated them here hoping to save
some noise
> From: Bill Nash <[EMAIL PROTECTED]>
>Were I faced with this reporting equirement on an on-going basis, I'd
>suggest establishing a read-only BGP peer with both devices and comparing
>directly.
On Apr 18, Scott Tuc Ellentuch at T-B-O-H <[EMAIL PROTECTED]> wrote:
> Is there a utility that I can use that will pull the routes off
each
> router (Foundry preferred), and then compare them as best it can to
> see why there is such a difference?
I have one, but it's cisco-specific:
>
Much of what Bill described below is already present using Nick
Feamster's bgptools release: http://nms.lcs.mit.edu/software/bgp/
bgptools/
Start with zebra / quagga / etc., which do a great job of dumping
tables and updates.
Then use bgptools to take the MRT-formatted dumps that Zebra sp
Were I faced with this reporting equirement on an on-going basis, I'd
suggest establishing a read-only BGP peer with both devices and comparing
directly. I've got a perl BGP peering daemon that feeds and maintains a
mirror of the BGP routing table into SQL, applying updates and withdrawals
On Tue, Apr 18, 2006 at 04:28:40PM -0400, Scott Tuc Ellentuch at T-B-O-H wrote:
>
> >
> > On Tue, 18 Apr 2006, Scott Tuc Ellentuch at T-B-O-H wrote:
> >
> > > Is there a utility that I can use that will pull the
> > > routes off each router (Foundry preferred), and then compare
> > > them as
On Apr 18, Scott Tuc Ellentuch at T-B-O-H <[EMAIL PROTECTED]> wrote:
> Is there a utility that I can use that will pull the
> routes off each router (Foundry preferred), and then compare
> them as best it can to see why there is such a difference?
I have one, but it's cisco-specific:
htt
On Tue, 18 Apr 2006 16:13:12 -0400 (EDT)
Scott "Tuc" Ellentuch at T-B-O-H <[EMAIL PROTECTED]> wrote:
> Is there a utility that I can use that will pull the
> routes off each router (Foundry preferred), and then compare
> them as best it can to see why there is such a difference?
I don't
Systems Administrator
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of
Scott "Tuc" Ellentuch at T-B-O-H
Sent: Tuesday, April 18, 2006 4:13 PM
To: nanog@merit.edu
Subject: Determine difference between 2 BGP feeds
Hi,
We receive a BGP
>
> On Tue, 18 Apr 2006, Scott Tuc Ellentuch at T-B-O-H wrote:
>
> > Is there a utility that I can use that will pull the
> > routes off each router (Foundry preferred), and then compare
> > them as best it can to see why there is such a difference?
> > I can understand a handful of routes o
t;Tuc" Ellentuch at T-B-O-H
Sent: Tuesday, April 18, 2006 4:13 PM
To: nanog@merit.edu
Subject: Determine difference between 2 BGP feeds
Hi,
We receive a BGP feed from different providers on two
different routers. While one seems to be a reasonable amount
of feeds after reviewin
On Tue, 18 Apr 2006, Scott Tuc Ellentuch at T-B-O-H wrote:
Is there a utility that I can use that will pull the
routes off each router (Foundry preferred), and then compare
them as best it can to see why there is such a difference?
I can understand a handful of routes over what CIDR say
Hi,
We receive a BGP feed from different providers on two
different routers. While one seems to be a reasonable amount
of feeds after reviewing the CIDR report, the other is anywhere
from 3K to 10K more routes.
Is there a utility that I can use that will pull the
routes off eac
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