The bug id you provided describes exactly what happened for us.
I could assume that they are similar bugs (or have same root issue), but they
have different "fixed in" lists...
CSCta33973 is fixed in 12.0(33)S5
CSCsy27511 is not fixed there according to bug toolkit
But you refer to SA which al
Rodney, Luc and myself had a detailed discussion internally on this.
Below is our summary of this issue. Sharing for everyone's benefit.
We think a large but valid AS PATH was originated by someone/somewhere,
which included at-least one 4 byte ASN. When this reached the border
router which was
Rodney, Luc and myself had a detailed discussion internally on this.
Below is our summary of this issue. Sharing for everyone's benefit.
We think a large but valid AS PATH was originated by someone/somewhere,
which included at-least one 4 byte ASN. When this reached the border
router which was
That's not it. Shimol is formulating an update on the issue and correct
bug id. Stand by...
On 6/18/10 8:41 AM, Tima Maryin wrote:
I've been told by TAC that this problem caused by CSCta33973
Rodney Dunn wrote:
We are working to get some clarification on this.
In the interim...
Can anyon
I've been told by TAC that this problem caused by CSCta33973
Rodney Dunn wrote:
We are working to get some clarification on this.
In the interim...
Can anyone prove they saw this when either:
a) The upstream speaker did not have the AS Path limit configured to
something lower (say less than
16.06.2010 19:04, Nick Hilliard пишет:
On 16/06/2010 16:57, John van Oppen wrote:
We saw this issue about 8 hours ago too... It appeared to affect GSRs
running anything older than gsr-k4p-mz.120-32.SY9.bin as well as 7200s
running non-current versions of IOS.
Interesting. Given that several
: Rodney Dunn [mailto:rod...@cisco.com]
Sent: Thursday, June 17, 2010 7:09 AM
To: Gordon Bezzina
Cc: John van Oppen; 'Kostas Fotiadis'; cisco-nsp@puck.nether.net
Subject: Re: [c-nsp] Continous BGP session resets on SRD3
We are working to get some clarification on this.
In the interim...
Rodney Dunn wrote:
We are working to get some clarification on this.
In the interim...
Can anyone prove they saw this when either:
a) The upstream speaker did not have the AS Path limit configured to
something lower (say less than 200)?
b) The upstream speaker was running with code *newer* t
cisco-nsp@puck.nether.net
Subject: RE: [c-nsp] Continous BGP session resets on SRD3
We saw this issue about 8 hours ago too... It appeared to affect GSRs running
anything older than gsr-k4p-mz.120-32.SY9.bin as well as 7200s running
non-current versions of IOS. Our 6500s were all fine but they are al
It happens when you peer with GSR with _particular_(my personal assumption)
version and your IOS do not support 4byte AS.
The problem was caused by malicious update from one AS which disappeared from
internet table yesterday after 4 or 5 hours.
Gordon Bezzina wrote:
Hi,
The other end is a
: L-Erbgħa, 16 ta' Ġunju 2010 17:43
To: Kostas Fotiadis; Gordon Bezzina
Cc: cisco-nsp@puck.nether.net
Subject: RE: [c-nsp] Continous BGP session resets on SRD3
We saw this issue about 8 hours ago too... It appeared to affect GSRs running
anything older than gsr-k4p-mz.120-32.SY9.bin as we
: 206-973-8300
From: Rodney Dunn [rod...@cisco.com]
Sent: Wednesday, June 16, 2010 11:23 AM
To: John van Oppen
Cc: cisco-nsp@puck.nether.net
Subject: Re: [c-nsp] Continous BGP session resets on SRD3
Did anyone get a couple of the update dumps?
On 6/16/10 11
Did anyone get a couple of the update dumps?
On 6/16/10 11:57 AM, John van Oppen wrote:
012B 0200 0001 1040 0101 02C0 119A
0226
3D77 22E0 04F9 3065 0003 0065 0003 0065 C288
22E4
22E4 22E4 22E4 22E4 0
: Wednesday, June 16, 2010 9:04 AM
To: John van Oppen
Cc: cisco-nsp@puck.nether.net
Subject: Re: [c-nsp] Continous BGP session resets on SRD3
On 16/06/2010 16:57, John van Oppen wrote:
> We saw this issue about 8 hours ago too... It appeared to affect GSRs
> running anything older than gsr-k4p-
On 16/06/2010 16:57, John van Oppen wrote:
> We saw this issue about 8 hours ago too... It appeared to affect GSRs
> running anything older than gsr-k4p-mz.120-32.SY9.bin as well as 7200s
> running non-current versions of IOS.
Interesting. Given that several other people are seeing exactly the
From: cisco-nsp-boun...@puck.nether.net [cisco-nsp-boun...@puck.nether.net] on
behalf of Kostas Fotiadis [kostas.fotia...@oteglobe.net]
Sent: Wednesday, June 16, 2010 4:41 AM
To: Gordon Bezzina
Cc: cisco-nsp@puck.nether.net
Subject: Re: [c-nsp] Continous BGP session
Hi Gordon,
Just hang-up the phone with TAC.
We also had the same issue this morning.
One session was iBGP and the other eBGP.
Engineer said, undocumented bug, needs to do more research and get back
to be.
Don't know what he did and fix it. I guess you need to open a case...
Good luck,
Kostas
Hi,
Since this morning I am experiencing a weird problem on one of my full feeds
link.
My router is a 7606 with dual RSP720-3CXL-GE and running SRD3.
I have a multihop bgp peer to get the full bgp feed from my customer.
Suddenly this morning the connection started flapping. With the following
er
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