Re: [c-nsp] Leaking specific routes from a VRF

2009-09-02 Thread Tomas Caslavsky 

Hi all,

ip vrf 1204
 rd 11:1157
 export map EXPORT
 route-target export 111:1048

ip prefix-list EXPORTseq 5 deny 0.0.0.0/0
ip prefix-list EXPORT seq 10 permit 84.233.160.160/30

route-map EXPORT permit 10
 match ip address prefix-list EXPORT
 set extcommunity rt  111:1 additive

Regards

Tomas





Dne 02/09/2009 11:05, luismi napsal(a):

Hi all,

I am interested too in this issue.
Can you send some code as an example to see how it works?

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Re: [c-nsp] 3/11 (invalid or corrupt AS path)

2009-02-16 Thread Tomas Caslavsky 

Hello,

I have spoken with AS29113 admin and they will fix( block or what  ) 
issue with their customer AS47868


Regards

Tomas


Jay Nakamura wrote:

(Forgot to CC c-nsp)

Someone is advertising a block with insane long prepend.  We added it to our
filter list and it seems most providers have filtered out that route by now.

Our 28xx decided to flip out with IBGP.  IOS 12.4(21).  Is this a bug?  Is
there a bugID on this or a workaround to filter insane route?  Can I filter
prefix by how big it is?

It's this route.

#sh ip bgp 94.125.216.0
BGP routing table entry for 94.125.216.0/21, version 92436
Paths: (2 available, best #1, table Default-IP-Routing-Table)
Flag: 0x820
  Not advertised to any peer

x.x.x.x from y.y.y.y (z.z.z.z)
  Origin IGP, metric 10, localpref 100, valid, external, best
  Community: 13697912 13697913
  209 1299 29113 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 47868
47868 47868 47868 47868 47868 47868 47868 47868 47868 47868 4

On Mon, Feb 16, 2009 at 11:55 AM, Ozar vegasnet...@gmail.com wrote:

  

I am starting to see random BGP neighbor messages from multiple neighbors
on
different boxes.

%BGP-3-NOTIFICATION: received from neighbor X.X.X.X 3/11 (invalid or
corrupt
AS path) 516 bytes

I dont see much documentation on this, and we are in the process of opening
a TAC case, just curious if anyone else has seen these and may be able to
shed some light.


Thanks
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