On 21 Mar 2009, at 02:48, Jason Lewis wrote:
I'm not entirely sure what I'm looking at. The reserved AS, 65490
appears in parentheses and I've never seen that in MRT formatted
data and not sure why it's happening.
This has been observed when a vendor runs 32-bit AS aware code on part
of
a private asn in (parentheses) indicates a bgp confederation, i would
tend to think that there is some sort of mis-config or software bug in
one of the routers in that path thats leaking it
On Sun, Mar 22, 2009 at 7:51 AM, Jason Lewis wrote:
> I was under the impression that MRT only used bracket
I was under the impression that MRT only used brackets for sets. eg.
[ASNUM]
Thanks for taking a look.
jas
James Aldridge wrote:
> Jason Lewis wrote:
>> I'm not entirely sure what I'm looking at. The reserved AS, 65490
>> appears in parentheses and I've never seen that in MRT formatted data
>>
Jason Lewis wrote:
> I'm not entirely sure what I'm looking at. The reserved AS, 65490
> appears in parentheses and I've never seen that in MRT formatted data
> and not sure why it's happening.
That would be a single-element AS_SET, I guess.
> I'm also not clear on why I see 23456 *and* a 32 bit
I'm seeing the following in the MRT data from RRC04 at ripe.
http://www.ripe.net/projects/ris/rawdata.html
http://data.ris.ripe.net/rrc04/2009.03/bview.20090320.2359.gz for reference.
I'm not entirely sure what I'm looking at. The reserved AS, 65490
appears in parentheses and I've never seen that
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