[j-nsp] Traceroute Throught MPLS Core

Mark Tinka mtinka at globaltransit.net
Wed Jan 14 01:09:51 EST 2009


On Tuesday 13 January 2009 08:11:58 pm david.roy at orange-
ftgroup.com wrote:

> On a P routeur, do you see the Packet with the TTL = 1
> punted to the RE :

Yep, we are seeing that alright:

14:08:33.544997  In MPLS (label 301152, exp 0, [S], ttl 1), 
IP, length: 72

> Do you have a firewal filter
> configured on the lo0 ?

Yes, but ICMP and UDP Traceroute are covered by it.

Appreciate the feedback, David.

Cheers,

Mark.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 835 bytes
Desc: This is a digitally signed message part.
URL: <https://puck.nether.net/pipermail/juniper-nsp/attachments/20090114/81221c70/attachment.bin>


More information about the juniper-nsp mailing list