The MPLS-OPS Archive

["Dennis Hartmann" <sanester@starband.net>]

    The 15454 ring is performing TLS.  Per a response I received from
someone at Cisco, they were unsure if this was supported.  I would think
that the 802.1q Ethernet packet would merely be encapsulated in a Sonet STS
frame and transported to the egress Ethernet interface on the circuit where
the 7600 would run a targetted LDP session with the VLAN information
configured on both 7600s.  Unless someone from Cisco can verify the support
of this functionality, I will have to wait until I can try this on the lab
equipment.

Sincerely,


Dennis J. Hartmann
White Pine Consulting
Global Knowledge-MPLS Course Director
http://www.globalknowledge.com/training/course.asp?PageID=9&courseid=1571
dennisjhartmann@hotmail.com
AOL IM: dennisjhartmann



-----Original Message-----
From: Javier Antich [mailto:javier.antich@telindus.es]
Sent: Friday, September 07, 2001 2:33 AM
To: dennisjhartmann@hotmail.com; Mpls-Ops@Mplsrc. Com
Subject: RE: EoMPLS


The ingress interface in the 7600 is supposed to be a Fast/Gigabit Ethernet.
If you have SONET equipment able to transport 802.1Q Ethernet frames from
the CE to the 7600, then it's ok, but otherwise the connectivity between the
CE and the 7600, IMHO, should be Fast/Gigabit Ethernet.

Javier.


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> -----Mensaje original-----
> De:	Dennis Hartmann [SMTP:sanester@starband.net]
> Enviado el:	viernes 7 de septiembre de 2001 4:24
> Para:	Mpls-Ops@Mplsrc. Com
> Asunto:	EoMPLS
>
>      I'm trying to build an EoMPLS lab with (2) 7609 routers.   The way I
> understand EoMPLS is that the CE device will send 802.1q tagged packets
> over a layer-1 infrastructure (Sonet/PoS/DPT), and the MPLS ingress PE
> (7609) will associate the 802.1q tagged packet with a unidirectional
> logical Unidirectional Transport VC (tunneled label in stack) over an MPLS
> infrastructure with a targetted LDP session to the egress EoMPLS enabled
> PE device (7609) which will pop the bottom label and forward the 802.1q
> packet over the layer-1 infrastructure to a device which has this 802.1q
> VLAN configured.   The lab layout would be as follows:
>
> 7206 or 3550 --->   15454 Ring   ----->   7609   --->   GSR ----> GSR
> -----> GSR---->   7609---->   15454 Ring ---> 7206 or 3550
>
>      If anyone could verify this design and assumptions  or clear up
> anything I'm missing, it would be greatly appreciated.   Thank you very
> much for your assistance.   This is all based on the  Martini  EoMPLS
> draft.
>
> Sincerely,
>
>
> Dennis J. Hartmann
>
> White Pine Consulting
>
> Global Knowledge-MPLS Course Director
>
> http://www.globalknowledge.com/training/course.asp?PageID=9&courseid=1571
>
> dennisjhartmann@hotmail.com
>
> AOL IM: dennisjhartmann
>
>
>
>
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