Re: [mpls] [PWE3] Multiple RSVP paths

John E Drake <jdrake@juniper.net> Tue, 06 July 2010 16:14 UTC

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From: John E Drake <jdrake@juniper.net>
To: "curtis@occnc.com" <curtis@occnc.com>, "stbryant@cisco.com" <stbryant@cisco.com>
Date: Tue, 06 Jul 2010 09:10:35 -0700
Thread-Topic: [PWE3] Multiple RSVP paths
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References: Your message of "Mon, 05 Jul 2010 15:07:21 BST." <4C31E719.1060402@cisco.com> <201007061530.o66FU4Q6007184@harbor.orleans.occnc.com>
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Cc: "draft-ietf-pwe3-fat-pw@tools.ietf.org" <draft-ietf-pwe3-fat-pw@tools.ietf.org>, "mpls@ietf.org" <mpls@ietf.org>, pwe3 <pwe3@ietf.org>
Subject: Re: [mpls] [PWE3] Multiple RSVP paths
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Hi,

A related ID:

http://www.ietf.org/id/draft-kompella-mpls-rsvp-ecmp-00.txt

Thanks,

John
> -----Original Message-----
> From: pwe3-bounces@ietf.org [mailto:pwe3-bounces@ietf.org] On Behalf Of
> Curtis Villamizar
> Sent: Tuesday, July 06, 2010 8:30 AM
> To: stbryant@cisco.com
> Cc: draft-ietf-pwe3-fat-pw@tools.ietf.org; pwe3
> Subject: Re: [PWE3] Multiple RSVP paths
> 
> 
> In message <4C31E719.1060402@cisco.com>
> Stewart Bryant writes:
> >
> > In response to a comment received during last call I have added a new
> > section 7.3 entitled : "Multiple RSVP-TE Paths" which says:
> >
> > In some networks it is desirable for a Label Edge Router (LER) to be
> > able to load balance a PW across multiple RSVP-TE tunnels. The flow
> > label mechanism described in this document may be used to provide the
> > LER with the required flow information, and necessary entropy to provide
> > this type of load balancing. Methods by which the LER is configured to
> > apply this type of ECMP is outside the scope of this document.
> >
> > - Stewart
> 
> 
> Stewart,
> 
> You could mention using a link bundle with the all ones component
> link as a possibility but still leave further details out of scope and
> not preclude other mechanisms that are local to the LER.
> 
> Curtis
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