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Re: [mpls] draft-nitinb-lsp-ping-over-mpls-tunnel-01 for wg document

"Nitin Bahadur" <nitinb@juniper.net> Sat, 05 April 2008 02:02 UTC

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Thread-Topic: [mpls] draft-nitinb-lsp-ping-over-mpls-tunnel-01 for wg document
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From: Nitin Bahadur <nitinb@juniper.net>
To: AISSAOUI Mustapha <Mustapha.Aissaoui@alcatel-lucent.com>, Loa Andersson <loa@pi.se>, mpls@ietf.org
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Cc: Ross Callon <rcallon@juniper.net>, David Ward <dward@cisco.com>
Subject: Re: [mpls] draft-nitinb-lsp-ping-over-mpls-tunnel-01 for wg document
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> My main issue is that a FEC Swap is different from FEC tunneling and
> that the use of the FEC Stack Change Sub-TLV is not warranted. A reply
> with the Target FEC stack TLV is sufficient.
> 
> My proposal to the authors was to make the FEC Stack Change Sub-TLV
> optional and to limit its use to indicate the FEC being traced is
> entering or exiting a tunnel or tunnels.

I believe we had that discussion on the WG mailing list. And I had
mentioned reasons as to why FEC Swap is better than sending the full FEC
stack in the reply.

Nitin
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