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Re: why am i in this handbasket? (was Devil's Advocate - Segment Routing, Why?)
From: Mark Tinka <mark.tinka () seacom mu>
Date: Sun, 21 Jun 2020 11:59:55 +0200
On 20/Jun/20 17:12, Robert Raszuk wrote:
MPLS is not flow driven. I sent some mail about it but perhaps it bounced. MPLS LDP or L3VPNs was NEVER flow driven. Since day one till today it was and still is purely destination based. Transport is using LSP to egress PE (dst IP). L3VPNs are using either per dst prefix, or per CE or per VRF labels. No implementation does anything upon "flow detection" - to prepare any nested labels. Even in FIBs all information is preprogrammed in hierarchical fashion well before any flow packet arrives.
If you really don't like LDP or RSVP-TE, you can statically assign labels and manually configure FEC's across your entire backbone. If trading state for administration is your thing, of course :-). Mark.
Current thread:
- Re: [c-nsp] Devil's Advocate - Segment Routing, Why?, (continued)
- Re: [c-nsp] Devil's Advocate - Segment Routing, Why? Mark Tinka (Jun 19)
- Re: [c-nsp] Devil's Advocate - Segment Routing, Why? Randy Bush (Jun 19)
- Re: Devil's Advocate - Segment Routing, Why? Masataka Ohta (Jun 19)
- Re: Devil's Advocate - Segment Routing, Why? Mark Tinka (Jun 19)
- Re: Devil's Advocate - Segment Routing, Why? Robert Raszuk (Jun 19)
- Re: Devil's Advocate - Segment Routing, Why? Randy Bush (Jun 19)
- Re: Devil's Advocate - Segment Routing, Why? Dorian Kim (Jun 19)
- why am i in this handbasket? (was Devil's Advocate - Segment Routing, Why?) Randy Bush (Jun 19)
- Re: why am i in this handbasket? (was Devil's Advocate - Segment Routing, Why?) Masataka Ohta (Jun 20)
- Re: why am i in this handbasket? (was Devil's Advocate - Segment Routing, Why?) Robert Raszuk (Jun 20)
- Re: why am i in this handbasket? (was Devil's Advocate - Segment Routing, Why?) Mark Tinka (Jun 21)
- Re: why am i in this handbasket? (was Devil's Advocate - Segment Routing, Why?) Masataka Ohta (Jun 21)
- Re: why am i in this handbasket? (was Devil's Advocate - Segment Routing, Why?) Mark Tinka (Jun 21)
- Re: why am i in this handbasket? (was Devil's Advocate - Segment Routing, Why?) Masataka Ohta (Jun 21)
- Re: why am i in this handbasket? (was Devil's Advocate - Segment Routing, Why?) Robert Raszuk (Jun 21)
- Re: why am i in this handbasket? (was Devil's Advocate - Segment Routing, Why?) Masataka Ohta (Jun 22)
- Re: why am i in this handbasket? (was Devil's Advocate - Segment Routing, Why?) Mark Tinka (Jun 22)
- Re: why am i in this handbasket? (was Devil's Advocate - Segment Routing, Why?) Masataka Ohta (Jun 23)
- Re: why am i in this handbasket? (was Devil's Advocate - Segment Routing, Why?) Owen DeLong (Jun 23)
- Re: why am i in this handbasket? (was Devil's Advocate - Segment Routing, Why?) Masataka Ohta (Jun 24)
- Re: why am i in this handbasket? (was Devil's Advocate - Segment Routing, Why?) Nick Hilliard (Jun 22)