Re: [mpls] I-D Action: draft-zzhang-mpls-rmr-multicast-03.txt

These days most SP have their optical mesh network but with LAN PHY Ethernet handoff from Ethernet over Sonet and not WAN phy OC handoff you would not terminate 4 fiber connect an SP router via OCx so would not sit on sonet ring or any ring topology so would their be a need for RMR for optical ring topologies.

Gyan

Sent from my iPhone

> On May 18, 2019, at 6:45 PM, Gyan Mishra <hayabusagsm@gmail.com> wrote:
> 
> 
> WG?
> 
> Does RMR relate to FRR capabilities for MVPN profiles on optical meshed networks 
> 
> 
> Resilient Packet Ring (RPR), also known as IEEE 802.17, is a protocol standard designed for the optimized transport of data traffic over optical fiber ring networks.
> 
> Sent from my iPhone
> 
>> On May 7, 2019, at 2:48 PM, internet-drafts@ietf.org wrote:
>> 
>> 
>> A New Internet-Draft is available from the on-line Internet-Drafts directories.
>> This draft is a work item of the Multiprotocol Label Switching WG of the IETF.
>> 
>>        Title           : Resilient MPLS Rings and Multicast
>>        Authors         : Zhaohui Zhang
>>                          Santosh Esale
>>    Filename        : draft-zzhang-mpls-rmr-multicast-03.txt
>>    Pages           : 7
>>    Date            : 2019-05-07
>> 
>> Abstract:
>>   With Resilient MPLS Rings (RMR), although all existing multicast
>>   procedures and solutions can work as is, there are optimizations that
>>   could be done for RSVP-TE P2MP tunnel signaling and Fast-ReRouting
>>   for both mLDP and RSVP-TE P2MP tunnels.  This document describes RMR
>>   multicast on a high level, with detailed protocol procedure for RSVP-
>>   TE P2MP optimizations specified in a separate document.  This
>>   document also discusses end to end multicast when there are RMRs.
>> 
>> 
>> The IETF datatracker status page for this draft is:
>> https://datatracker.ietf.org/doc/draft-zzhang-mpls-rmr-multicast/
>> 
>> There are also htmlized versions available at:
>> https://tools.ietf.org/html/draft-zzhang-mpls-rmr-multicast-03
>> https://datatracker.ietf.org/doc/html/draft-zzhang-mpls-rmr-multicast-03
>> 
>> A diff from the previous version is available at:
>> https://www.ietf.org/rfcdiff?url2=draft-zzhang-mpls-rmr-multicast-03
>> 
>> 
>> Please note that it may take a couple of minutes from the time of submission
>> until the htmlized version and diff are available at tools.ietf.org.
>> 
>> Internet-Drafts are also available by anonymous FTP at:
>> ftp://ftp.ietf.org/internet-drafts/
>> 
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