Re: [dhcwg] Review request - draft-josyula-dhc-multicast - DHCP Option for IPTV source addresses
Tom Taylor <tom.taylor.stds@gmail.com> Tue, 08 October 2013 10:17 UTC
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Date: Tue, 08 Oct 2013 06:16:56 -0400
From: Tom Taylor <tom.taylor.stds@gmail.com>
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To: Ramakanth Josyula <josyular@Brocade.com>
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Cc: "dhcwg@ietf.org" <dhcwg@ietf.org>
Subject: Re: [dhcwg] Review request - draft-josyula-dhc-multicast - DHCP Option for IPTV source addresses
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Before I actually look at the document, could I suggest that you draw it to the attention of the MBONED Working Group? They have a related problem statement document draft-ietf-mboned-multrans-addr-acquisition-02 that might benefit from adding your ideas. Tom Taylor On 04/10/2013 2:16 PM, Ramakanth Josyula wrote: > Hi, > > I have submitted the below internet draft proposing a new DHCP option > for IPTV source addresses. > > http://www.ietf.org/internet-drafts/draft-josyula-dhc-multicast-02.txt > > I would request you to review this document and provide the comments on > standardizing the same. > > Please guide me through the process if I miss anything with respect to > the process of the review. > > Thanks and regards, > > Ramakanth. > > *Below is the brief introduction about the background and the benefits > of the proposed option :* > > *_Back ground : _* > > IPTV Solution is widely integrated as part of the broadband networks in > triple/multi play solutions. In many cases this service is run by > delivering multicast streams to the IP hosts/Set top boxes connected to > the home gateways. IGMP protocol in IPv4 networks and MLD protocol in > IPv6 networks are commonly used for requesting these multicast streams > from the nearest router connected via an access network. By using the > IGMP version-3 in IPv4 networks and MLD version-2 in IPv6 networks, the > hosts can request multicast streams from the specific set of multicast > sources. > > The proposed option is intended to supply all the available IPv4 or IPv6 > source addresses from which the multicast hosts can request and receive > the multicast streams. > > *_Benefits of implementing this option :_* > > - It provides an effective method for maintaining and updating the > multicast source address information to every multicast host in the > network as per their individual SLAs. > > - Intermediate access nodes can snoop this option from the DHCP > messages to extend the its multicast services like : Authentication of > multicast users, integrating non-source aware multicast clients etc. > > - Convergence of IPTV services from different users can be achieved > at the user level irrespective of the multicast transmitting > technologies used in the network. For example, any service provider who > manages the aggregation > > and access networks can receive the multicast streams from > different sources/networks (may not be under their own administration) > and feed them to their access networks. > > - The subscribers can easily validate the quality of the service > offered by different IPTV sources dynamically and switch to the > interested source as per their own set of requirements. > > > > _______________________________________________ > dhcwg mailing list > dhcwg@ietf.org > https://www.ietf.org/mailman/listinfo/dhcwg >
- [dhcwg] Review request - draft-josyula-dhc-multic… Ramakanth Josyula
- [dhcwg] Review request - draft-josyula-dhc-multic… Ramakanth Josyula
- [dhcwg] Review request - draft-josyula-dhc-multic… Ramakanth Josyula
- Re: [dhcwg] Review request - draft-josyula-dhc-mu… Tom Taylor