Introduction of routing support for IPv6 as described in RL-003-10, specifies using Virtual MAC Addressing (Annex H.X) It then goes on to specify functions in...
126
Swan, Bill
swan_bill
Dec 1, 2009 9:49 pm
Duffy et al, "I am not thoroughly versed in the pros and cons of broadcast..." Speaking from Alerton's perspective and experience with some very large systems,...
127
Coleman Brumley
cbrumley
Dec 2, 2009 12:22 am
Bill, Duffy, et al, I hope to have a re-draft of RL-003-10 before the Orlando meetings. I'll distribute it to this list for discussion prior to the meetings. ...
128
Roland Laird
rolandlus
Dec 2, 2009 6:23 am
I too have recently been thinking about broadcasts in IP. I would like to eliminate the BBMD as we know it. I agree with Duffy that we should reconsider the...
129
Buddy Lott
buddylott
Dec 2, 2009 1:37 pm
All, While I dislike the rampant use of global-broadcast, they do have their place. Before you can remove BBMDs and global broadcast, you have to consider...
130
Joel Bender
bacnetbender
Dec 2, 2009 3:17 pm
... A good federated directory service could be stacked on top of our current services, similar to the way I-Am and I-Have can be cached. ... I've been...
131
Buddy Lott
buddylott
Dec 2, 2009 4:47 pm
Joel, While I think I understand what you are saying and appreciate the effort, I also think that you need to be careful about creating a single point of...
132
James F. Butler
jimbutlerma
Jan 4, 2010 5:32 pm
Hi Roland, Will we be discussing an IPv6 proposal in Orlando? If so, I would like to see it at least a few days prior to the meeting. Thanks, - Jim Butler ......
133
Coleman Brumley
cbrumley
Jan 4, 2010 10:07 pm
Hi Jim, I had hoped to add support for the different broadcast types (anycast, multicast, etc.) in this revision of the document and really examine how the use...
134
Roland Laird
rolandlus
Jan 8, 2010 6:22 pm
Dear IP-WG: Our meeting in Orlando is scheduled from 1:00 to 2:00 PM on Sunday January 24th. Hopefully we can get some time from the IT and Smart Grid working...
135
James F. Butler
jimbutlerma
Jan 8, 2010 7:04 pm
Hi Coleman, We (Cimetrics) have been thinking about how broadcasts could be reduced in BACnet IT. Consider that the following BACnet application-layer ...
136
Coleman Brumley
cbrumley
Jan 8, 2010 7:17 pm
Jim, ... BACnet's broadcast problem might be too much to tackle within the context of your IPv6 proposal. The working group > should decide whether that is in...
137
Roland Laird
rolandlus
Jan 8, 2010 9:13 pm
Jim and Coleman, The trick in IPv6 is that each adapter has multiple addresses for each scope of addressing. The way I see it, RL-003-10 will work on a B/IPv6...
138
Coleman Brumley
cbrumley
Feb 8, 2010 8:03 pm
Hello everyone, Even thought it contains the typical CNET fluff, this <http://news.cnet.com/8301-30685_3-20000052-264.html?tag=newsEditorsPicksAre a.0>...
139
James F. Butler
jimbutlerma
Feb 10, 2010 10:17 pm
Dear IP-WG members, We (at Cimetrics) have been having a discussion about how to prevent broadcast storms, and how Addendum o changes the problem of preventing...
140
Roland Laird
rolandlus
Feb 10, 2010 10:49 pm
This was discussed in developing error condition tests for B/IP in the TIWG (RL-004. It was argued that it is a valid use-case to have one-way distribution of...
141
James F. Butler
jimbutlerma
Feb 12, 2010 8:11 pm
Thanks, Roland, for the information. Since the BACnet committee wants to allow BDTs to be configured to support the one-way broadcast scenario, a BBMD is...
142
Carl Neilson
carlneilson
Feb 12, 2010 9:39 pm
Jim, I believe that the example you give would not occur given the langauge of J.4.5: If the message arrived via directed broadcast, it was also received by ...
143
James F. Butler
jimbutlerma
Feb 12, 2010 11:01 pm
Carl, Thanks for your comments. I think that we understand the requirements of J.4.5 that you quoted in your message. However our developers pointed out that...
144
Carl Neilson
carlneilson
Feb 12, 2010 11:32 pm
I agree with your assessment and would support the addition of a sentence to the effect of: "If a BVLL Forwarded-NPDU message is received from a device located...
145
Coleman Brumley
cbrumley
Feb 12, 2010 11:48 pm
Jim, "However our developers pointed out that in practice it may not be possible to determine whether a received message arrived via broadcast or via unicast ...
146
Coleman Brumley
cbrumley
May 7, 2010 2:52 pm
The IP-WG will have a meeting in Germantown on Tuesday, May 11, 2010 from 9:30 AM to 11:00 AM, EDT. Location Montgomery College Germantown Campus Goldenrod...
147
bacnet-ip-wg@yahoogro...
May 8, 2010 3:08 am
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the bacnet-ip-wg group. File :...
148
bacnet-ip-wg@yahoogro...
May 8, 2010 3:13 am
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the bacnet-ip-wg group. File : /CLB-019-1...
149
bacnet-ip-wg@yahoogro...
May 8, 2010 3:16 am
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the bacnet-ip-wg group. File : /CLB-019-1...
150
Coleman Brumley
cbrumley
Sep 14, 2010 8:06 pm
Hello Everyone, The IP-WG is scheduled to meet in Atlanta, GA on 26-Oct-2010 from 2:00 PM until 3:00 PM in room 134 of the Technology Square Research Building...
151
James F. Butler
jimbutlerma
Sep 14, 2010 9:20 pm
Coleman, Can you publish the minutes from the Albuquerque meeting? Thanks, - Jim Butler ________________________________ From: bacnet-ip-wg@yahoogroups.com...
152
Coleman Brumley
cbrumley
Nov 23, 2010 2:01 pm
BACneteers, IANA has assigned BACnet an IPv6 variable scope multicast address. The assigned address is FF0X:0:0:0:0:0:0:BAC0. ...
153
Joel Bender
bacnetbender
Nov 23, 2010 2:16 pm
Coleman, ... Cool! Joel...
154
Isler, Bernhard
bi71259
Jan 24, 2011 11:04 am
Hi, We have reviewed RL-013-5, and found a couple of substantial issues as well as editorials. See attachment. We want to leave it to the IP-WG (and SSPC) to...