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Since there are participants in IEEE 802.3br who have asked about this topic, I’m this message arising from MAC Sec discussions of the topic (and the similar topic of MAC Sec reordering over provider networks). The document is at: http://www.ieee802.org/1/files/public/docs2014/ae-seaman-preemption-1114-v03.pdf Pat -----Original Message----- I have uploaded a revision of my prior note on the subject of preemption
and MACsec. This has been revised to take into account the discussion at
the 802.1 meeting in San Antonio earlier this month. It contains a fair
amount of detail on how to get the proposed multiple SCs solution to
work, covering both specification change and efficient/non-disruptive
implementation. As a reminder, the reason why we favoured this solution
to continuing to provide strict replay while some traffic classes
benefit from preemption is that it also applies to the use of provider
services. The document is at: http://www.ieee802.org/1/files/public/docs2014/ae-seaman-preemption-1114-v03.pdf I plan to discuss this, or at least provide a quick introduction in our
schedule Security TG teleconference next week. Reminder below. --------- As agreed in the 802.1 closing plenary yesterday, Security Task Group
teleconferences will be held: 10.00 PST 25 November 2014 and 10.000 PST 9 December 2014 Dial in/webex details for both of these below. Thanks to Brian Weis for
providing the Webex. Agenda: 1. P802.1ARce progression 2. P802.1AEcg progression, including discussion/finalizing details of the proposed use of two SAs to maintain strict replay protection with pre-emption/traffic-class based misordering . 3. A.O.B. Mick Seaman Chair, 802.1 Security Task Group ------- Topic: 802.1 Security Task Force Telecon1 Date: Tuesday, November 25, 2014 Time: 10:00 am, Pacific Standard Time (San Francisco, GMT-08:00) Meeting Number: 207 757 024 Password: macsec ------------------------------------------------------- To join the meeting online(Now from mobile devices!) ------------------------------------------------------- 1. Go to https://cisco.webex.com/ciscosales/j.php?MTID=mbe916e41449f89c73fa20259a7fdfa9d 2. If requested, enter your name and email address. 3. If a password is required, enter the meeting password: macsec 4. Click "Join". 5. If the meeting includes a teleconference, follow the instructions
that appear on your screen. ------------------------------------------------------- To join the audio conference only ------------------------------------------------------- To receive a call back, provide your phone number when you join the
meeting, or call the number below and enter the access code. Call-in toll-free number (US/Canada): +1-866-432-9903 Call-in toll number (US/Canada): +1-408-525-6800 Access code:207 757 024 Global call-in numbers: https://cisco.webex.com/ciscosales/globalcallin.php?serviceType=MC&ED=291869062&tollFree=1 Toll-free dialing restrictions: http://www.webex.com/pdf/tollfree_restrictions.pdf ------ Topic: 802.1 Security Task Force Telecon2 Date: Tuesday, December 9, 2014 Time: 10:00 am, Pacific Standard Time (San Francisco, GMT-08:00) Meeting Number: 204 823 077 Password: macsec ------------------------------------------------------- To join the meeting online(Now from mobile devices!) ------------------------------------------------------- 1. Go to https://cisco.webex.com/ciscosales/j.php?MTID=m3fb33d20fb8c3cb0d97642753c07f71e 2. If requested, enter your name and email address. 3. If a password is required, enter the meeting password: macsec 4. Click "Join". 5. If the meeting includes a teleconference, follow the instructions
that appear on your screen. ------------------------------------------------------- To join the audio conference only ------------------------------------------------------- To receive a call back, provide your phone number when you join the
meeting, or call the number below and enter the access code. Call-in toll-free number (US/Canada): +1-866-432-9903 Call-in toll number (US/Canada): +1-408-525-6800 Access code:204 823 077 Global call-in numbers: https://cisco.webex.com/ciscosales/globalcallin.php?serviceType=MC&ED=291870327&tollFree=1 Toll-free dialing restrictions: http://www.webex.com/pdf/tollfree_restrictions.pdf --------- === Unsubscribe link:
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