Access Node Control Protocol (ANCP)

1
Access Node Control Protocol (ANCP)

• IETF 71, Philadelphia
• Wojciech Dec (wdec_at_cisco.com)
• Matthew Bocci (matthew.bocci_at_alcatel.co.uk)

2
Agenda

• 10 mins WG Status and Update - Chairs
• 10 mins - Vendor Specific Message for ANCP
  Peter Arberg
• 10 mins - ANCP Framework and Requirements
  Stefaan de Cnodder
• 5 mins - ANCP Access Node MIB Stefaan de
  Cnodder
• 15 mins - ANCP NAS MIBs Stefaan de Cnodder
• 30 mins ANCP Protocol Design Team Update
  Philippe Champagne, Roberta Maglione, Stefaan
  DeCnodder, Sanjay Wadhwa

3
Administrivia

• Blue Sheets
• Note takers Jabber Scribe
• Mailing List
• General Discussion ancp_at_ietf.org
• To Subscribe ancp-request_at_ietf.org
• In Body subscribe your_email_address
• Archive http//www.ietf.org/mail-archive/web/ancp
  /index.html

4
Milestones

• Done Accept WG I-D for ANCP Framework and
  Requirements
• Done Accept WG I-D for Access Node Control
  Protocol (ANCP)
• Done Accept WG ID for Security Threats
  analysis
• Done Accept WG I-D for ANCP MIB
• Done Security Threats Analysis last call
• Dec 2007 ANCP MIB Last Call
• Dec 2007 Framework and Requirements last call
• Mar 2008 Access Node Control Protocol (ANCP)
  Last Call
• Apr 2008 Re-charter or conclude Working Group

5
ANCP Framework Protocol

• Direction taken to streamline completion of ANCP
  Framework and Protocol drafts
• Proceed with items that have gained WG agreement
  or are generally understood
• Address future extensibility
• Gaps
• Open WG ACTION without much progress since
  Vancouver.
• Without specific proposals on the list, the items
  will be classed under possible future
  extensions

6
ANCP gaps

• Are requirements for any of the following ANCP
  and WT-147 v1.7 high gaps not clear?
• Topology Discovery
• Access Node Uplink
• Access Port Configuration
• Allows configuration of parameters beyond the DSL
  modem train rate, eg ACLs, VLAN assignment, .1p
  mapping parameters, policer
• Opening and closing of access loop
• Multicast
• Assignment of multicast VLAN
• Periodic membership reporting
• Other gap (from WG alias)
• Link bundling

7
ANCP Design Team (DT)

• Will be missing the March 2008 target for a
  complete proposal
• Suggestions for facilitating progress
• Regular conference calls
• Divide conquer with prioritization? Multicast
  control (solicited/unsolicited) Reporting List
  configuration Flow grouping.
• DTs (Rough) Consensus proposals to be sent to
  the WG without delay.
• Goal would be to have the DTs protocol proposals
  discussion/feedback on the WG mailing list before
  IETF72

8
Vendor Specific Message for ANCP

• Peter Arberg (parberg_at_redback.com)
• http//tools.ietf.org/id/draft-arberg-ancp-vendors
  pecific-00.txt

9
ANCP Requirements / Framework

• Stefaan de Cnodder (stefaan.de_cnodder_at_alcatel-luc
  ent.be)
• http//tools.ietf.org/html/draft-ietf-ancp-framewo
  rk-05

10
ANCP Access Node MIB

• Stefaan de Cnodder (stefaan.de_cnodder_at_alcatel-luc
  ent.be)
• http//tools.ietf.org/html/draft-ietf-ancp-mib-an-
  02

11
ANCP NAS MIB

• Stefaan de Cnodder (stefaan.de_cnodder_at_alcatel-luc
  ent.be)
• http//tools.ietf.org/id/draft-decnodder-ancp-mib-
  nas-00.txt

12
ANCP Design Team Update

• Philippe Champagne, Roberta Maglione, Stefaan
  DeCnodder, Sanjay Wadhwa