1 / 5

Status Report

Status Report. Drafts are “mostly finished” Current intention is to last call before IETF71 Drafts are 95% stable, could really use more review Still a number of loose ends Clerical loose ends: IANA Considerations Security Considerations. Technical Loose Ends.

gali
Download Presentation

Status Report

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Status Report • Drafts are “mostly finished” • Current intention is to last call before IETF71 • Drafts are 95% stable, could really use more review • Still a number of loose ends • Clerical loose ends: • IANA Considerations • Security Considerations IETF 69, L3VPN WG

  2. Technical Loose Ends • Inter-provider C-Bidir Support for non-outsourced RPA • Distributing Designated Forwarder label (upstream assigned) • Identify the Designated Forwarder for C-Bidir when P2MP LSPs are used for MI-PMSI • Distributing Sender PE label (upstream assigned) • Identify the sender PE when MP2MP LSP is used • Carrier’s carrier (maybe this is clerical) • Clarifications on criteria for triggering S-PMSI A-D routes • Control or data driven • Some inter-AS issues still unresolved: • PIM extensions, if any, for unsegmented inter-AS trees in “option B” environment • A few details on segmented inter-AS trees to be clarified IETF 69, L3VPN WG

  3. draft-ietf-l3vpn-2547bis-mcast-bgpChanges from the previous version (1) • Clarification to the procedures for forcing all PEs to switch from RPT to SPT when at least one PE switches • Recommend a configurable timer to trigger RPT to SPT switchover to minimize traffic loss during the switchover • Timer is triggered on receipt of a SA A-D route generated by the PE that receives the first source tree c-multicast route • PEs send a source tree c-multicast route for (C-S, C-G) only if they have (C-S, C-G) state • PEs that have only (C-*, C-G) state receive data on the P-tunnel used (for C-S, C-G) by the originator of the best SA-AD route • Without originating a source tree c-multicast route for (C-S, C-G) IETF 69, L3VPN WG

  4. draft-ietf-l3vpn-2547bis-mcast-bgpChanges from the previous version (2) • Editorial clarifications to the procedures for stitching intra-AS segments (in the source AS) and inter-AS segment of an inter-AS segmented tree • Editorial clarification to the procedures for stitching inter-AS segment to intra-AS segment (in a non-source AS) for inter-AS segmented trees IETF 69, L3VPN WG

  5. draft-ietf-l3vpn-2547bis-mcast-bgpChanges from the previous version (3) • Specify that the default policy for aggregation of intra-AS AD routes into an inter-AS AD route: • ASBR that originates a given inter-AS AD route could aggregate only the intra-AS AD routes that carry exactly the same set of RTs (note that this set may have just one RT) • The default can be modified by configuration IETF 69, L3VPN WG

More Related