Here is a juniper example set protocols bgp group iBGP-reflector-v4 family inet unicast add-path receive set protocols bgp group iBGP-reflector-v4 family inet unicast add-path send prefix-policy addPathiBGPPolicyASBR set protocols bgp group iBGP-reflector-v4 family inet unicast add-path send path-count 3 addPathiBGPPolicyASBR could be as simple as ‘accept all’ or something more granular. Richard I think addressed this a few weeks back; consider the potential growth of your RIB and recognize that the feature to preinstall the backup path in your FIB, if possible on your hardware, may be a different knob. -Michael From: MICE Discuss <MICE-DISCUSS@LISTS.IPHOUSE.NET> On Behalf Of David Farmer Sent: Thursday, January 11, 2024 1:29 PM To: MICE-DISCUSS@LISTS.IPHOUSE.NET Subject: Re: [MICE-DISCUSS] BGP ADD-PATH capability Here are a couple of Cisco Docs https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bgp/configuration/... https://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/21... Hope that helps; On Thu, Jan 11, 2024 at 11:04 AM Jonathan Stewart <jonathan@les.net<mailto:jonathan@les.net>> wrote: Does anyone--like another IX, possibly--have documentation that can be shared about how to enable, disable, or ignore the add-path configuration on the member router? Farmer mentions they didn't have it enabled suggesting each operator would need to enable add-path on their router before the functionality could be used by each member. Thanks, Jonathan Jonathan Stewart Network Engineer LES.NET<http://LES.NET> - AS18451 Desk: 1-204-666-6191 Mobile: 1-204-990-2120 130 Portage Avenue E Winnipeg, MB R3C 0A1 CANADA On Wed, 2024-01-10 11:08 p.m., David Farmer wrote: I'll add while we are receiving the Additional-Path BGP Capability from RS1, we don't have it enabled on our side, so it is not being negotiated. Thanks On Wed, Jan 10, 2024 at 8:33 PM Richard Laager <rlaager@wiktel.com<mailto:rlaager@wiktel.com>> wrote: Today, the University of Minnesota tested with me. I enabled "add paths tx" on one of their sessions and it worked. -- Richard ________________________________ To unsubscribe from the MICE-DISCUSS list, click the following link: http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 -- =============================================== David Farmer Email:farmer@umn.edu<mailto:Email%3Afarmer@umn.edu> Networking & Telecommunication Services Office of Information Technology University of Minnesota 2218 University Ave SE Phone: 612-626-0815 Minneapolis, MN 55414-3029 Cell: 612-812-9952 =============================================== ________________________________ To unsubscribe from the MICE-DISCUSS list, click the following link: http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 ________________________________ To unsubscribe from the MICE-DISCUSS list, click the following link: http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 -- =============================================== David Farmer Email:farmer@umn.edu<mailto:Email%3Afarmer@umn.edu> Networking & Telecommunication Services Office of Information Technology University of Minnesota 2218 University Ave SE Phone: 612-626-0815 Minneapolis, MN 55414-3029 Cell: 612-812-9952 =============================================== ________________________________ To unsubscribe from the MICE-DISCUSS list, click the following link: http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1